mirror of
https://github.com/UtilitechAS/amsreader-firmware.git
synced 2026-01-18 17:26:46 +00:00
Merge pull request #22 from hlovdal/fix-board-003
Fix m-bus master board
This commit is contained in:
Roar Fredriksen
GitHub
commit
1c17683d2b
3
.gitmodules
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.gitmodules
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[submodule "Electrical/kicad-libs/kicad-symbols"]
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path = Electrical/kicad-libs/kicad-symbols
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url = https://github.com/kicad/kicad-symbols
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Electrical/Board_003/MBus_Simulator.B.Cu.svg
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Electrical/Board_003/MBus_Simulator.B.Cu.svg
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Electrical/Board_003/MBus_Simulator.F.Cu.svg
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Electrical/Board_003/MBus_Simulator.F.Cu.svg
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Electrical/Board_003/MBus_Simulator.schematic.svg
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Electrical/Board_003/MBus_Simulator.schematic.svg
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4
Electrical/Board_003/Makefile
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Electrical/Board_003/Makefile
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%.png: %.svg
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inkscape -f $^ --export-png=$@
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@ -1,46 +1,58 @@
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# Overview
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This board can be used to simulate a M-Bus master unit instead of
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This board can be used to simulate a M-Bus master device instead of
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connecting to the real AMS unit, i.e. usable for test and development.
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It takes a 5 V TTL level input (serial) signal and converts it
|
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to a M-bus level signal. It only supports sending. Based on
|
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[MBus_USB.pdf](https://github.com/rscada/libmbus/blob/master/hardware/MBus_USB.pdf)<sup>1</sup>.
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It depends on an external power source capable of delivering 25-40 Volt.
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Most DC-DC boost/step-up converter modules<sup>2</sup> should be fine for this.
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to a M-bus level signal. It supports both sending and receiving.
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Inspired by [MBus_USB.pdf](https://github.com/rscada/libmbus/blob/master/hardware/MBus_USB.pdf)<sup>1</sup>,
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although significantly improved by using zener diodes so that it is
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flexible and can work with any external power source between
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21 and 42 Volt. Most DC-DC boost/step-up converter
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modules<sup>2</sup> should be fine for this.
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## BOM
|
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|
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* D1 13V zener
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* Q1-Q3 NPN transistor
|
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* Q4 PNP transistor
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* R1 1k
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* R2 6.8k
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* R3 1 (optional, can be shorted instead)
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* R4 150
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* R5 22k
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* R6 220k
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* 1 x zener diode [13V](https://www.elfadistrelec.no/en/zener-diode-017aa-13-on-semiconductor-1n5350bg/p/17006687) (note below)
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* 1 x zener diode [4.7V](https://www.elfadistrelec.no/en/zener-diode-do-35-500-mw-vishay-bzx55c4v7/p/30030851)
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* 1 x [BD136 transistor](https://www.elfadistrelec.no/en/power-transistor-to-126-pnp-45-no-brand-bd136-16/p/17130046) (most pnp bjt will probably work (with 40+ operating voltage))
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* 4 x [BC337 transistor](https://www.elfadistrelec.no/en/transistor-to-92-npn-45-800-ma-diotec-bc337-25bk/p/30012857) (probably any npn bjt will do (with 40+ operating voltage)
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* 1 x resistor 82 ohm
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* 1 x resistor 1k
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* 1 x resistor 8.2k (you can use 10k if power supply is well above 21V)
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* 5 x resistor 10k
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* 1 x resistor 220k
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* 4 x pin header 1x2
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Note for the zener. This board depends on the zener to operate below 1mA,
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e.g. like 1N5350 whereas a BZX55 will probably not operate properly.
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Note for the 13V zener. This board design depends on the zener to
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operate below 1mA, e.g. like 1N5350 (figure 8) whereas a BZX55
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(figure 9) will maybe not operate properly.
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This could be accomplished by reducing the 22k resistor so that it
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This limitation could be lifted by reducing the 8.2k resistor so that it
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draws enough current.
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## Schematic
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[SVG version](MBus_Simulator.schematic.svg?raw=true)
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## PCB
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[SVG version](MBus_Simulator.B.Cu.svg?raw=true)
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[SVG version](MBus_Simulator.F.Cu.svg?raw=true)
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## Version history
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Rev A - Only transmit. Wrong design, does not work.
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Rev B - Both transmit and receive. Should work (not tested yet).
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-------------
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3
Electrical/Board_003/fp-lib-table
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3
Electrical/Board_003/fp-lib-table
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(fp_lib_table
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(lib (name AmsToMqttBridge)(type KiCad)(uri ../kicad-libs/kicad-footprints/AmsToMqttBridge.pretty)(options "")(descr ""))
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)
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292
Electrical/Board_003/lib/6mm_logo_copper.emp
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Electrical/Board_003/lib/6mm_logo_copper.emp
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PCBNEW-LibModule-V1
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$INDEX
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LOGO
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$EndINDEX
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#
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# LOGO
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# pixmap w = 400, h = 400
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#
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$MODULE LOGO
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Po 0 0 0 15 00000000 00000000 ~~
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T0 0 1394 120 120 0 24 N I 21 "G***"
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T1 0 -1394 120 120 0 24 N I 21 "LOGO"
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DP 0 0 0 0 277 1 15
|
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Dl -797 1181
|
||||
Dl -783 1173
|
||||
Dl -752 1154
|
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Dl -708 1125
|
||||
Dl -656 1091
|
||||
Dl -604 1055
|
||||
Dl -561 1027
|
||||
Dl -531 1007
|
||||
Dl -519 1000
|
||||
Dl -512 1003
|
||||
Dl -487 1015
|
||||
Dl -452 1033
|
||||
Dl -431 1044
|
||||
Dl -398 1058
|
||||
Dl -381 1061
|
||||
Dl -379 1057
|
||||
Dl -367 1032
|
||||
Dl -348 989
|
||||
Dl -323 932
|
||||
Dl -294 865
|
||||
Dl -264 793
|
||||
Dl -233 720
|
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Dl -204 650
|
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Dl -179 587
|
||||
Dl -158 535
|
||||
Dl -144 500
|
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Dl -139 485
|
||||
Dl -141 481
|
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Dl -157 465
|
||||
Dl -186 444
|
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Dl -248 393
|
||||
Dl -310 317
|
||||
Dl -347 230
|
||||
Dl -360 133
|
||||
Dl -349 43
|
||||
Dl -314 -43
|
||||
Dl -254 -120
|
||||
Dl -181 -178
|
||||
Dl -96 -214
|
||||
Dl 0 -226
|
||||
Dl 91 -216
|
||||
Dl 179 -181
|
||||
Dl 257 -122
|
||||
Dl 290 -84
|
||||
Dl 335 -6
|
||||
Dl 360 78
|
||||
Dl 363 100
|
||||
Dl 359 192
|
||||
Dl 332 280
|
||||
Dl 283 359
|
||||
Dl 216 424
|
||||
Dl 207 430
|
||||
Dl 176 454
|
||||
Dl 155 470
|
||||
Dl 138 483
|
||||
Dl 256 766
|
||||
Dl 275 811
|
||||
Dl 307 889
|
||||
Dl 335 955
|
||||
Dl 358 1008
|
||||
Dl 374 1044
|
||||
Dl 381 1058
|
||||
Dl 381 1059
|
||||
Dl 392 1061
|
||||
Dl 413 1053
|
||||
Dl 453 1034
|
||||
Dl 479 1020
|
||||
Dl 509 1006
|
||||
Dl 523 1000
|
||||
Dl 534 1007
|
||||
Dl 563 1025
|
||||
Dl 605 1053
|
||||
Dl 656 1088
|
||||
Dl 704 1121
|
||||
Dl 748 1150
|
||||
Dl 780 1171
|
||||
Dl 796 1179
|
||||
Dl 798 1179
|
||||
Dl 812 1171
|
||||
Dl 838 1150
|
||||
Dl 876 1114
|
||||
Dl 931 1060
|
||||
Dl 939 1051
|
||||
Dl 984 1006
|
||||
Dl 1020 968
|
||||
Dl 1045 940
|
||||
Dl 1054 928
|
||||
Dl 1054 928
|
||||
Dl 1046 913
|
||||
Dl 1025 880
|
||||
Dl 996 835
|
||||
Dl 960 783
|
||||
Dl 866 647
|
||||
Dl 918 518
|
||||
Dl 934 479
|
||||
Dl 954 431
|
||||
Dl 969 397
|
||||
Dl 976 382
|
||||
Dl 990 377
|
||||
Dl 1025 369
|
||||
Dl 1076 358
|
||||
Dl 1137 347
|
||||
Dl 1195 336
|
||||
Dl 1247 326
|
||||
Dl 1285 319
|
||||
Dl 1302 316
|
||||
Dl 1306 313
|
||||
Dl 1310 305
|
||||
Dl 1312 287
|
||||
Dl 1313 255
|
||||
Dl 1314 205
|
||||
Dl 1314 133
|
||||
Dl 1314 125
|
||||
Dl 1313 56
|
||||
Dl 1312 1
|
||||
Dl 1310 -35
|
||||
Dl 1308 -49
|
||||
Dl 1308 -49
|
||||
Dl 1291 -53
|
||||
Dl 1254 -61
|
||||
Dl 1202 -71
|
||||
Dl 1140 -83
|
||||
Dl 1136 -84
|
||||
Dl 1074 -96
|
||||
Dl 1021 -107
|
||||
Dl 985 -115
|
||||
Dl 970 -120
|
||||
Dl 966 -124
|
||||
Dl 954 -149
|
||||
Dl 936 -187
|
||||
Dl 915 -234
|
||||
Dl 895 -283
|
||||
Dl 878 -327
|
||||
Dl 866 -360
|
||||
Dl 862 -375
|
||||
Dl 862 -375
|
||||
Dl 872 -390
|
||||
Dl 893 -422
|
||||
Dl 923 -467
|
||||
Dl 960 -520
|
||||
Dl 962 -524
|
||||
Dl 998 -576
|
||||
Dl 1027 -621
|
||||
Dl 1046 -653
|
||||
Dl 1054 -667
|
||||
Dl 1053 -668
|
||||
Dl 1042 -683
|
||||
Dl 1015 -713
|
||||
Dl 977 -753
|
||||
Dl 931 -800
|
||||
Dl 916 -814
|
||||
Dl 865 -864
|
||||
Dl 829 -897
|
||||
Dl 807 -914
|
||||
Dl 797 -918
|
||||
Dl 796 -918
|
||||
Dl 780 -908
|
||||
Dl 747 -886
|
||||
Dl 702 -856
|
||||
Dl 649 -820
|
||||
Dl 645 -817
|
||||
Dl 593 -781
|
||||
Dl 549 -752
|
||||
Dl 518 -731
|
||||
Dl 504 -723
|
||||
Dl 502 -723
|
||||
Dl 480 -729
|
||||
Dl 443 -742
|
||||
Dl 397 -760
|
||||
Dl 348 -780
|
||||
Dl 304 -798
|
||||
Dl 271 -813
|
||||
Dl 256 -822
|
||||
Dl 255 -823
|
||||
Dl 250 -842
|
||||
Dl 241 -881
|
||||
Dl 229 -935
|
||||
Dl 217 -1000
|
||||
Dl 215 -1010
|
||||
Dl 203 -1073
|
||||
Dl 193 -1124
|
||||
Dl 186 -1160
|
||||
Dl 182 -1175
|
||||
Dl 173 -1177
|
||||
Dl 143 -1179
|
||||
Dl 96 -1180
|
||||
Dl 40 -1181
|
||||
Dl -20 -1181
|
||||
Dl -78 -1179
|
||||
Dl -127 -1178
|
||||
Dl -163 -1175
|
||||
Dl -178 -1172
|
||||
Dl -178 -1171
|
||||
Dl -184 -1152
|
||||
Dl -192 -1113
|
||||
Dl -203 -1058
|
||||
Dl -216 -994
|
||||
Dl -218 -982
|
||||
Dl -230 -920
|
||||
Dl -240 -869
|
||||
Dl -248 -833
|
||||
Dl -252 -819
|
||||
Dl -257 -816
|
||||
Dl -283 -805
|
||||
Dl -325 -788
|
||||
Dl -377 -767
|
||||
Dl -497 -718
|
||||
Dl -645 -819
|
||||
Dl -658 -828
|
||||
Dl -711 -865
|
||||
Dl -755 -894
|
||||
Dl -785 -913
|
||||
Dl -798 -920
|
||||
Dl -799 -920
|
||||
Dl -814 -907
|
||||
Dl -843 -880
|
||||
Dl -883 -841
|
||||
Dl -929 -794
|
||||
Dl -964 -760
|
||||
Dl -1004 -719
|
||||
Dl -1030 -691
|
||||
Dl -1044 -673
|
||||
Dl -1049 -662
|
||||
Dl -1048 -655
|
||||
Dl -1038 -640
|
||||
Dl -1017 -607
|
||||
Dl -986 -563
|
||||
Dl -950 -510
|
||||
Dl -921 -467
|
||||
Dl -889 -417
|
||||
Dl -868 -382
|
||||
Dl -861 -365
|
||||
Dl -863 -357
|
||||
Dl -873 -329
|
||||
Dl -890 -285
|
||||
Dl -913 -233
|
||||
Dl -964 -116
|
||||
Dl -1040 -101
|
||||
Dl -1087 -93
|
||||
Dl -1152 -80
|
||||
Dl -1214 -68
|
||||
Dl -1311 -49
|
||||
Dl -1314 307
|
||||
Dl -1299 313
|
||||
Dl -1285 317
|
||||
Dl -1249 325
|
||||
Dl -1198 335
|
||||
Dl -1137 346
|
||||
Dl -1086 356
|
||||
Dl -1034 366
|
||||
Dl -996 373
|
||||
Dl -980 377
|
||||
Dl -976 382
|
||||
Dl -963 407
|
||||
Dl -944 447
|
||||
Dl -924 495
|
||||
Dl -903 545
|
||||
Dl -885 591
|
||||
Dl -872 626
|
||||
Dl -867 645
|
||||
Dl -874 658
|
||||
Dl -894 689
|
||||
Dl -922 732
|
||||
Dl -958 784
|
||||
Dl -993 835
|
||||
Dl -1023 880
|
||||
Dl -1043 911
|
||||
Dl -1052 926
|
||||
Dl -1048 936
|
||||
Dl -1027 961
|
||||
Dl -988 1001
|
||||
Dl -930 1058
|
||||
Dl -921 1067
|
||||
Dl -875 1112
|
||||
Dl -836 1148
|
||||
Dl -809 1172
|
||||
Dl -797 1181
|
||||
$EndMODULE LOGO
|
||||
$EndLIBRARY
|
||||
@ -109,6 +109,22 @@ X GND 1 0 0 0 D 50 50 1 1 W N
|
||||
ENDDRAW
|
||||
ENDDEF
|
||||
#
|
||||
# Mounting_Hole
|
||||
#
|
||||
DEF Mounting_Hole MK 0 40 Y Y 1 F N
|
||||
F0 "MK" 0 200 50 H V C CNN
|
||||
F1 "Mounting_Hole" 0 125 50 H V C CNN
|
||||
F2 "" 0 0 50 H I C CNN
|
||||
F3 "" 0 0 50 H I C CNN
|
||||
$FPLIST
|
||||
Mounting?Hole*
|
||||
Hole*
|
||||
$ENDFPLIST
|
||||
DRAW
|
||||
C 0 0 50 0 1 50 N
|
||||
ENDDRAW
|
||||
ENDDEF
|
||||
#
|
||||
# PWR_FLAG
|
||||
#
|
||||
DEF PWR_FLAG #FLG 0 0 N N 1 F P
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@ -1,7 +1,7 @@
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||||
(export (version D)
|
||||
(design
|
||||
(source /usr/src/hlovdal/forks-github/AmsToMqttBridge/Electrical/Board_003/mbus_master.sch)
|
||||
(date "to. 01. feb. 2018 kl. 20.58 +0100")
|
||||
(date "ma. 26. feb. 2018 kl. 22.49 +0100")
|
||||
(tool "Eeschema 4.0.7")
|
||||
(sheet (number 1) (name /) (tstamps /)
|
||||
(title_block
|
||||
@ -17,37 +17,37 @@
|
||||
(components
|
||||
(comp (ref J2)
|
||||
(value Conn_01x02)
|
||||
(footprint Pin_Headers:Pin_Header_Straight_1x02_Pitch1.27mm)
|
||||
(footprint Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm)
|
||||
(libsource (lib conn) (part Conn_01x02))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A6C5520))
|
||||
(comp (ref J1)
|
||||
(value Conn_01x02)
|
||||
(footprint Pin_Headers:Pin_Header_Straight_1x02_Pitch1.27mm)
|
||||
(footprint Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm)
|
||||
(libsource (lib conn) (part Conn_01x02))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A6C56AB))
|
||||
(comp (ref Q1)
|
||||
(comp (ref Q3)
|
||||
(value BC337)
|
||||
(footprint TO_SOT_Packages_THT:TO-92_Molded_Narrow)
|
||||
(libsource (lib transistors) (part BC337))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A6C58F3))
|
||||
(comp (ref R1)
|
||||
(value 1k)
|
||||
(value 10k)
|
||||
(footprint Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal)
|
||||
(libsource (lib device) (part R))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A6C5956))
|
||||
(comp (ref D1)
|
||||
(value D_Zener_Small_ALT)
|
||||
(footprint Diodes_THT:D_A-405_P7.62mm_Horizontal)
|
||||
(value 13V)
|
||||
(footprint Diodes_THT:D_5W_P12.70mm_Horizontal)
|
||||
(libsource (lib device) (part D_Zener_Small_ALT))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A6C5A7F))
|
||||
(comp (ref J3)
|
||||
(value Conn_01x02)
|
||||
(footprint Pin_Headers:Pin_Header_Straight_1x02_Pitch1.27mm)
|
||||
(footprint Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm)
|
||||
(libsource (lib conn) (part Conn_01x02))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A6C5F4D))
|
||||
@ -63,42 +63,102 @@
|
||||
(libsource (lib device) (part R))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A70E602))
|
||||
(comp (ref R5)
|
||||
(value 22k)
|
||||
(comp (ref R2)
|
||||
(value 8.2k)
|
||||
(footprint Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal)
|
||||
(libsource (lib device) (part R))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A70EB33))
|
||||
(comp (ref Q3)
|
||||
(tstamp 5A92EF05))
|
||||
(comp (ref Q1)
|
||||
(value BC337)
|
||||
(footprint TO_SOT_Packages_THT:TO-92_Molded_Narrow)
|
||||
(libsource (lib transistors) (part BC337))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A70ED17))
|
||||
(tstamp 5A92F34B))
|
||||
(comp (ref R4)
|
||||
(value 10k)
|
||||
(footprint Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal)
|
||||
(libsource (lib device) (part R))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A92F359))
|
||||
(comp (ref R3)
|
||||
(value 10k)
|
||||
(footprint Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal)
|
||||
(libsource (lib device) (part R))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A92F5C3))
|
||||
(comp (ref Q2)
|
||||
(value BC337)
|
||||
(footprint TO_SOT_Packages_THT:TO-92_Molded_Narrow)
|
||||
(libsource (lib transistors) (part BC337))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A70EDBB))
|
||||
(comp (ref R4)
|
||||
(value 150)
|
||||
(tstamp 5A92F825))
|
||||
(comp (ref R5)
|
||||
(value 10k)
|
||||
(footprint Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal)
|
||||
(libsource (lib device) (part R))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A70EE1E))
|
||||
(comp (ref R2)
|
||||
(value 6k8)
|
||||
(tstamp 5A92F832))
|
||||
(comp (ref R7)
|
||||
(value 82)
|
||||
(footprint Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal)
|
||||
(libsource (lib device) (part R))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A70EEBF))
|
||||
(comp (ref R3)
|
||||
(value 1)
|
||||
(tstamp 5A931949))
|
||||
(comp (ref Q5)
|
||||
(value BC337)
|
||||
(footprint TO_SOT_Packages_THT:TO-92_Molded_Narrow)
|
||||
(libsource (lib transistors) (part BC337))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A931D4A))
|
||||
(comp (ref J4)
|
||||
(value Conn_01x02)
|
||||
(footprint Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm)
|
||||
(libsource (lib conn) (part Conn_01x02))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A932150))
|
||||
(comp (ref D2)
|
||||
(value 4.7V)
|
||||
(footprint Diodes_THT:D_A-405_P7.62mm_Horizontal)
|
||||
(libsource (lib device) (part D_Zener_Small_ALT))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A9323FA))
|
||||
(comp (ref R9)
|
||||
(value 1k)
|
||||
(footprint Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal)
|
||||
(libsource (lib device) (part R))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A70EF3B)))
|
||||
(tstamp 5A9325DE))
|
||||
(comp (ref R8)
|
||||
(value 10k)
|
||||
(footprint Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal)
|
||||
(libsource (lib device) (part R))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A9328A6))
|
||||
(comp (ref MK3)
|
||||
(value Mounting_Hole)
|
||||
(footprint Mounting_Holes:MountingHole_4.3mm_M4_ISO14580)
|
||||
(libsource (lib Mechanical) (part Mounting_Hole))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A9353BE))
|
||||
(comp (ref MK1)
|
||||
(value Mounting_Hole)
|
||||
(footprint Mounting_Holes:MountingHole_4.3mm_M4_ISO14580)
|
||||
(libsource (lib Mechanical) (part Mounting_Hole))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A935470))
|
||||
(comp (ref MK2)
|
||||
(value Mounting_Hole)
|
||||
(footprint Mounting_Holes:MountingHole_4.3mm_M4_ISO14580)
|
||||
(libsource (lib Mechanical) (part Mounting_Hole))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A9354CC))
|
||||
(comp (ref MK4)
|
||||
(value Mounting_Hole)
|
||||
(footprint Mounting_Holes:MountingHole_4.3mm_M4_ISO14580)
|
||||
(libsource (lib Mechanical) (part Mounting_Hole))
|
||||
(sheetpath (names /) (tstamps /))
|
||||
(tstamp 5A935545)))
|
||||
(libparts
|
||||
(libpart (lib transistors) (part BC547)
|
||||
(aliases
|
||||
@ -170,6 +230,14 @@
|
||||
(pins
|
||||
(pin (num 1) (name K) (type passive))
|
||||
(pin (num 2) (name A) (type passive))))
|
||||
(libpart (lib Mechanical) (part Mounting_Hole)
|
||||
(description "Mounting Hole without connection")
|
||||
(footprints
|
||||
(fp Mounting?Hole*)
|
||||
(fp Hole*))
|
||||
(fields
|
||||
(field (name Reference) MK)
|
||||
(field (name Value) Mounting_Hole)))
|
||||
(libpart (lib device) (part R)
|
||||
(description Resistor)
|
||||
(footprints
|
||||
@ -187,47 +255,65 @@
|
||||
(library (logical transistors)
|
||||
(uri /usr/share/kicad/library/transistors.lib))
|
||||
(library (logical conn)
|
||||
(uri /usr/share/kicad/library/conn.lib)))
|
||||
(uri /usr/share/kicad/library/conn.lib))
|
||||
(library (logical Mechanical)
|
||||
(uri /usr/src/hlovdal/forks-github/AmsToMqttBridge/Electrical/kicad-libs/kicad-symbols/Mechanical.lib)))
|
||||
(nets
|
||||
(net (code 1) (name "Net-(Q2-Pad2)")
|
||||
(node (ref Q2) (pin 2))
|
||||
(node (ref R3) (pin 2)))
|
||||
(net (code 1) (name "Net-(Q1-Pad1)")
|
||||
(node (ref R4) (pin 2))
|
||||
(node (ref Q1) (pin 1))
|
||||
(node (ref Q2) (pin 2)))
|
||||
(net (code 2) (name "Net-(Q2-Pad1)")
|
||||
(node (ref Q2) (pin 1))
|
||||
(node (ref Q3) (pin 2))
|
||||
(node (ref R2) (pin 2)))
|
||||
(net (code 3) (name GND)
|
||||
(node (ref J2) (pin 1))
|
||||
(node (ref Q4) (pin 2))
|
||||
(node (ref R5) (pin 2))
|
||||
(node (ref Q2) (pin 1)))
|
||||
(net (code 3) (name "Net-(Q1-Pad2)")
|
||||
(node (ref Q1) (pin 2))
|
||||
(node (ref R3) (pin 1)))
|
||||
(net (code 4) (name GND)
|
||||
(node (ref J1) (pin 1))
|
||||
(node (ref Q1) (pin 3))
|
||||
(node (ref R5) (pin 2)))
|
||||
(net (code 4) (name /MBus-)
|
||||
(node (ref Q5) (pin 3))
|
||||
(node (ref J4) (pin 1))
|
||||
(node (ref D2) (pin 2))
|
||||
(node (ref Q3) (pin 3))
|
||||
(node (ref R7) (pin 2))
|
||||
(node (ref J2) (pin 1))
|
||||
(node (ref Q1) (pin 3)))
|
||||
(net (code 5) (name "Net-(D2-Pad1)")
|
||||
(node (ref D2) (pin 1))
|
||||
(node (ref Q5) (pin 1))
|
||||
(node (ref R9) (pin 2))
|
||||
(node (ref R8) (pin 2)))
|
||||
(net (code 6) (name "Net-(J4-Pad2)")
|
||||
(node (ref R9) (pin 1))
|
||||
(node (ref J4) (pin 2)))
|
||||
(net (code 7) (name "Net-(Q4-Pad2)")
|
||||
(node (ref Q5) (pin 2))
|
||||
(node (ref Q4) (pin 2))
|
||||
(node (ref R7) (pin 1)))
|
||||
(net (code 8) (name "Net-(J1-Pad2)")
|
||||
(node (ref J1) (pin 2))
|
||||
(node (ref R3) (pin 2))
|
||||
(node (ref R1) (pin 2)))
|
||||
(net (code 9) (name "Net-(Q3-Pad2)")
|
||||
(node (ref R1) (pin 1))
|
||||
(node (ref Q3) (pin 2)))
|
||||
(net (code 10) (name "Net-(Q3-Pad1)")
|
||||
(node (ref R2) (pin 2))
|
||||
(node (ref Q3) (pin 1)))
|
||||
(net (code 11) (name "Net-(D1-Pad2)")
|
||||
(node (ref Q4) (pin 3))
|
||||
(node (ref R2) (pin 1))
|
||||
(node (ref Q2) (pin 3))
|
||||
(node (ref D1) (pin 2)))
|
||||
(net (code 12) (name /MBus-)
|
||||
(node (ref J3) (pin 1))
|
||||
(node (ref Q4) (pin 1))
|
||||
(node (ref R6) (pin 2)))
|
||||
(net (code 5) (name "Net-(Q3-Pad3)")
|
||||
(node (ref R3) (pin 1))
|
||||
(node (ref R4) (pin 1))
|
||||
(node (ref Q3) (pin 3)))
|
||||
(net (code 6) (name "Net-(Q1-Pad1)")
|
||||
(node (ref Q2) (pin 3))
|
||||
(node (ref Q1) (pin 1))
|
||||
(node (ref R4) (pin 2)))
|
||||
(net (code 7) (name "Net-(J1-Pad2)")
|
||||
(node (ref R1) (pin 2))
|
||||
(node (ref J1) (pin 2)))
|
||||
(net (code 8) (name "Net-(Q1-Pad2)")
|
||||
(node (ref Q1) (pin 2))
|
||||
(node (ref R1) (pin 1)))
|
||||
(net (code 9) (name /EXT_PWR)
|
||||
(node (ref R6) (pin 1))
|
||||
(node (ref D1) (pin 1))
|
||||
(net (code 13) (name /EXT_PWR)
|
||||
(node (ref R8) (pin 1))
|
||||
(node (ref J3) (pin 2))
|
||||
(node (ref J2) (pin 2)))
|
||||
(net (code 10) (name "Net-(D1-Pad2)")
|
||||
(node (ref Q4) (pin 3))
|
||||
(node (ref D1) (pin 2))
|
||||
(node (ref D1) (pin 1))
|
||||
(node (ref R6) (pin 1))
|
||||
(node (ref R5) (pin 1))
|
||||
(node (ref Q3) (pin 1))
|
||||
(node (ref R2) (pin 1)))))
|
||||
(node (ref J2) (pin 2))
|
||||
(node (ref R4) (pin 1)))))
|
||||
@ -1,4 +1,4 @@
|
||||
update=lø. 27. jan. 2018 kl. 11.31 +0100
|
||||
update=ma. 26. feb. 2018 kl. 17.58 +0100
|
||||
version=1
|
||||
last_client=kicad
|
||||
[pcbnew]
|
||||
@ -23,9 +23,11 @@ ModuleOutlineThickness=0.150000000000
|
||||
[cvpcb]
|
||||
version=1
|
||||
NetIExt=net
|
||||
[general]
|
||||
version=1
|
||||
[eeschema]
|
||||
version=1
|
||||
LibDir=
|
||||
LibDir=../kicad-libs/kicad-symbols
|
||||
[eeschema/libraries]
|
||||
LibName1=power
|
||||
LibName2=device
|
||||
@ -59,5 +61,4 @@ LibName29=opto
|
||||
LibName30=atmel
|
||||
LibName31=contrib
|
||||
LibName32=valves
|
||||
[general]
|
||||
version=1
|
||||
LibName33=Mechanical
|
||||
|
||||
@ -31,6 +31,7 @@ LIBS:opto
|
||||
LIBS:atmel
|
||||
LIBS:contrib
|
||||
LIBS:valves
|
||||
LIBS:Mechanical
|
||||
LIBS:mbus_master-cache
|
||||
EELAYER 25 0
|
||||
EELAYER END
|
||||
@ -49,223 +50,203 @@ $EndDescr
|
||||
$Comp
|
||||
L Conn_01x02 J2
|
||||
U 1 1 5A6C5520
|
||||
P 2900 3300
|
||||
F 0 "J2" H 2900 3400 50 0000 C CNN
|
||||
F 1 "Conn_01x02" H 2900 3100 50 0000 C CNN
|
||||
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch1.27mm" H 2900 3300 50 0001 C CNN
|
||||
F 3 "" H 2900 3300 50 0001 C CNN
|
||||
1 2900 3300
|
||||
P 1700 3300
|
||||
F 0 "J2" H 1700 3400 50 0000 C CNN
|
||||
F 1 "Conn_01x02" H 1700 3100 50 0000 C CNN
|
||||
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 1700 3300 50 0001 C CNN
|
||||
F 3 "" H 1700 3300 50 0001 C CNN
|
||||
1 1700 3300
|
||||
-1 0 0 1
|
||||
$EndComp
|
||||
$Comp
|
||||
L GND #PWR01
|
||||
U 1 1 5A6C5572
|
||||
P 3600 3400
|
||||
F 0 "#PWR01" H 3600 3150 50 0001 C CNN
|
||||
F 1 "GND" H 3600 3250 50 0000 C CNN
|
||||
F 2 "" H 3600 3400 50 0001 C CNN
|
||||
F 3 "" H 3600 3400 50 0001 C CNN
|
||||
1 3600 3400
|
||||
P 2400 3400
|
||||
F 0 "#PWR01" H 2400 3150 50 0001 C CNN
|
||||
F 1 "GND" H 2400 3250 50 0000 C CNN
|
||||
F 2 "" H 2400 3400 50 0001 C CNN
|
||||
F 3 "" H 2400 3400 50 0001 C CNN
|
||||
1 2400 3400
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L PWR_FLAG #FLG02
|
||||
U 1 1 5A6C558D
|
||||
P 3250 3400
|
||||
F 0 "#FLG02" H 3250 3475 50 0001 C CNN
|
||||
F 1 "PWR_FLAG" H 3250 3550 50 0000 C CNN
|
||||
F 2 "" H 3250 3400 50 0001 C CNN
|
||||
F 3 "" H 3250 3400 50 0001 C CNN
|
||||
1 3250 3400
|
||||
P 2050 3400
|
||||
F 0 "#FLG02" H 2050 3475 50 0001 C CNN
|
||||
F 1 "PWR_FLAG" H 2050 3550 50 0000 C CNN
|
||||
F 2 "" H 2050 3400 50 0001 C CNN
|
||||
F 3 "" H 2050 3400 50 0001 C CNN
|
||||
1 2050 3400
|
||||
-1 0 0 1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
3100 3200 8450 3200
|
||||
1900 3200 9200 3200
|
||||
Wire Wire Line
|
||||
3100 3300 3600 3300
|
||||
1900 3300 2400 3300
|
||||
Wire Wire Line
|
||||
3600 3300 3600 3400
|
||||
2400 3300 2400 3400
|
||||
Wire Wire Line
|
||||
3250 3400 3250 3300
|
||||
Connection ~ 3250 3300
|
||||
2050 3400 2050 3300
|
||||
Connection ~ 2050 3300
|
||||
$Comp
|
||||
L PWR_FLAG #FLG03
|
||||
U 1 1 5A6C5614
|
||||
P 3250 3050
|
||||
F 0 "#FLG03" H 3250 3125 50 0001 C CNN
|
||||
F 1 "PWR_FLAG" H 3250 3200 50 0000 C CNN
|
||||
F 2 "" H 3250 3050 50 0001 C CNN
|
||||
F 3 "" H 3250 3050 50 0001 C CNN
|
||||
1 3250 3050
|
||||
P 2050 3050
|
||||
F 0 "#FLG03" H 2050 3125 50 0001 C CNN
|
||||
F 1 "PWR_FLAG" H 2050 3200 50 0000 C CNN
|
||||
F 2 "" H 2050 3050 50 0001 C CNN
|
||||
F 3 "" H 2050 3050 50 0001 C CNN
|
||||
1 2050 3050
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
3250 3050 3250 3200
|
||||
Connection ~ 3250 3200
|
||||
Text Label 3600 3200 1 60 ~ 0
|
||||
2050 3050 2050 3200
|
||||
Connection ~ 2050 3200
|
||||
Text Label 2400 3200 1 60 ~ 0
|
||||
EXT_PWR
|
||||
Text Notes 2050 3350 0 60 ~ 0
|
||||
External power\n25-40V
|
||||
Text Notes 850 3350 0 60 ~ 0
|
||||
External power\n21-42V
|
||||
$Comp
|
||||
L Conn_01x02 J1
|
||||
U 1 1 5A6C56AB
|
||||
P 2300 6800
|
||||
F 0 "J1" H 2300 6900 50 0000 C CNN
|
||||
F 1 "Conn_01x02" H 2300 6600 50 0000 C CNN
|
||||
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch1.27mm" H 2300 6800 50 0001 C CNN
|
||||
F 3 "" H 2300 6800 50 0001 C CNN
|
||||
1 2300 6800
|
||||
P 1950 5850
|
||||
F 0 "J1" H 1950 5950 50 0000 C CNN
|
||||
F 1 "Conn_01x02" H 1950 5650 50 0000 C CNN
|
||||
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 1950 5850 50 0001 C CNN
|
||||
F 3 "" H 1950 5850 50 0001 C CNN
|
||||
1 1950 5850
|
||||
-1 0 0 1
|
||||
$EndComp
|
||||
Text Notes 1300 6800 0 60 ~ 0
|
||||
Text Notes 950 5850 0 60 ~ 0
|
||||
Input signal, TTL\nSendt to m-bus
|
||||
$Comp
|
||||
L GND #PWR04
|
||||
U 1 1 5A6C5767
|
||||
P 2650 6900
|
||||
F 0 "#PWR04" H 2650 6650 50 0001 C CNN
|
||||
F 1 "GND" H 2650 6750 50 0000 C CNN
|
||||
F 2 "" H 2650 6900 50 0001 C CNN
|
||||
F 3 "" H 2650 6900 50 0001 C CNN
|
||||
1 2650 6900
|
||||
P 2300 5950
|
||||
F 0 "#PWR04" H 2300 5700 50 0001 C CNN
|
||||
F 1 "GND" H 2300 5800 50 0000 C CNN
|
||||
F 2 "" H 2300 5950 50 0001 C CNN
|
||||
F 3 "" H 2300 5950 50 0001 C CNN
|
||||
1 2300 5950
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
2500 6800 2650 6800
|
||||
2150 5850 2300 5850
|
||||
Wire Wire Line
|
||||
2650 6800 2650 6900
|
||||
2300 5850 2300 5950
|
||||
$Comp
|
||||
L BC337 Q1
|
||||
L BC337 Q3
|
||||
U 1 1 5A6C58F3
|
||||
P 3750 6700
|
||||
F 0 "Q1" H 3950 6775 50 0000 L CNN
|
||||
F 1 "BC337" H 3950 6700 50 0000 L CNN
|
||||
F 2 "TO_SOT_Packages_THT:TO-92_Molded_Narrow" H 3950 6625 50 0001 L CIN
|
||||
F 3 "" H 3750 6700 50 0001 L CNN
|
||||
1 3750 6700
|
||||
P 5150 5750
|
||||
F 0 "Q3" H 5350 5825 50 0000 L CNN
|
||||
F 1 "BC337" H 5350 5750 50 0000 L CNN
|
||||
F 2 "TO_SOT_Packages_THT:TO-92_Molded_Narrow" H 5350 5675 50 0001 L CIN
|
||||
F 3 "" H 5150 5750 50 0001 L CNN
|
||||
1 5150 5750
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L R R1
|
||||
U 1 1 5A6C5956
|
||||
P 3200 6700
|
||||
F 0 "R1" V 3280 6700 50 0000 C CNN
|
||||
F 1 "1k" V 3200 6700 50 0000 C CNN
|
||||
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3130 6700 50 0001 C CNN
|
||||
F 3 "" H 3200 6700 50 0001 C CNN
|
||||
1 3200 6700
|
||||
P 4150 5750
|
||||
F 0 "R1" V 4230 5750 50 0000 C CNN
|
||||
F 1 "10k" V 4150 5750 50 0000 C CNN
|
||||
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4080 5750 50 0001 C CNN
|
||||
F 3 "" H 4150 5750 50 0001 C CNN
|
||||
1 4150 5750
|
||||
0 1 1 0
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
2500 6700 3050 6700
|
||||
2150 5750 4000 5750
|
||||
Wire Wire Line
|
||||
3350 6700 3550 6700
|
||||
4300 5750 4950 5750
|
||||
$Comp
|
||||
L GND #PWR05
|
||||
U 1 1 5A6C59DD
|
||||
P 3850 7100
|
||||
F 0 "#PWR05" H 3850 6850 50 0001 C CNN
|
||||
F 1 "GND" H 3850 6950 50 0000 C CNN
|
||||
F 2 "" H 3850 7100 50 0001 C CNN
|
||||
F 3 "" H 3850 7100 50 0001 C CNN
|
||||
1 3850 7100
|
||||
P 5250 6150
|
||||
F 0 "#PWR05" H 5250 5900 50 0001 C CNN
|
||||
F 1 "GND" H 5250 6000 50 0000 C CNN
|
||||
F 2 "" H 5250 6150 50 0001 C CNN
|
||||
F 3 "" H 5250 6150 50 0001 C CNN
|
||||
1 5250 6150
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
3850 6900 3850 7100
|
||||
5250 5950 5250 6150
|
||||
$Comp
|
||||
L D_Zener_Small_ALT D1
|
||||
U 1 1 5A6C5A7F
|
||||
P 5750 3500
|
||||
F 0 "D1" H 5750 3590 50 0000 C CNN
|
||||
F 1 "D_Zener_Small_ALT" H 5750 3410 50 0001 C CNN
|
||||
F 2 "Diodes_THT:D_A-405_P7.62mm_Horizontal" V 5750 3500 50 0001 C CNN
|
||||
F 3 "" V 5750 3500 50 0001 C CNN
|
||||
1 5750 3500
|
||||
P 5250 3550
|
||||
F 0 "D1" V 5250 3650 50 0000 C CNN
|
||||
F 1 "13V" H 5250 3460 50 0000 C CNN
|
||||
F 2 "Diodes_THT:D_5W_P12.70mm_Horizontal" V 5250 3550 50 0001 C CNN
|
||||
F 3 "" V 5250 3550 50 0001 C CNN
|
||||
1 5250 3550
|
||||
0 1 1 0
|
||||
$EndComp
|
||||
$Comp
|
||||
L GND #PWR06
|
||||
U 1 1 5A6C5BFD
|
||||
P 5750 4800
|
||||
F 0 "#PWR06" H 5750 4550 50 0001 C CNN
|
||||
F 1 "GND" H 5750 4650 50 0000 C CNN
|
||||
F 2 "" H 5750 4800 50 0001 C CNN
|
||||
F 3 "" H 5750 4800 50 0001 C CNN
|
||||
1 5750 4800
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
5750 4600 5750 4800
|
||||
5250 3200 5250 3450
|
||||
Wire Wire Line
|
||||
5750 3200 5750 3400
|
||||
Wire Wire Line
|
||||
5750 3600 5750 4300
|
||||
Wire Wire Line
|
||||
4700 6500 3850 6500
|
||||
Wire Wire Line
|
||||
4700 4000 7250 4000
|
||||
Connection ~ 5750 4000
|
||||
4400 4350 5750 4350
|
||||
$Comp
|
||||
L Conn_01x02 J3
|
||||
U 1 1 5A6C5F4D
|
||||
P 9000 3450
|
||||
F 0 "J3" H 9000 3550 50 0000 C CNN
|
||||
F 1 "Conn_01x02" H 9000 3250 50 0000 C CNN
|
||||
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch1.27mm" H 9000 3450 50 0001 C CNN
|
||||
F 3 "" H 9000 3450 50 0001 C CNN
|
||||
1 9000 3450
|
||||
P 7300 3450
|
||||
F 0 "J3" H 7300 3550 50 0000 C CNN
|
||||
F 1 "Conn_01x02" H 7300 3250 50 0000 C CNN
|
||||
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 7300 3450 50 0001 C CNN
|
||||
F 3 "" H 7300 3450 50 0001 C CNN
|
||||
1 7300 3450
|
||||
1 0 0 1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
8800 3350 8450 3350
|
||||
7100 3350 6750 3350
|
||||
Wire Wire Line
|
||||
8450 3350 8450 3200
|
||||
Connection ~ 5750 3200
|
||||
Text Label 8100 3200 0 60 ~ 0
|
||||
6750 3350 6750 3200
|
||||
Connection ~ 5250 3200
|
||||
Text Label 6400 3200 0 60 ~ 0
|
||||
MBus+
|
||||
Text Label 8100 3750 0 60 ~ 0
|
||||
Text Label 6400 3750 0 60 ~ 0
|
||||
MBus-
|
||||
$Comp
|
||||
L BD136 Q4
|
||||
U 1 1 5A6C614C
|
||||
P 7450 4000
|
||||
F 0 "Q4" H 7650 4075 50 0000 L CNN
|
||||
F 1 "BD136" H 7650 4000 50 0000 L CNN
|
||||
F 2 "TO_SOT_Packages_THT:TO-126_Vertical" H 7650 3925 50 0001 L CIN
|
||||
F 3 "" H 7450 4000 50 0001 L CNN
|
||||
1 7450 4000
|
||||
P 5950 4350
|
||||
F 0 "Q4" H 6150 4425 50 0000 L CNN
|
||||
F 1 "BD136" H 6150 4350 50 0000 L CNN
|
||||
F 2 "TO_SOT_Packages_THT:TO-126_Vertical" H 6150 4275 50 0001 L CIN
|
||||
F 3 "" H 5950 4350 50 0001 L CNN
|
||||
1 5950 4350
|
||||
1 0 0 1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
7550 3200 7550 3350
|
||||
Connection ~ 7550 3200
|
||||
6050 3200 6050 3350
|
||||
Connection ~ 6050 3200
|
||||
$Comp
|
||||
L GND #PWR07
|
||||
L GND #PWR06
|
||||
U 1 1 5A6C640E
|
||||
P 7550 4800
|
||||
F 0 "#PWR07" H 7550 4550 50 0001 C CNN
|
||||
F 1 "GND" H 7550 4650 50 0000 C CNN
|
||||
F 2 "" H 7550 4800 50 0001 C CNN
|
||||
F 3 "" H 7550 4800 50 0001 C CNN
|
||||
1 7550 4800
|
||||
P 6050 5900
|
||||
F 0 "#PWR06" H 6050 5650 50 0001 C CNN
|
||||
F 1 "GND" H 6050 5750 50 0000 C CNN
|
||||
F 2 "" H 6050 5900 50 0001 C CNN
|
||||
F 3 "" H 6050 5900 50 0001 C CNN
|
||||
1 6050 5900
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
7550 4200 7550 4800
|
||||
6050 3750 6750 3750
|
||||
Wire Wire Line
|
||||
7550 3750 8450 3750
|
||||
6750 3750 6750 3450
|
||||
Wire Wire Line
|
||||
8450 3750 8450 3450
|
||||
Wire Wire Line
|
||||
8450 3450 8800 3450
|
||||
Connection ~ 7550 3750
|
||||
Text Notes 9250 3450 0 60 ~ 0
|
||||
6750 3450 7100 3450
|
||||
Connection ~ 6050 3750
|
||||
Text Notes 7550 3450 0 60 ~ 0
|
||||
M-bus output signal
|
||||
Wire Wire Line
|
||||
7550 3650 7550 3800
|
||||
6050 3650 6050 4150
|
||||
Text Notes 3000 1650 0 60 ~ 0
|
||||
Schematic based on https://github.com/rscada/libmbus/blob/master/hardware/MBus_USB.pdf\nmentioned in https://electronics.stackexchange.com/a/214477/568.\n\nRemoved all Rx support. Made more robust by using a zener diode so that the voltage drop is exact and that supply voltage does not matter.
|
||||
Schematic inspired by https://github.com/rscada/libmbus/blob/master/hardware/MBus_USB.pdf\nmentioned in https://electronics.stackexchange.com/a/214477/568.\n\nMade more robust by using a zener diodes so that the voltage drop is exact and that supply voltage does not matter.
|
||||
Wire Notes Line
|
||||
2900 1250 8750 1250
|
||||
Wire Notes Line
|
||||
@ -277,118 +258,304 @@ Wire Notes Line
|
||||
$Comp
|
||||
L R R6
|
||||
U 1 1 5A70E602
|
||||
P 7550 3500
|
||||
F 0 "R6" V 7630 3500 50 0000 C CNN
|
||||
F 1 "220k" V 7550 3500 50 0000 C CNN
|
||||
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 7480 3500 50 0001 C CNN
|
||||
F 3 "" H 7550 3500 50 0001 C CNN
|
||||
1 7550 3500
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L R R5
|
||||
U 1 1 5A70EB33
|
||||
P 5750 4450
|
||||
F 0 "R5" V 5830 4450 50 0000 C CNN
|
||||
F 1 "22k" V 5750 4450 50 0000 C CNN
|
||||
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 5680 4450 50 0001 C CNN
|
||||
F 3 "" H 5750 4450 50 0001 C CNN
|
||||
1 5750 4450
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L BC337 Q3
|
||||
U 1 1 5A70ED17
|
||||
P 4900 4800
|
||||
F 0 "Q3" H 5100 4875 50 0000 L CNN
|
||||
F 1 "BC337" H 5100 4800 50 0000 L CNN
|
||||
F 2 "TO_SOT_Packages_THT:TO-92_Molded_Narrow" H 5100 4725 50 0001 L CIN
|
||||
F 3 "" H 4900 4800 50 0001 L CNN
|
||||
1 4900 4800
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L BC337 Q2
|
||||
U 1 1 5A70EDBB
|
||||
P 4200 5100
|
||||
F 0 "Q2" H 4400 5175 50 0000 L CNN
|
||||
F 1 "BC337" H 4400 5100 50 0000 L CNN
|
||||
F 2 "TO_SOT_Packages_THT:TO-92_Molded_Narrow" H 4400 5025 50 0001 L CIN
|
||||
F 3 "" H 4200 5100 50 0001 L CNN
|
||||
1 4200 5100
|
||||
-1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L R R4
|
||||
U 1 1 5A70EE1E
|
||||
P 5000 5400
|
||||
F 0 "R4" V 5080 5400 50 0000 C CNN
|
||||
F 1 "150" V 5000 5400 50 0000 C CNN
|
||||
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4930 5400 50 0001 C CNN
|
||||
F 3 "" H 5000 5400 50 0001 C CNN
|
||||
1 5000 5400
|
||||
P 6050 3500
|
||||
F 0 "R6" H 6150 3500 50 0000 C CNN
|
||||
F 1 "220k" V 6050 3500 50 0000 C CNN
|
||||
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 5980 3500 50 0001 C CNN
|
||||
F 3 "" H 6050 3500 50 0001 C CNN
|
||||
1 6050 3500
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L R R2
|
||||
U 1 1 5A70EEBF
|
||||
P 4100 4500
|
||||
F 0 "R2" V 4180 4500 50 0000 C CNN
|
||||
F 1 "6k8" V 4100 4500 50 0000 C CNN
|
||||
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4030 4500 50 0001 C CNN
|
||||
F 3 "" H 4100 4500 50 0001 C CNN
|
||||
1 4100 4500
|
||||
U 1 1 5A92EF05
|
||||
P 5250 4900
|
||||
F 0 "R2" V 5330 4900 50 0000 C CNN
|
||||
F 1 "8.2k" V 5250 4900 50 0000 C CNN
|
||||
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 5180 4900 50 0001 C CNN
|
||||
F 3 "" H 5250 4900 50 0001 C CNN
|
||||
1 5250 4900
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
5250 5050 5250 5550
|
||||
Wire Wire Line
|
||||
5250 3650 5250 4750
|
||||
Connection ~ 5250 4350
|
||||
$Comp
|
||||
L BC337 Q1
|
||||
U 1 1 5A92F34B
|
||||
P 3500 4650
|
||||
F 0 "Q1" H 3700 4725 50 0000 L CNN
|
||||
F 1 "BC337" H 3700 4650 50 0000 L CNN
|
||||
F 2 "TO_SOT_Packages_THT:TO-92_Molded_Narrow" H 3700 4575 50 0001 L CIN
|
||||
F 3 "" H 3500 4650 50 0001 L CNN
|
||||
1 3500 4650
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L GND #PWR07
|
||||
U 1 1 5A92F352
|
||||
P 3600 5050
|
||||
F 0 "#PWR07" H 3600 4800 50 0001 C CNN
|
||||
F 1 "GND" H 3600 4900 50 0000 C CNN
|
||||
F 2 "" H 3600 5050 50 0001 C CNN
|
||||
F 3 "" H 3600 5050 50 0001 C CNN
|
||||
1 3600 5050
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
3600 4850 3600 5050
|
||||
$Comp
|
||||
L R R4
|
||||
U 1 1 5A92F359
|
||||
P 3600 3500
|
||||
F 0 "R4" V 3680 3500 50 0000 C CNN
|
||||
F 1 "10k" V 3600 3500 50 0000 C CNN
|
||||
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3530 3500 50 0001 C CNN
|
||||
F 3 "" H 3600 3500 50 0001 C CNN
|
||||
1 3600 3500
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
3600 3650 3600 4450
|
||||
$Comp
|
||||
L R R3
|
||||
U 1 1 5A70EF3B
|
||||
P 4650 5100
|
||||
F 0 "R3" V 4730 5100 50 0000 C CNN
|
||||
F 1 "1" V 4650 5100 50 0000 C CNN
|
||||
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4580 5100 50 0001 C CNN
|
||||
F 3 "" H 4650 5100 50 0001 C CNN
|
||||
1 4650 5100
|
||||
U 1 1 5A92F5C3
|
||||
P 3100 4650
|
||||
F 0 "R3" V 3180 4650 50 0000 C CNN
|
||||
F 1 "10k" V 3100 4650 50 0000 C CNN
|
||||
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 3030 4650 50 0001 C CNN
|
||||
F 3 "" H 3100 4650 50 0001 C CNN
|
||||
1 3100 4650
|
||||
0 1 1 0
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
5000 5000 5000 5250
|
||||
2700 5750 2700 4650
|
||||
Wire Wire Line
|
||||
4800 5100 5000 5100
|
||||
Connection ~ 5000 5100
|
||||
2700 4650 2950 4650
|
||||
Connection ~ 2700 5750
|
||||
Wire Wire Line
|
||||
4400 5100 4500 5100
|
||||
3250 4650 3300 4650
|
||||
Wire Wire Line
|
||||
4100 4650 4100 4900
|
||||
3600 3350 3600 3200
|
||||
Connection ~ 3600 3200
|
||||
$Comp
|
||||
L BC337 Q2
|
||||
U 1 1 5A92F825
|
||||
P 4300 4000
|
||||
F 0 "Q2" H 4500 4075 50 0000 L CNN
|
||||
F 1 "BC337" H 4500 4000 50 0000 L CNN
|
||||
F 2 "TO_SOT_Packages_THT:TO-92_Molded_Narrow" H 4500 3925 50 0001 L CIN
|
||||
F 3 "" H 4300 4000 50 0001 L CNN
|
||||
1 4300 4000
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L R R5
|
||||
U 1 1 5A92F832
|
||||
P 4400 3500
|
||||
F 0 "R5" V 4480 3500 50 0000 C CNN
|
||||
F 1 "10k" V 4400 3500 50 0000 C CNN
|
||||
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 4330 3500 50 0001 C CNN
|
||||
F 3 "" H 4400 3500 50 0001 C CNN
|
||||
1 4400 3500
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
4700 4800 4100 4800
|
||||
Connection ~ 4100 4800
|
||||
4400 3650 4400 3800
|
||||
Wire Wire Line
|
||||
4100 5300 4100 5700
|
||||
4400 3350 4400 3200
|
||||
Connection ~ 4400 3200
|
||||
Wire Wire Line
|
||||
4100 5700 5000 5700
|
||||
4100 4000 3600 4000
|
||||
Connection ~ 3600 4000
|
||||
Wire Wire Line
|
||||
5000 5700 5000 5550
|
||||
Connection ~ 4700 5700
|
||||
4400 4200 4400 4350
|
||||
$Comp
|
||||
L R R7
|
||||
U 1 1 5A931949
|
||||
P 6050 5450
|
||||
F 0 "R7" H 6150 5450 50 0000 C CNN
|
||||
F 1 "82" V 6050 5450 50 0000 C CNN
|
||||
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 5980 5450 50 0001 C CNN
|
||||
F 3 "" H 6050 5450 50 0001 C CNN
|
||||
1 6050 5450
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
4100 4350 4100 4250
|
||||
6050 5900 6050 5600
|
||||
Wire Wire Line
|
||||
4100 4250 5000 4250
|
||||
6050 4550 6050 5300
|
||||
$Comp
|
||||
L BC337 Q5
|
||||
U 1 1 5A931D4A
|
||||
P 8350 5050
|
||||
F 0 "Q5" H 8550 5125 50 0000 L CNN
|
||||
F 1 "BC337" H 8550 5050 50 0000 L CNN
|
||||
F 2 "TO_SOT_Packages_THT:TO-92_Molded_Narrow" H 8550 4975 50 0001 L CIN
|
||||
F 3 "" H 8350 5050 50 0001 L CNN
|
||||
1 8350 5050
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
5000 4250 5000 4600
|
||||
8150 5050 6050 5050
|
||||
Connection ~ 6050 5050
|
||||
$Comp
|
||||
L GND #PWR08
|
||||
U 1 1 5A931EC5
|
||||
P 8450 5500
|
||||
F 0 "#PWR08" H 8450 5250 50 0001 C CNN
|
||||
F 1 "GND" H 8450 5350 50 0000 C CNN
|
||||
F 2 "" H 8450 5500 50 0001 C CNN
|
||||
F 3 "" H 8450 5500 50 0001 C CNN
|
||||
1 8450 5500
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
4700 4000 4700 4250
|
||||
Connection ~ 4700 4250
|
||||
8450 5500 8450 5250
|
||||
$Comp
|
||||
L Conn_01x02 J4
|
||||
U 1 1 5A932150
|
||||
P 10100 5000
|
||||
F 0 "J4" H 10100 5100 50 0000 C CNN
|
||||
F 1 "Conn_01x02" H 10100 4800 50 0000 C CNN
|
||||
F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm" H 10100 5000 50 0001 C CNN
|
||||
F 3 "" H 10100 5000 50 0001 C CNN
|
||||
1 10100 5000
|
||||
1 0 0 1
|
||||
$EndComp
|
||||
Text Notes 10300 5000 0 60 ~ 0
|
||||
RxD output signal
|
||||
$Comp
|
||||
L GND #PWR09
|
||||
U 1 1 5A932321
|
||||
P 9900 5500
|
||||
F 0 "#PWR09" H 9900 5250 50 0001 C CNN
|
||||
F 1 "GND" H 9900 5350 50 0000 C CNN
|
||||
F 2 "" H 9900 5500 50 0001 C CNN
|
||||
F 3 "" H 9900 5500 50 0001 C CNN
|
||||
1 9900 5500
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
9900 5500 9900 5000
|
||||
$Comp
|
||||
L D_Zener_Small_ALT D2
|
||||
U 1 1 5A9323FA
|
||||
P 9200 4900
|
||||
F 0 "D2" V 9200 5000 50 0000 C CNN
|
||||
F 1 "4.7V" H 9200 4810 50 0000 C CNN
|
||||
F 2 "Diodes_THT:D_A-405_P7.62mm_Horizontal" V 9200 4900 50 0001 C CNN
|
||||
F 3 "" V 9200 4900 50 0001 C CNN
|
||||
1 9200 4900
|
||||
0 1 1 0
|
||||
$EndComp
|
||||
$Comp
|
||||
L GND #PWR010
|
||||
U 1 1 5A9324F7
|
||||
P 9200 5500
|
||||
F 0 "#PWR010" H 9200 5250 50 0001 C CNN
|
||||
F 1 "GND" H 9200 5350 50 0000 C CNN
|
||||
F 2 "" H 9200 5500 50 0001 C CNN
|
||||
F 3 "" H 9200 5500 50 0001 C CNN
|
||||
1 9200 5500
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
9200 5000 9200 5500
|
||||
$Comp
|
||||
L R R9
|
||||
U 1 1 5A9325DE
|
||||
P 9700 4450
|
||||
F 0 "R9" V 9800 4450 50 0000 C CNN
|
||||
F 1 "1k" V 9700 4450 50 0000 C CNN
|
||||
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 9630 4450 50 0001 C CNN
|
||||
F 3 "" H 9700 4450 50 0001 C CNN
|
||||
1 9700 4450
|
||||
0 1 1 0
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
9900 4900 9900 4450
|
||||
Wire Wire Line
|
||||
9900 4450 9850 4450
|
||||
$Comp
|
||||
L R R8
|
||||
U 1 1 5A9328A6
|
||||
P 9200 3900
|
||||
F 0 "R8" H 9300 3900 50 0000 C CNN
|
||||
F 1 "10k" V 9200 3900 50 0000 C CNN
|
||||
F 2 "Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 9130 3900 50 0001 C CNN
|
||||
F 3 "" H 9200 3900 50 0001 C CNN
|
||||
1 9200 3900
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
9200 3200 9200 3750
|
||||
Connection ~ 6750 3200
|
||||
Wire Wire Line
|
||||
9200 4050 9200 4800
|
||||
Wire Wire Line
|
||||
8450 4450 9550 4450
|
||||
Connection ~ 9200 4450
|
||||
Wire Wire Line
|
||||
8450 4850 8450 4450
|
||||
Wire Notes Line
|
||||
3700 4150 5300 4150
|
||||
5750 4850 8150 4850
|
||||
Wire Notes Line
|
||||
5300 4150 5300 6200
|
||||
8150 4850 8150 3650
|
||||
Wire Notes Line
|
||||
5300 6200 3700 6200
|
||||
8150 3650 11150 3650
|
||||
Wire Notes Line
|
||||
3700 6200 3700 4150
|
||||
Text Notes 4100 6000 0 60 ~ 0
|
||||
Current limit, ca 8mA
|
||||
Wire Wire Line
|
||||
4700 6500 4700 5700
|
||||
11150 3650 11150 6350
|
||||
Wire Notes Line
|
||||
11150 6350 5750 6350
|
||||
Wire Notes Line
|
||||
5750 6350 5750 4850
|
||||
Text Notes 7050 6200 0 60 ~ 0
|
||||
Receive circuit. RxD switches polarity at around 8mA through R7.
|
||||
$Comp
|
||||
L Mounting_Hole MK3
|
||||
U 1 1 5A9353BE
|
||||
P 10700 1100
|
||||
F 0 "MK3" H 10700 1300 50 0000 C CNN
|
||||
F 1 "Mounting_Hole" H 10700 1225 50 0000 C CNN
|
||||
F 2 "Mounting_Holes:MountingHole_4.3mm_M4_ISO14580" H 10700 1100 50 0001 C CNN
|
||||
F 3 "" H 10700 1100 50 0001 C CNN
|
||||
1 10700 1100
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L Mounting_Hole MK1
|
||||
U 1 1 5A935470
|
||||
P 10100 1100
|
||||
F 0 "MK1" H 10100 1300 50 0000 C CNN
|
||||
F 1 "Mounting_Hole" H 10100 1225 50 0000 C CNN
|
||||
F 2 "Mounting_Holes:MountingHole_4.3mm_M4_ISO14580" H 10100 1100 50 0001 C CNN
|
||||
F 3 "" H 10100 1100 50 0001 C CNN
|
||||
1 10100 1100
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L Mounting_Hole MK2
|
||||
U 1 1 5A9354CC
|
||||
P 10100 1500
|
||||
F 0 "MK2" H 10100 1700 50 0000 C CNN
|
||||
F 1 "Mounting_Hole" H 10100 1625 50 0000 C CNN
|
||||
F 2 "Mounting_Holes:MountingHole_4.3mm_M4_ISO14580" H 10100 1500 50 0001 C CNN
|
||||
F 3 "" H 10100 1500 50 0001 C CNN
|
||||
1 10100 1500
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L Mounting_Hole MK4
|
||||
U 1 1 5A935545
|
||||
P 10700 1500
|
||||
F 0 "MK4" H 10700 1700 50 0000 C CNN
|
||||
F 1 "Mounting_Hole" H 10700 1625 50 0000 C CNN
|
||||
F 2 "Mounting_Holes:MountingHole_4.3mm_M4_ISO14580" H 10700 1500 50 0001 C CNN
|
||||
F 3 "" H 10700 1500 50 0001 C CNN
|
||||
1 10700 1500
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$EndSCHEMATC
|
||||
|
||||
25
Electrical/Board_003/simulation/mbus_master_100.qucs-s.dpl
Normal file
25
Electrical/Board_003/simulation/mbus_master_100.qucs-s.dpl
Normal file
@ -0,0 +1,25 @@
|
||||
<Qucs Schematic 0.0.20>
|
||||
<Properties>
|
||||
<View=0,-8,1277,979,1,0,0>
|
||||
<Grid=10,10,0>
|
||||
<DataSet=mbus_master_100.qucs-s.dat>
|
||||
<DataDisplay=mbus_master_100.qucs-s.sch>
|
||||
<OpenDisplay=1>
|
||||
<Script=mbus_master_100.qucs-s.m>
|
||||
<RunScript=0>
|
||||
<showFrame=0>
|
||||
<FrameText0=Title>
|
||||
<FrameText1=Drawn By:>
|
||||
<FrameText2=Date:>
|
||||
<FrameText3=Revision:>
|
||||
</Properties>
|
||||
<Symbol>
|
||||
</Symbol>
|
||||
<Components>
|
||||
</Components>
|
||||
<Wires>
|
||||
</Wires>
|
||||
<Diagrams>
|
||||
</Diagrams>
|
||||
<Paintings>
|
||||
</Paintings>
|
||||
111
Electrical/Board_003/simulation/mbus_master_100.qucs-s.sch
Normal file
111
Electrical/Board_003/simulation/mbus_master_100.qucs-s.sch
Normal file
@ -0,0 +1,111 @@
|
||||
<Qucs Schematic 0.0.20>
|
||||
<Properties>
|
||||
<View=0,-60,2023,1131,0.84375,0,109>
|
||||
<Grid=10,10,1>
|
||||
<DataSet=mbus_master_100.qucs-s.dat>
|
||||
<DataDisplay=mbus_master_100.qucs-s.dpl>
|
||||
<OpenDisplay=1>
|
||||
<Script=mbus_master_100.qucs-s.m>
|
||||
<RunScript=0>
|
||||
<showFrame=0>
|
||||
<FrameText0=Title>
|
||||
<FrameText1=Drawn By:>
|
||||
<FrameText2=Date:>
|
||||
<FrameText3=Revision:>
|
||||
</Properties>
|
||||
<Symbol>
|
||||
</Symbol>
|
||||
<Components>
|
||||
<Lib D1 1 520 140 -34 6 0 3 "Z-Diodes" 0 "1N5350B" 0>
|
||||
<GND * 1 40 210 0 0 0 0>
|
||||
<Vrect V2 1 40 640 18 -26 0 1 "5 V" 1 "1 ms" 1 "1 ms" 1 "1 ns" 0 "1 ns" 0 "0 ns" 0>
|
||||
<IProbe Pr3 1 520 370 -41 -26 0 3>
|
||||
<R R1 1 240 600 -26 15 0 0 "10k" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "european" 0>
|
||||
<IProbe Pr1 1 380 560 -26 16 0 0>
|
||||
<GND * 1 520 670 0 0 0 0>
|
||||
<GND * 1 40 730 0 0 0 0>
|
||||
<_BJT BC337AP_Q2 1 400 250 8 -26 0 0 "npn" 0 "3.94e-14" 0 "1" 0 "0.974" 0 "0.8" 0 "0.1" 0 "109.4" 0 "14.25" 0 "7.4e-15" 0 "1.3" 0 "3.16e-13" 0 "1.2" 0 "175" 0 "20.5" 0 "0" 0 "0" 0 "0.0539" 0 "0.1259" 0 "1.1" 0 "6.3e-11" 0 "0.75" 0 "0.33" 0 "1.58e-11" 0 "0.505" 0 "0.39" 0 "1" 0 "0" 0 "0.75" 0 "0" 0 "0.5" 0 "7.5e-10" 0 "0" 0 "0" 0 "0" 0 "8.5e-08" 0 "26.85" 0 "0" 0 "1" 0 "1" 0 "0" 0 "1" 0 "1" 0 "0" 0 "0" 0 "3" 0 "1.11" 0 "26.85" 0 "1" 0>
|
||||
<R R4 1 230 170 15 -26 0 1 "10k" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "european" 0>
|
||||
<R R5 1 400 160 15 -26 0 1 "10k" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "european" 0>
|
||||
<Vdc V1 1 40 140 18 -26 0 1 "42 V" 1>
|
||||
<IProbe Pr4 1 630 210 -41 -26 0 3>
|
||||
<R_SPICE R2 1 520 510 15 -26 0 1 "8.6k" 1 "" 0 "" 0 "" 0 "" 0>
|
||||
<IProbe Pr2 1 120 490 16 -26 0 1>
|
||||
<GND * 1 230 500 0 0 0 0>
|
||||
<IProbe Pr5 1 230 440 -41 -26 0 3>
|
||||
<_BJT BC337AP_Q1 1 230 340 8 -26 0 0 "npn" 0 "3.94e-14" 0 "1" 0 "0.974" 0 "0.8" 0 "0.1" 0 "109.4" 0 "14.25" 0 "7.4e-15" 0 "1.3" 0 "3.16e-13" 0 "1.2" 0 "175" 0 "20.5" 0 "0" 0 "0" 0 "0.0539" 0 "0.1259" 0 "1.1" 0 "6.3e-11" 0 "0.75" 0 "0.33" 0 "1.58e-11" 0 "0.505" 0 "0.39" 0 "1" 0 "0" 0 "0.75" 0 "0" 0 "0.5" 0 "7.5e-10" 0 "0" 0 "0" 0 "0" 0 "8.5e-08" 0 "26.85" 0 "0" 0 "1" 0 "1" 0 "0" 0 "1" 0 "1" 0 "0" 0 "0" 0 "3" 0 "1.11" 0 "26.85" 0 "1" 0>
|
||||
<R R3 1 150 340 -26 -53 0 2 "10k" 1 "26.85" 0 "0.0" 0 "0.0" 0 "26.85" 0 "european" 0>
|
||||
<VProbe Vdrop2 1 960 180 -16 28 0 3>
|
||||
<IProbe Pr6 1 830 490 16 -26 1 3>
|
||||
<GND * 1 830 680 0 0 0 0>
|
||||
<Vdc V3 1 160 700 18 -26 0 1 "5 V" 1>
|
||||
<GND * 1 160 790 0 0 0 0>
|
||||
<R_SPICE R6 1 830 170 15 -26 0 1 "220k" 1 "" 0 "" 0 "" 0 "" 0>
|
||||
<.DC DC1 1 1120 120 0 38 0 0 "26.85" 0 "0.001" 0 "1 pA" 0 "1 uV" 0 "no" 0 "150" 0 "no" 0 "none" 0 "CroutLU" 0>
|
||||
<.SW SW2 1 1590 120 0 60 0 0 "DC1" 1 "lin" 1 "R6" 1 "500" 1 "250k" 1 "251" 1 "false" 0>
|
||||
<.TR TR1 0 1360 120 0 61 0 0 "lin" 1 "0" 1 "5 ms" 1 "11" 0 "Trapezoidal" 0 "2" 0 "1 ns" 0 "1e-16" 0 "150" 0 "0.001" 0 "1 pA" 0 "1 uV" 0 "26.85" 0 "1e-3" 0 "1e-6" 0 "1" 0 "CroutLU" 0 "no" 0 "yes" 0 "0" 0>
|
||||
<_BJT BC337AP_Q3 1 520 600 8 -26 0 0 "npn" 0 "3.94e-14" 0 "1" 0 "0.974" 0 "0.8" 0 "0.1" 0 "109.4" 0 "14.25" 0 "7.4e-15" 0 "1.3" 0 "3.16e-13" 0 "1.2" 0 "175" 0 "20.5" 0 "0" 0 "0" 0 "0.0539" 0 "0.1259" 0 "1.1" 0 "6.3e-11" 0 "0.75" 0 "0.33" 0 "1.58e-11" 0 "0.505" 0 "0.39" 0 "1" 0 "0" 0 "0.75" 0 "0" 0 "0.5" 0 "7.5e-10" 0 "0" 0 "0" 0 "0" 0 "8.5e-08" 0 "26.85" 0 "0" 0 "1" 0 "1" 0 "0" 0 "1" 0 "1" 0 "0" 0 "0" 0 "3" 0 "1.11" 0 "26.85" 0 "1" 0>
|
||||
<_BJT BD136_138_140_Q4 1 830 320 8 -26 1 0 "pnp" 0 "2.9537e-13" 0 "1" 0 "1.021" 0 "1.0993" 0 "0.1" 0 "137" 0 "8.41" 0 "1.8002e-13" 0 "1.5" 0 "7.0433e-12" 0 "1.38" 0 "201.4" 0 "23.765" 0 "0.01" 0 "0.011" 0 "0.01" 0 "0.1109" 0 "1.98" 0 "2.1982e-10" 0 "0.7211" 0 "0.3685" 0 "6.8291e-11" 0 "0.5499" 0 "0.3668" 0 "0.5287" 0 "0" 0 "0.75" 0 "0" 0 "0.5" 0 "0" 0 "0" 0 "0" 0 "0" 0 "0" 0 "26.85" 0 "0" 0 "1" 0 "1" 0 "0" 0 "1" 0 "1" 0 "0" 0 "1.4883" 0 "3" 0 "1.2343" 0 "26.85" 0 "1" 0>
|
||||
</Components>
|
||||
<Wires>
|
||||
<40 110 230 110 "" 0 0 0 "">
|
||||
<40 170 40 210 "" 0 0 0 "">
|
||||
<400 110 520 110 "" 0 0 0 "">
|
||||
<400 110 400 130 "" 0 0 0 "">
|
||||
<230 110 400 110 "" 0 0 0 "">
|
||||
<230 110 230 140 "" 0 0 0 "">
|
||||
<230 200 230 250 "" 0 0 0 "">
|
||||
<400 190 400 220 "" 0 0 0 "">
|
||||
<400 280 520 280 "" 0 0 0 "">
|
||||
<40 600 40 610 "" 0 0 0 "">
|
||||
<40 600 120 600 "TxD" 50 560 47 "">
|
||||
<120 600 160 600 "" 0 0 0 "">
|
||||
<520 280 520 320 "" 0 0 0 "">
|
||||
<410 600 490 600 "" 0 0 0 "">
|
||||
<410 560 410 600 "" 0 0 0 "">
|
||||
<270 600 350 600 "" 0 0 0 "">
|
||||
<350 560 350 600 "" 0 0 0 "">
|
||||
<520 630 520 670 "" 0 0 0 "">
|
||||
<520 240 520 280 "" 0 0 0 "">
|
||||
<520 240 630 240 "" 0 0 0 "">
|
||||
<520 170 630 170 "" 0 0 0 "">
|
||||
<630 170 630 180 "" 0 0 0 "">
|
||||
<520 400 520 480 "" 0 0 0 "">
|
||||
<520 540 520 570 "" 0 0 0 "">
|
||||
<120 520 120 600 "" 0 0 0 "">
|
||||
<230 470 230 500 "" 0 0 0 "">
|
||||
<230 370 230 410 "" 0 0 0 "">
|
||||
<230 250 230 310 "" 0 0 0 "">
|
||||
<230 250 370 250 "" 0 0 0 "">
|
||||
<120 340 120 460 "" 0 0 0 "">
|
||||
<180 340 200 340 "" 0 0 0 "">
|
||||
<830 110 830 130 "mbusplus" 870 90 10 "">
|
||||
<940 130 940 170 "" 0 0 0 "">
|
||||
<830 130 940 130 "" 0 0 0 "">
|
||||
<940 190 940 210 "" 0 0 0 "">
|
||||
<830 210 940 210 "" 0 0 0 "">
|
||||
<830 130 830 140 "" 0 0 0 "">
|
||||
<830 200 830 210 "" 0 0 0 "">
|
||||
<520 110 830 110 "" 0 0 0 "">
|
||||
<830 210 830 290 "mbusminus" 870 260 14 "">
|
||||
<520 320 520 340 "" 0 0 0 "">
|
||||
<520 320 800 320 "pnpbase" 690 340 252 "">
|
||||
<830 350 830 460 "" 0 0 0 "">
|
||||
<830 520 830 680 "" 0 0 0 "">
|
||||
<160 600 210 600 "" 0 0 0 "">
|
||||
<160 600 160 670 "" 0 0 0 "">
|
||||
<160 730 160 790 "" 0 0 0 "">
|
||||
</Wires>
|
||||
<Diagrams>
|
||||
<Rect 1060 532 613 192 3 #c0c0c0 1 00 1 -1 0.2 1 1 -1 0.5 1 1 -1 0.5 1 315 0 225 "" "" "">
|
||||
<"ngspice/mbus_master_100:tran.v(pnpbase)" #0000ff 0 3 0 0 0>
|
||||
<"ngspice/mbus_master_100:tran.v(txd)" #ff0000 0 3 0 0 0>
|
||||
</Rect>
|
||||
<Rect 1030 944 618 244 3 #c0c0c0 1 00 0 0 50000 250000 1 12.0429 0.05 12.217 1 -1 0.5 1 315 0 225 "" "" "">
|
||||
<"ngspice/mbus_master_100:v(vdrop2)" #0000ff 0 3 0 0 0>
|
||||
</Rect>
|
||||
</Diagrams>
|
||||
<Paintings>
|
||||
<Text 1040 590 12 #000000 0 "With 0/5V pulse input (e.g. V2 connected):\n\nThe mbusminus voltage goes properly back to mbusplus when TxD is low.">
|
||||
<Text 1040 980 12 #000000 0 "With constant 5V input (e.g. V3 connected):\n\nThe voltage drop is between 12 and 12.2V for any load between 500 to 250kOm">
|
||||
</Paintings>
|
||||
BIN
Electrical/Board_003/simulation/mbus_master_100_v2.png
Normal file
BIN
Electrical/Board_003/simulation/mbus_master_100_v2.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 115 KiB |
BIN
Electrical/Board_003/simulation/mbus_master_100_v3.png
Normal file
BIN
Electrical/Board_003/simulation/mbus_master_100_v3.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 155 KiB |
BIN
Electrical/Board_003/simulation/mbus_master_101.png
Normal file
BIN
Electrical/Board_003/simulation/mbus_master_101.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 170 KiB |
156
Electrical/Board_003/simulation/mbus_master_101.qucs-s.sch
Normal file
156
Electrical/Board_003/simulation/mbus_master_101.qucs-s.sch
Normal file
@ -0,0 +1,156 @@
|
||||
<Qucs Schematic 0.0.20>
|
||||
<Properties>
|
||||
<View=-14,8,2000,1199,0.774686,0,4>
|
||||
<Grid=10,10,1>
|
||||
<DataSet=mbus_master_101.qucs-s.dat>
|
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|
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|
||||
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||||
<_BJT BD136_138_140_Q4 1 830 320 8 -26 1 0 "pnp" 0 "2.9537e-13" 0 "1" 0 "1.021" 0 "1.0993" 0 "0.1" 0 "137" 0 "8.41" 0 "1.8002e-13" 0 "1.5" 0 "7.0433e-12" 0 "1.38" 0 "201.4" 0 "23.765" 0 "0.01" 0 "0.011" 0 "0.01" 0 "0.1109" 0 "1.98" 0 "2.1982e-10" 0 "0.7211" 0 "0.3685" 0 "6.8291e-11" 0 "0.5499" 0 "0.3668" 0 "0.5287" 0 "0" 0 "0.75" 0 "0" 0 "0.5" 0 "0" 0 "0" 0 "0" 0 "0" 0 "0" 0 "26.85" 0 "0" 0 "1" 0 "1" 0 "0" 0 "1" 0 "1" 0 "0" 0 "1.4883" 0 "3" 0 "1.2343" 0 "26.85" 0 "1" 0>
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25
Electrical/Board_003/simulation/zener_test.dpl
Normal file
25
Electrical/Board_003/simulation/zener_test.dpl
Normal file
@ -0,0 +1,25 @@
|
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<Properties>
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98
Electrical/Board_003/simulation/zener_test.sch
Normal file
98
Electrical/Board_003/simulation/zener_test.sch
Normal file
@ -0,0 +1,98 @@
|
||||
<Qucs Schematic 0.0.20>
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||||
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||||
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||||
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|
||||
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|
||||
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||||
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||||
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||||
<Vdc V1 1 40 140 18 -26 0 1 "42 V" 1>
|
||||
<.TR TR1 1 870 90 0 59 0 0 "lin" 1 "0" 1 "5 ms" 1 "101" 0 "Trapezoidal" 0 "2" 0 "1 ns" 0 "1e-16" 0 "150" 0 "0.001" 0 "1 pA" 0 "1 uV" 0 "26.85" 0 "1e-3" 0 "1e-6" 0 "1" 0 "CroutLU" 0 "no" 0 "yes" 0 "0" 0>
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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|
||||
<520 280 520 340 "" 0 0 0 "">
|
||||
<160 600 210 600 "" 0 0 0 "">
|
||||
<410 600 490 600 "" 0 0 0 "">
|
||||
<410 560 410 600 "" 0 0 0 "">
|
||||
<270 600 350 600 "" 0 0 0 "">
|
||||
<350 560 350 600 "" 0 0 0 "">
|
||||
<520 630 520 670 "" 0 0 0 "">
|
||||
<520 240 520 280 "out" 550 270 21 "">
|
||||
<520 240 630 240 "" 0 0 0 "">
|
||||
<520 170 630 170 "" 0 0 0 "">
|
||||
<630 170 630 180 "" 0 0 0 "">
|
||||
<520 400 520 480 "" 0 0 0 "">
|
||||
<520 540 520 570 "" 0 0 0 "">
|
||||
<120 520 120 600 "" 0 0 0 "">
|
||||
<230 470 230 500 "" 0 0 0 "">
|
||||
<230 370 230 410 "" 0 0 0 "">
|
||||
<230 250 230 310 "coll" 170 260 31 "">
|
||||
<230 250 370 250 "" 0 0 0 "">
|
||||
<120 340 120 460 "" 0 0 0 "">
|
||||
<180 340 200 340 "" 0 0 0 "">
|
||||
<40 670 40 730 "" 0 0 0 "">
|
||||
</Wires>
|
||||
<Diagrams>
|
||||
<Rect 526 916 495 202 3 #c0c0c0 1 00 1 12 2 40 0 0 0.002 0.001 1 -1 0.5 1 315 0 225 "" "" "">
|
||||
<"ngspice/i(pr4)" #0000ff 0 3 0 0 0>
|
||||
</Rect>
|
||||
<Rect 870 549 555 139 3 #c0c0c0 1 00 1 0 0.0005 0.005 1 -3.47585 10 40 1 -1 0.5 1 315 0 225 "" "" "">
|
||||
<"ngspice/tran.v(coll)" #ff0000 0 3 0 0 0>
|
||||
</Rect>
|
||||
<Rect 870 377 557 147 3 #c0c0c0 1 00 1 0 0.0005 0.005 1 -3.47585 10 40 1 -1 0.5 1 315 0 225 "" "" "">
|
||||
<"ngspice/tran.v(vin)" #0000ff 0 3 0 0 0>
|
||||
<"ngspice/tran.v(out)" #ff00ff 0 3 0 0 0>
|
||||
</Rect>
|
||||
</Diagrams>
|
||||
<Paintings>
|
||||
<Text 1050 720 12 #000000 0 "With a constant 5V input (e.g. V3 connected):\n\nFor R2 values up till 8.6k, D1 is loaded with 1mA or more for all\nV1 voltages over 21V (the minimum M-Bus bus voltage).\n\nThus, assuming the zener diode operates down to 1mA,\n8.6kOhm is the highest usable value for R2.\nIf the diode needs mode current than 1mA decrease\nR2 correspondingly. If the power supply is well above 21V\nthen 10kOhm is fine.\n">
|
||||
<Text 1030 80 12 #000000 0 "With a 0/5V pulse input (e.g. V2 connected):\n\nQ1 inverts the input and shifts the voltage levels, e.g. 0V in (base)\ngives Vcc out (collector), and 5V in gives 0V out.\n\nR5 is a pullup resistor turned on/off by Q2. Without R5 then\nVout will not properly transition back to VCC.">
|
||||
</Paintings>
|
||||
BIN
Electrical/Board_003/simulation/zener_test_v2.png
Normal file
BIN
Electrical/Board_003/simulation/zener_test_v2.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 160 KiB |
BIN
Electrical/Board_003/simulation/zener_test_v3.png
Normal file
BIN
Electrical/Board_003/simulation/zener_test_v3.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 196 KiB |
@ -38,3 +38,62 @@ AMS unit.
|
||||
### Status
|
||||
|
||||
Implementation done.
|
||||
|
||||
|
||||
# Getting started building or modifying
|
||||
|
||||
## Tools
|
||||
|
||||
### Kicad
|
||||
|
||||
Install the [KiCad](http://www.kicad-pcb.org/) program to edit the schematic or PCB.
|
||||
KiCad documentation and forums:
|
||||
|
||||
* https://kicad-pcb.org/help/documentation/#_getting_started
|
||||
* https://forum.kicad.info/
|
||||
* https://www.reddit.com/r/KiCad/
|
||||
* https://en.wikipedia.org/wiki/KiCad
|
||||
|
||||
### Simulator
|
||||
|
||||
If you want to simulate parts of the circuit you also need a simulator. This is
|
||||
highly recommended! This saves a *lot* of troubleshooting and makes you find
|
||||
solutions you otherwise would not have found.
|
||||
|
||||
[Electronic circuit simulation](https://en.wikipedia.org/wiki/Electronic_circuit_simulation)
|
||||
using computers have a long history. Many of them have origins directly or indirectly
|
||||
related to the classic SPICE simulator (e.g. [Ngspice](http://ngspice.sourceforge.net)).
|
||||
At the core they work similar to source code compilers - you give it a text file
|
||||
describing the circuit and it produces a textual simulation result. Some of the simulators
|
||||
are intended to be used just in text mode while other have a graphical frontend where
|
||||
you are able to draw the circuit like in a schematic editor:
|
||||
|
||||
* [QUCS](http://qucs.sourceforge.net/) - Quite Universal Circuit Simulator.
|
||||
* [QUCS-S](https://ra3xdh.github.io/) - A qucs version using ngspice as simulation backend. This one has been used for the simulations for board 3.
|
||||
* [eSim](http://esim.fossee.in/).
|
||||
* [Other alternatives](https://en.wikipedia.org/wiki/List_of_free_electronics_circuit_simulators).
|
||||
|
||||
### Git
|
||||
|
||||
While it is possible to download the content from this repository as a compresset
|
||||
zip file, you want to use git to fetch the content. For Linux install depending on
|
||||
distribution with
|
||||
|
||||
```
|
||||
apt-get install git # debian, ubuntu, etc
|
||||
dnf install git # fedora
|
||||
yum install git # rhel, centos
|
||||
```
|
||||
|
||||
For windows the most convenient option is to install [git for windows](https://git-scm.com/download/win).
|
||||
|
||||
To download the source of this repository run:
|
||||
|
||||
```
|
||||
git clone https://github.com/roarfred/AmsToMqttBridge
|
||||
cd AmsToMqttBridge
|
||||
git submodule init
|
||||
git submodule update --recursive
|
||||
```
|
||||
|
||||
|
||||
|
||||
@ -0,0 +1,10 @@
|
||||
(module VIA-0.6mm (layer F.Cu) (tedit 5A9445CC)
|
||||
(fp_text reference REF** (at 0 1.27) (layer F.SilkS) hide
|
||||
(effects (font (size 1 1) (thickness 0.15)))
|
||||
)
|
||||
(fp_text value VIA-0.6mm (at 0 -1.27) (layer F.Fab) hide
|
||||
(effects (font (size 1 1) (thickness 0.15)))
|
||||
)
|
||||
(pad " " thru_hole circle (at 0 0) (size 0.6 0.6) (drill 0.3) (layers *.Cu)
|
||||
(zone_connect 2))
|
||||
)
|
||||
1
Electrical/kicad-libs/kicad-symbols
Submodule
1
Electrical/kicad-libs/kicad-symbols
Submodule
@ -0,0 +1 @@
|
||||
Subproject commit f886cacb58461d356730e744d9d2ae55590825e4
|
||||
@ -27,11 +27,12 @@ The project should include:
|
||||
|
||||
## Electrical design
|
||||
|
||||
* [Electrical design](./Electrical)
|
||||
One original hardware design has been made and a new one is currently being developed.
|
||||
More details in [electrical design](./Electrical).
|
||||
|
||||
|
||||
### Circuit prototype
|
||||
|
||||
|
||||
|
||||
### MQTT output
|
||||
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user