1 EESchema Schematic File Version 4
17 L Connector:Raspberry_Pi_2_3 J1
20 F 0 "J1" H 2050 3681 50 0000 C CNN
21 F 1 "Raspberry_Pi_2_3" H 2050 3590 50 0000 C CNN
22 F 2 "Connector_PinHeader_2.54mm:PinHeader_2x20_P2.54mm_Vertical" H 2050 2200 50 0001 C CNN
23 F 3 "https://www.raspberrypi.org/documentation/hardware/raspberrypi/schematics/rpi_SCH_3bplus_1p0_reduced.pdf" H 2050 2200 50 0001 C CNN
28 L SN37A12A:SN37A12A J1-TX1
31 F 0 "J1-TX1" H 1382 4417 50 0000 C CNN
32 F 1 "SN37A12A" H 1382 4326 50 0000 C CNN
33 F 2 "SWITCHCRAFT_SN37A12A" H 1350 4050 50 0001 L BNN
34 F 3 "" H 1350 4050 50 0001 L BNN
35 F 4 "Manufacturer Recommendations" H 1350 4050 50 0001 L BNN "STANDARD"
36 F 5 "Switchcraft" H 1350 4050 50 0001 L BNN "MANUFACTURER"
37 F 6 "F" H 1350 4050 50 0001 L BNN "PARTREV"
42 L power:GNDREF #PWR0101
45 F 0 "#PWR0101" H 3400 3750 50 0001 C CNN
46 F 1 "GNDREF" H 3405 3827 50 0000 C CNN
47 F 2 "" H 3400 4000 50 0001 C CNN
48 F 3 "" H 3400 4000 50 0001 C CNN
58 F 0 "D1" V 3446 4220 50 0000 R CNN
59 F 1 "nte4902" V 3355 4220 50 0000 R CNN
60 F 2 "Diode_THT:D_DO-15_P15.24mm_Horizontal" H 3400 4100 50 0001 C CNN
61 F 3 "https://www.nteinc.com/specs/4900to4999/pdf/nte4902_98.pdf" H 3350 4300 50 0001 C CNN
66 L Connector_Generic:Conn_01x03 J2
69 F 0 "J2" V 4222 5930 50 0000 L CNN
70 F 1 "120VDC" V 4313 5930 50 0000 L CNN
71 F 2 "TerminalBlock:TerminalBlock_bornier-3_P5.08mm" H 4350 5850 50 0001 C CNN
72 F 3 "~" H 4350 5850 50 0001 C CNN
80 F 0 "D3" V 2804 4980 50 0000 L CNN
81 F 1 "nte4902" V 2895 4980 50 0000 L CNN
82 F 2 "Diode_THT:D_DO-15_P15.24mm_Horizontal" V 2941 4980 50 0001 L CNN
83 F 3 "https://www.nteinc.com/specs/4900to4999/pdf/nte4902_98.pdf" H 2800 4900 50 0001 C CNN
90 L power:GNDREF #PWR0103
93 F 0 "#PWR0103" H 2550 4650 50 0001 C CNN
94 F 1 "GNDREF" H 2555 4727 50 0000 C CNN
95 F 2 "" H 2550 4900 50 0001 C CNN
96 F 3 "" H 2550 4900 50 0001 C CNN
101 L Transistor_BJT:2N3904 Q1
104 F 0 "Q1" H 6590 3046 50 0000 L CNN
105 F 1 "2N3904" H 6590 2955 50 0000 L CNN
106 F 2 "Package_TO_SOT_THT:TO-92_Inline" H 6600 2925 50 0001 L CIN
107 F 3 "https://www.onsemi.com/pub/Collateral/2N3903-D.PDF" H 6400 3000 50 0001 L CNN
115 F 0 "R1" H 6368 4746 50 0000 L CNN
116 F 1 "3.3k" H 6368 4655 50 0000 L CNN
117 F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 6340 4690 50 0001 C CNN
118 F 3 "~" H 6300 4700 50 0001 C CNN
130 Connection ~ 1750 3500
135 Connection ~ 1850 3500
138 Connection ~ 1950 3500
141 Connection ~ 2050 3500
144 Connection ~ 2150 3500
147 Connection ~ 2250 3500
161 L 2021-07-18_22-56-56:G3VM-401CR K1
164 F 0 "K1" H 6250 3663 60 0000 C CNN
165 F 1 "G3VM-401CR" H 6250 3769 60 0000 C CNN
166 F 2 "G3VM-401CR:G3VM-401CR" H 6138 5178 60 0001 C CNN
167 F 3 "" H 5600 5100 60 0000 C CNN
191 Text GLabel 3400 3500 1 50 Input ~ 0
197 Connection ~ 2650 4900
201 L 2021-07-18_22-56-56:G3VM-401CR K2
204 F 0 "K2" H 7800 3513 60 0000 C CNN
205 F 1 "G3VM-401CR" H 7800 3619 60 0000 C CNN
206 F 2 "G3VM-401CR:G3VM-401CR" H 7688 5028 60 0001 C CNN
207 F 3 "" H 7150 4950 60 0000 C CNN
212 L SN37A12A:SN37A12A J1-TX2
215 F 0 "J1-TX2" H 6382 6317 50 0000 C CNN
216 F 1 "SN37A12A" H 6382 6226 50 0000 C CNN
217 F 2 "SWITCHCRAFT_SN37A12A" H 6350 5950 50 0001 L BNN
218 F 3 "" H 6350 5950 50 0001 L BNN
219 F 4 "Manufacturer Recommendations" H 6350 5950 50 0001 L BNN "STANDARD"
220 F 5 "Switchcraft" H 6350 5950 50 0001 L BNN "MANUFACTURER"
221 F 6 "F" H 6350 5950 50 0001 L BNN "PARTREV"
229 F 0 "R2" H 7818 996 50 0000 L CNN
230 F 1 "3.3k" H 7818 905 50 0000 L CNN
231 F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 7790 940 50 0001 C CNN
232 F 3 "~" H 7750 950 50 0001 C CNN
256 Connection ~ 7300 3500
265 F 0 "R3" H 8218 996 50 0000 L CNN
266 F 1 "100" H 8218 905 50 0000 L CNN
267 F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal" V 8190 940 50 0001 C CNN
268 F 3 "~" H 8150 950 50 0001 C CNN
274 Connection ~ 7750 1150
279 Connection ~ 7750 3650
282 Text GLabel 8350 800 2 50 Input ~ 0
291 L power:GNDREF #PWR0102
294 F 0 "#PWR0102" H 6400 4900 50 0001 C CNN
295 F 1 "GNDREF" H 6405 4977 50 0000 C CNN
296 F 2 "" H 6400 5150 50 0001 C CNN
297 F 3 "" H 6400 5150 50 0001 C CNN
307 F 0 "D2" V 6746 5070 50 0000 R CNN
308 F 1 "nte4902" V 6655 5070 50 0000 R CNN
309 F 2 "Diode_THT:D_DO-15_P15.24mm_Horizontal" H 6700 4950 50 0001 C CNN
310 F 3 "https://www.nteinc.com/specs/4900to4999/pdf/nte4902_98.pdf" H 6650 5150 50 0001 C CNN
316 Connection ~ 7550 5150
320 L power:GNDREF #PWR0104
323 F 0 "#PWR0104" H 9100 5650 50 0001 C CNN
324 F 1 "GNDREF" H 9105 5727 50 0000 C CNN
325 F 2 "" H 9100 5900 50 0001 C CNN
326 F 3 "" H 9100 5900 50 0001 C CNN
336 F 0 "D4" V 8846 5820 50 0000 R CNN
337 F 1 "nte4902" V 8755 5820 50 0000 R CNN
338 F 2 "Diode_THT:D_DO-15_P15.24mm_Horizontal" H 8800 5700 50 0001 C CNN
339 F 3 "https://www.nteinc.com/specs/4900to4999/pdf/nte4902_98.pdf" H 8750 5900 50 0001 C CNN
345 Connection ~ 7950 5900
354 Connection ~ 6750 5950
393 Connection ~ 1750 4100
408 Connection ~ 3400 5000
413 Connection ~ 3400 3600
420 Connection ~ 3400 4500
421 Connection ~ 4150 4500
426 Connection ~ 4300 4650