mirror of
https://github.com/UtilitechAS/amsreader-firmware.git
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Board_003: Implement schematic from simulation result
This commit is contained in:
Håkon Løvdal
parent
bc67a72d03
commit
c4d50aebe4
143
Electrical/Board_003/mbus_master-cache.lib
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143
Electrical/Board_003/mbus_master-cache.lib
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@ -0,0 +1,143 @@
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EESchema-LIBRARY Version 2.3
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#encoding utf-8
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#
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# BC547
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#
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DEF BC547 Q 0 0 Y N 1 F N
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F0 "Q" 200 75 50 H V L CNN
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F1 "BC547" 200 0 50 H V L CNN
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F2 "TO_SOT_Packages_THT:TO-92_Molded_Narrow" 200 -75 50 H I L CIN
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F3 "" 0 0 50 H I L CNN
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ALIAS BC546 BC548 BC549 BC550 BC337 BC338
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$FPLIST
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TO?92*
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$ENDFPLIST
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DRAW
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C 50 0 111 0 1 10 N
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P 2 0 1 0 0 0 25 0 N
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P 2 0 1 0 25 25 100 100 N
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P 3 0 1 0 25 -25 100 -100 100 -100 N
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P 3 0 1 20 25 75 25 -75 25 -75 N
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P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
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X C 1 100 200 100 D 50 50 1 1 P
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X B 2 -200 0 200 R 50 50 1 1 I
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X E 3 100 -200 100 U 50 50 1 1 P
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ENDDRAW
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ENDDEF
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#
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# BD140
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#
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DEF BD140 Q 0 0 Y N 1 F N
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F0 "Q" 200 75 50 H V L CNN
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F1 "BD140" 200 0 50 H V L CNN
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F2 "TO_SOT_Packages_THT:TO-126_Vertical" 200 -75 50 H I L CIN
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F3 "" 0 0 50 H I L CNN
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ALIAS BD136 BD138 BD234 BD236 BD238
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$FPLIST
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TO?126*
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$ENDFPLIST
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DRAW
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C 50 0 111 0 1 12 N
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P 2 0 1 0 0 0 25 0 N
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P 2 0 1 0 100 -100 25 -25 N
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P 2 0 1 0 100 100 25 25 N
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P 3 0 1 20 25 75 25 -75 25 -75 F
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P 5 0 1 0 55 -75 75 -55 35 -35 55 -75 55 -75 F
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X E 1 100 -200 100 U 50 50 1 1 P
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X C 2 100 200 100 D 50 50 1 1 P
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X B 3 -200 0 200 R 50 50 1 1 I
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ENDDRAW
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ENDDEF
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#
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# Conn_01x02
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#
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DEF Conn_01x02 J 0 40 Y N 1 F N
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F0 "J" 0 100 50 H V C CNN
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F1 "Conn_01x02" 0 -200 50 H V C CNN
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F2 "" 0 0 50 H I C CNN
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F3 "" 0 0 50 H I C CNN
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$FPLIST
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Connector*:*_??x*mm*
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Connector*:*1x??x*mm*
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Pin?Header?Straight?1X*
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Pin?Header?Angled?1X*
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Socket?Strip?Straight?1X*
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Socket?Strip?Angled?1X*
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$ENDFPLIST
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DRAW
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S -50 -95 0 -105 1 1 6 N
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S -50 5 0 -5 1 1 6 N
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S -50 50 50 -150 1 1 10 f
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X Pin_1 1 -200 0 150 R 50 50 1 1 P
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X Pin_2 2 -200 -100 150 R 50 50 1 1 P
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ENDDRAW
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ENDDEF
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#
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# D_Zener_Small_ALT
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#
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DEF D_Zener_Small_ALT D 0 10 N N 1 F N
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F0 "D" 0 90 50 H V C CNN
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F1 "D_Zener_Small_ALT" 0 -90 50 H V C CNN
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F2 "" 0 0 50 V I C CNN
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F3 "" 0 0 50 V I C CNN
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$FPLIST
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TO-???*
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*SingleDiode
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*_Diode_*
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*SingleDiode*
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D_*
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$ENDFPLIST
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DRAW
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P 2 0 1 0 30 0 -30 0 N
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P 3 0 1 0 -10 40 -30 40 -30 -40 N
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P 4 0 1 0 30 40 -30 0 30 -40 30 40 F
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X K 1 -100 0 70 R 50 50 1 1 P
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X A 2 100 0 70 L 50 50 1 1 P
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ENDDRAW
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ENDDEF
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#
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# GND
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#
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DEF GND #PWR 0 0 Y Y 1 F P
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F0 "#PWR" 0 -250 50 H I C CNN
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F1 "GND" 0 -150 50 H V C CNN
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F2 "" 0 0 50 H I C CNN
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F3 "" 0 0 50 H I C CNN
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DRAW
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P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
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X GND 1 0 0 0 D 50 50 1 1 W N
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ENDDRAW
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ENDDEF
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#
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# PWR_FLAG
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#
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DEF PWR_FLAG #FLG 0 0 N N 1 F P
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F0 "#FLG" 0 75 50 H I C CNN
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F1 "PWR_FLAG" 0 150 50 H V C CNN
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F2 "" 0 0 50 H I C CNN
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F3 "" 0 0 50 H I C CNN
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DRAW
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X pwr 1 0 0 0 U 50 50 0 0 w
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P 6 0 1 0 0 0 0 50 -40 75 0 100 40 75 0 50 N
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ENDDRAW
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ENDDEF
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#
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# R
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#
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DEF R R 0 0 N Y 1 F N
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F0 "R" 80 0 50 V V C CNN
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F1 "R" 0 0 50 V V C CNN
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F2 "" -70 0 50 V I C CNN
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F3 "" 0 0 50 H I C CNN
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$FPLIST
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R_*
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R_*
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$ENDFPLIST
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DRAW
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S -40 -100 40 100 0 1 10 N
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X ~ 1 0 150 50 D 50 50 1 1 P
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X ~ 2 0 -150 50 U 50 50 1 1 P
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ENDDRAW
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ENDDEF
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#
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#End Library
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1
Electrical/Board_003/mbus_master.kicad_pcb
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1
Electrical/Board_003/mbus_master.kicad_pcb
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@ -0,0 +1 @@
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(kicad_pcb (version 4) (host kicad "dummy file") )
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233
Electrical/Board_003/mbus_master.net
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233
Electrical/Board_003/mbus_master.net
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@ -0,0 +1,233 @@
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(export (version D)
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(design
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(source /usr/src/hlovdal/forks-github/AmsToMqttBridge/Electrical/Board_003/mbus_master.sch)
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(date "ti. 30. jan. 2018 kl. 22.00 +0100")
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(tool "Eeschema 4.0.7")
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(sheet (number 1) (name /) (tstamps /)
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(title_block
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(title)
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(company)
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(rev)
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(date)
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(source mbus_master.sch)
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(comment (number 1) (value ""))
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(comment (number 2) (value ""))
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(comment (number 3) (value ""))
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(comment (number 4) (value "")))))
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(components
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(comp (ref J2)
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(value Conn_01x02)
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(footprint Pin_Headers:Pin_Header_Straight_1x02_Pitch1.27mm)
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(libsource (lib conn) (part Conn_01x02))
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(sheetpath (names /) (tstamps /))
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(tstamp 5A6C5520))
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(comp (ref J1)
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(value Conn_01x02)
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(footprint Pin_Headers:Pin_Header_Straight_1x02_Pitch1.27mm)
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(libsource (lib conn) (part Conn_01x02))
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(sheetpath (names /) (tstamps /))
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(tstamp 5A6C56AB))
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(comp (ref Q1)
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(value BC337)
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(footprint TO_SOT_Packages_THT:TO-92_Molded_Narrow)
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(libsource (lib transistors) (part BC337))
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(sheetpath (names /) (tstamps /))
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(tstamp 5A6C58F3))
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(comp (ref R1)
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(value 1k)
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(footprint Resistors_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal)
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(libsource (lib device) (part R))
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(sheetpath (names /) (tstamps /))
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(tstamp 5A6C5956))
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(comp (ref 12V1)
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(value D_Zener_Small_ALT)
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(footprint Diodes_THT:D_A-405_P12.70mm_Horizontal)
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(libsource (lib device) (part D_Zener_Small_ALT))
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(sheetpath (names /) (tstamps /))
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(tstamp 5A6C5A7F))
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(comp (ref J3)
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(value Conn_01x02)
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(footprint Pin_Headers:Pin_Header_Straight_1x02_Pitch1.27mm)
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(libsource (lib conn) (part Conn_01x02))
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(sheetpath (names /) (tstamps /))
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(tstamp 5A6C5F4D))
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(comp (ref Q4)
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(value BD136)
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(footprint TO_SOT_Packages_THT:TO-126_Vertical)
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(libsource (lib transistors) (part BD136))
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(sheetpath (names /) (tstamps /))
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(tstamp 5A6C614C))
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(comp (ref R6)
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(value 220k)
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(footprint Resistors_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal)
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(libsource (lib device) (part R))
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(sheetpath (names /) (tstamps /))
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(tstamp 5A70E602))
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(comp (ref R5)
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(value 22k)
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(footprint Resistors_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal)
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(libsource (lib device) (part R))
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(sheetpath (names /) (tstamps /))
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(tstamp 5A70EB33))
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(comp (ref Q3)
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(value BC337)
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(footprint TO_SOT_Packages_THT:TO-92_Molded_Narrow)
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(libsource (lib transistors) (part BC337))
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(sheetpath (names /) (tstamps /))
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(tstamp 5A70ED17))
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(comp (ref Q2)
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(value BC337)
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(footprint TO_SOT_Packages_THT:TO-92_Molded_Narrow)
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(libsource (lib transistors) (part BC337))
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(sheetpath (names /) (tstamps /))
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(tstamp 5A70EDBB))
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(comp (ref R4)
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(value 150)
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(footprint Resistors_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal)
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(libsource (lib device) (part R))
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(sheetpath (names /) (tstamps /))
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(tstamp 5A70EE1E))
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(comp (ref R2)
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||||
(value 6k8)
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||||
(footprint Resistors_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal)
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||||
(libsource (lib device) (part R))
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||||
(sheetpath (names /) (tstamps /))
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(tstamp 5A70EEBF))
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||||
(comp (ref R3)
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||||
(value 1)
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||||
(footprint Resistors_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal)
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||||
(libsource (lib device) (part R))
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||||
(sheetpath (names /) (tstamps /))
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||||
(tstamp 5A70EF3B)))
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(libparts
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(libpart (lib transistors) (part BC547)
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(aliases
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(alias BC546)
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(alias BC548)
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(alias BC549)
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(alias BC550)
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(alias BC337)
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(alias BC338))
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(description "45V Vce, 0.1A Ic, NPN, Small Signal Transistor, TO-92")
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(docs http://www.fairchildsemi.com/ds/BC/BC547.pdf)
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(footprints
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(fp TO?92*))
|
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(fields
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(field (name Reference) Q)
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(field (name Value) BC547)
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(field (name Footprint) TO_SOT_Packages_THT:TO-92_Molded_Narrow))
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(pins
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(pin (num 1) (name C) (type passive))
|
||||
(pin (num 2) (name B) (type input))
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||||
(pin (num 3) (name E) (type passive))))
|
||||
(libpart (lib transistors) (part BD140)
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(aliases
|
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(alias BD136)
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(alias BD138)
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(alias BD234)
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(alias BD236)
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(alias BD238))
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(description "Vce 80V, Ic 1.5A, Low Voltage Transistor, TO-126")
|
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(docs http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00001225.pdf)
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(footprints
|
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(fp TO?126*))
|
||||
(fields
|
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(field (name Reference) Q)
|
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(field (name Value) BD140)
|
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(field (name Footprint) TO_SOT_Packages_THT:TO-126_Vertical))
|
||||
(pins
|
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(pin (num 1) (name E) (type passive))
|
||||
(pin (num 2) (name C) (type passive))
|
||||
(pin (num 3) (name B) (type input))))
|
||||
(libpart (lib conn) (part Conn_01x02)
|
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(description "Generic connector, single row, 01x02")
|
||||
(docs ~)
|
||||
(footprints
|
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(fp Connector*:*_??x*mm*)
|
||||
(fp Connector*:*1x??x*mm*)
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||||
(fp Pin?Header?Straight?1X*)
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(fp Pin?Header?Angled?1X*)
|
||||
(fp Socket?Strip?Straight?1X*)
|
||||
(fp Socket?Strip?Angled?1X*))
|
||||
(fields
|
||||
(field (name Reference) J)
|
||||
(field (name Value) Conn_01x02))
|
||||
(pins
|
||||
(pin (num 1) (name Pin_1) (type passive))
|
||||
(pin (num 2) (name Pin_2) (type passive))))
|
||||
(libpart (lib device) (part D_Zener_Small_ALT)
|
||||
(description "Zener Diode, small symbol, alternativ symbol")
|
||||
(docs https://en.wikipedia.org/wiki/Zener_diode)
|
||||
(footprints
|
||||
(fp TO-???*)
|
||||
(fp *SingleDiode)
|
||||
(fp *_Diode_*)
|
||||
(fp *SingleDiode*)
|
||||
(fp D_*))
|
||||
(fields
|
||||
(field (name Reference) D)
|
||||
(field (name Value) D_Zener_Small_ALT))
|
||||
(pins
|
||||
(pin (num 1) (name K) (type passive))
|
||||
(pin (num 2) (name A) (type passive))))
|
||||
(libpart (lib device) (part R)
|
||||
(description Resistor)
|
||||
(footprints
|
||||
(fp R_*)
|
||||
(fp R_*))
|
||||
(fields
|
||||
(field (name Reference) R)
|
||||
(field (name Value) R))
|
||||
(pins
|
||||
(pin (num 1) (name ~) (type passive))
|
||||
(pin (num 2) (name ~) (type passive)))))
|
||||
(libraries
|
||||
(library (logical device)
|
||||
(uri /usr/share/kicad/library/device.lib))
|
||||
(library (logical transistors)
|
||||
(uri /usr/share/kicad/library/transistors.lib))
|
||||
(library (logical conn)
|
||||
(uri /usr/share/kicad/library/conn.lib)))
|
||||
(nets
|
||||
(net (code 1) (name "Net-(Q2-Pad2)")
|
||||
(node (ref Q2) (pin 2))
|
||||
(node (ref R3) (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 J1) (pin 1))
|
||||
(node (ref Q1) (pin 3))
|
||||
(node (ref R5) (pin 2)))
|
||||
(net (code 4) (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 12V1) (pin 1))
|
||||
(node (ref J3) (pin 2))
|
||||
(node (ref J2) (pin 2)))
|
||||
(net (code 10) (name "Net-(12V1-Pad2)")
|
||||
(node (ref Q4) (pin 3))
|
||||
(node (ref 12V1) (pin 2))
|
||||
(node (ref R5) (pin 1))
|
||||
(node (ref Q3) (pin 1))
|
||||
(node (ref R2) (pin 1)))))
|
||||
63
Electrical/Board_003/mbus_master.pro
Normal file
63
Electrical/Board_003/mbus_master.pro
Normal file
@ -0,0 +1,63 @@
|
||||
update=lø. 27. jan. 2018 kl. 11.31 +0100
|
||||
version=1
|
||||
last_client=kicad
|
||||
[pcbnew]
|
||||
version=1
|
||||
LastNetListRead=
|
||||
UseCmpFile=1
|
||||
PadDrill=0.600000000000
|
||||
PadDrillOvalY=0.600000000000
|
||||
PadSizeH=1.500000000000
|
||||
PadSizeV=1.500000000000
|
||||
PcbTextSizeV=1.500000000000
|
||||
PcbTextSizeH=1.500000000000
|
||||
PcbTextThickness=0.300000000000
|
||||
ModuleTextSizeV=1.000000000000
|
||||
ModuleTextSizeH=1.000000000000
|
||||
ModuleTextSizeThickness=0.150000000000
|
||||
SolderMaskClearance=0.000000000000
|
||||
SolderMaskMinWidth=0.000000000000
|
||||
DrawSegmentWidth=0.200000000000
|
||||
BoardOutlineThickness=0.100000000000
|
||||
ModuleOutlineThickness=0.150000000000
|
||||
[cvpcb]
|
||||
version=1
|
||||
NetIExt=net
|
||||
[eeschema]
|
||||
version=1
|
||||
LibDir=
|
||||
[eeschema/libraries]
|
||||
LibName1=power
|
||||
LibName2=device
|
||||
LibName3=switches
|
||||
LibName4=relays
|
||||
LibName5=motors
|
||||
LibName6=transistors
|
||||
LibName7=conn
|
||||
LibName8=linear
|
||||
LibName9=regul
|
||||
LibName10=74xx
|
||||
LibName11=cmos4000
|
||||
LibName12=adc-dac
|
||||
LibName13=memory
|
||||
LibName14=xilinx
|
||||
LibName15=microcontrollers
|
||||
LibName16=dsp
|
||||
LibName17=microchip
|
||||
LibName18=analog_switches
|
||||
LibName19=motorola
|
||||
LibName20=texas
|
||||
LibName21=intel
|
||||
LibName22=audio
|
||||
LibName23=interface
|
||||
LibName24=digital-audio
|
||||
LibName25=philips
|
||||
LibName26=display
|
||||
LibName27=cypress
|
||||
LibName28=siliconi
|
||||
LibName29=opto
|
||||
LibName30=atmel
|
||||
LibName31=contrib
|
||||
LibName32=valves
|
||||
[general]
|
||||
version=1
|
||||
394
Electrical/Board_003/mbus_master.sch
Normal file
394
Electrical/Board_003/mbus_master.sch
Normal file
@ -0,0 +1,394 @@
|
||||
EESchema Schematic File Version 2
|
||||
LIBS:power
|
||||
LIBS:device
|
||||
LIBS:switches
|
||||
LIBS:relays
|
||||
LIBS:motors
|
||||
LIBS:transistors
|
||||
LIBS:conn
|
||||
LIBS:linear
|
||||
LIBS:regul
|
||||
LIBS:74xx
|
||||
LIBS:cmos4000
|
||||
LIBS:adc-dac
|
||||
LIBS:memory
|
||||
LIBS:xilinx
|
||||
LIBS:microcontrollers
|
||||
LIBS:dsp
|
||||
LIBS:microchip
|
||||
LIBS:analog_switches
|
||||
LIBS:motorola
|
||||
LIBS:texas
|
||||
LIBS:intel
|
||||
LIBS:audio
|
||||
LIBS:interface
|
||||
LIBS:digital-audio
|
||||
LIBS:philips
|
||||
LIBS:display
|
||||
LIBS:cypress
|
||||
LIBS:siliconi
|
||||
LIBS:opto
|
||||
LIBS:atmel
|
||||
LIBS:contrib
|
||||
LIBS:valves
|
||||
LIBS:mbus_master-cache
|
||||
EELAYER 25 0
|
||||
EELAYER END
|
||||
$Descr A4 11693 8268
|
||||
encoding utf-8
|
||||
Sheet 1 1
|
||||
Title ""
|
||||
Date ""
|
||||
Rev ""
|
||||
Comp ""
|
||||
Comment1 ""
|
||||
Comment2 ""
|
||||
Comment3 ""
|
||||
Comment4 ""
|
||||
$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
|
||||
-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
|
||||
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
|
||||
-1 0 0 1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
3100 3200 8450 3200
|
||||
Wire Wire Line
|
||||
3100 3300 3600 3300
|
||||
Wire Wire Line
|
||||
3600 3300 3600 3400
|
||||
Wire Wire Line
|
||||
3250 3400 3250 3300
|
||||
Connection ~ 3250 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
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
3250 3050 3250 3200
|
||||
Connection ~ 3250 3200
|
||||
Text Label 3600 3200 1 60 ~ 0
|
||||
EXT_PWR
|
||||
Text Notes 2050 3350 0 60 ~ 0
|
||||
External power\n25-40V
|
||||
$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
|
||||
-1 0 0 1
|
||||
$EndComp
|
||||
Text Notes 1300 6800 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
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
2500 6800 2650 6800
|
||||
Wire Wire Line
|
||||
2650 6800 2650 6900
|
||||
$Comp
|
||||
L BC337 Q1
|
||||
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
|
||||
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_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal" V 3130 6700 50 0001 C CNN
|
||||
F 3 "" H 3200 6700 50 0001 C CNN
|
||||
1 3200 6700
|
||||
0 1 1 0
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
2500 6700 3050 6700
|
||||
Wire Wire Line
|
||||
3350 6700 3550 6700
|
||||
$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
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
3850 6900 3850 7100
|
||||
$Comp
|
||||
L D_Zener_Small_ALT 12V1
|
||||
U 1 1 5A6C5A7F
|
||||
P 5750 3500
|
||||
F 0 "12V1" 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_P12.70mm_Horizontal" V 5750 3500 50 0001 C CNN
|
||||
F 3 "" V 5750 3500 50 0001 C CNN
|
||||
1 5750 3500
|
||||
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
|
||||
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
|
||||
$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
|
||||
1 0 0 1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
8800 3350 8450 3350
|
||||
Wire Wire Line
|
||||
8450 3350 8450 3200
|
||||
Connection ~ 5750 3200
|
||||
Text Label 8100 3200 0 60 ~ 0
|
||||
MBus+
|
||||
Text Label 8100 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
|
||||
1 0 0 1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
7550 3200 7550 3350
|
||||
Connection ~ 7550 3200
|
||||
$Comp
|
||||
L GND #PWR07
|
||||
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
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
7550 4200 7550 4800
|
||||
Wire Wire Line
|
||||
7550 3750 8450 3750
|
||||
Wire Wire Line
|
||||
8450 3750 8450 3450
|
||||
Wire Wire Line
|
||||
8450 3450 8800 3450
|
||||
Connection ~ 7550 3750
|
||||
Text Notes 9250 3450 0 60 ~ 0
|
||||
M-bus output signal
|
||||
Wire Wire Line
|
||||
7550 3650 7550 3800
|
||||
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.
|
||||
Wire Notes Line
|
||||
2900 1250 8750 1250
|
||||
Wire Notes Line
|
||||
8750 1250 8750 1800
|
||||
Wire Notes Line
|
||||
8750 1800 2900 1800
|
||||
Wire Notes Line
|
||||
2900 1800 2900 1250
|
||||
$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_DIN0309_L9.0mm_D3.2mm_P12.70mm_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_DIN0309_L9.0mm_D3.2mm_P12.70mm_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_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal" V 4930 5400 50 0001 C CNN
|
||||
F 3 "" H 5000 5400 50 0001 C CNN
|
||||
1 5000 5400
|
||||
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_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal" V 4030 4500 50 0001 C CNN
|
||||
F 3 "" H 4100 4500 50 0001 C CNN
|
||||
1 4100 4500
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$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_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal" V 4580 5100 50 0001 C CNN
|
||||
F 3 "" H 4650 5100 50 0001 C CNN
|
||||
1 4650 5100
|
||||
0 1 1 0
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
5000 5000 5000 5250
|
||||
Wire Wire Line
|
||||
4800 5100 5000 5100
|
||||
Connection ~ 5000 5100
|
||||
Wire Wire Line
|
||||
4400 5100 4500 5100
|
||||
Wire Wire Line
|
||||
4100 4650 4100 4900
|
||||
Wire Wire Line
|
||||
4700 4800 4100 4800
|
||||
Connection ~ 4100 4800
|
||||
Wire Wire Line
|
||||
4100 5300 4100 5700
|
||||
Wire Wire Line
|
||||
4100 5700 5000 5700
|
||||
Wire Wire Line
|
||||
5000 5700 5000 5550
|
||||
Connection ~ 4700 5700
|
||||
Wire Wire Line
|
||||
4100 4350 4100 4250
|
||||
Wire Wire Line
|
||||
4100 4250 5000 4250
|
||||
Wire Wire Line
|
||||
5000 4250 5000 4600
|
||||
Wire Wire Line
|
||||
4700 4000 4700 4250
|
||||
Connection ~ 4700 4250
|
||||
Wire Notes Line
|
||||
3700 4150 5300 4150
|
||||
Wire Notes Line
|
||||
5300 4150 5300 6200
|
||||
Wire Notes Line
|
||||
5300 6200 3700 6200
|
||||
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
|
||||
$EndSCHEMATC
|
||||
Loading…
x
Reference in New Issue
Block a user