bmsLV.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 5
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Sheet
S 850  1900 1150 700 
U 5FAD7AC5
F0 "Power" 50
F1 "Power.sch" 50
$EndSheet
Wire Wire Line
	10150 3100 10000 3100
Wire Wire Line
	10150 3200 9750 3200
Wire Wire Line
	10150 3300 10000 3300
Wire Wire Line
	10150 3400 9750 3400
Wire Wire Line
	10150 3500 9750 3500
Wire Wire Line
	10150 3600 9750 3600
Text GLabel 10150 3100 2    50   Input ~ 0
SW_VDD
Text GLabel 10150 3200 2    50   Input ~ 0
SW_CLK
$Comp
L bmsLV-rescue:Conn_01x06_Male-Connector J1
U 1 1 5FB6999E
P 9550 3300
F 0 "J1" H 9658 3681 50  0000 C CNN
F 1 "Conn_01x06_Male" H 9658 3590 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical" H 9550 3300 50  0001 C CNN
F 3 "~" H 9550 3300 50  0001 C CNN
	1    9550 3300
	1    0    0    -1  
$EndComp
Text GLabel 10150 3300 2    50   Input ~ 0
SW_GND
Text GLabel 10150 3400 2    50   Input ~ 0
SW_DIO
Text GLabel 10150 3500 2    50   Input ~ 0
SW_NRST
NoConn ~ 10150 3600
$Comp
L bmsLV-rescue:+3.3V-power #PWR015
U 1 1 5FB73F02
P 10000 2950
F 0 "#PWR015" H 10000 2800 50  0001 C CNN
F 1 "+3.3V" H 10015 3123 50  0000 C CNN
F 2 "" H 10000 2950 50  0001 C CNN
F 3 "" H 10000 2950 50  0001 C CNN
	1    10000 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	10000 2950 10000 3100
Connection ~ 10000 3100
Wire Wire Line
	10000 3100 9750 3100
Wire Wire Line
	10000 3300 10000 3750
Connection ~ 10000 3300
Wire Wire Line
	10000 3300 9750 3300
$Comp
L bmsLV-rescue:GND-power #PWR016
U 1 1 5FB788E0
P 10000 3750
F 0 "#PWR016" H 10000 3500 50  0001 C CNN
F 1 "GND" H 10005 3577 50  0000 C CNN
F 2 "" H 10000 3750 50  0001 C CNN
F 3 "" H 10000 3750 50  0001 C CNN
	1    10000 3750
	1    0    0    -1  
$EndComp
$Sheet
S 850  2850 1150 650 
U 5FB83FF2
F0 "Can" 50
F1 "Can.sch" 50
$EndSheet
$Sheet
S 850  3800 1150 650 
U 5FF86554
F0 "LTC6810" 50
F1 "LTC.sch" 50
$EndSheet
$Sheet
S 850  4700 1150 650 
U 60619A6B
F0 "Thermistors" 50
F1 "Thermistors.sch" 50
$EndSheet
$Comp
L bmsLV-rescue:USB_B_Mini-Connector J2
U 1 1 5FFA0FD0
P 10350 1200
F 0 "J2" H 10120 1097 50  0000 R CNN
F 1 "USB_B_Mini" H 10120 1188 50  0000 R CNN
F 2 "Connector_USB:USB_Micro-B_Molex_47346-0001" H 10500 1150 50  0001 C CNN
F 3 "~" H 10500 1150 50  0001 C CNN
	1    10350 1200
	-1   0    0    1   
$EndComp
$Comp
L bmsLV-rescue:GND-power #PWR019
U 1 1 5FFA2879
P 10650 750
F 0 "#PWR019" H 10650 500 50  0001 C CNN
F 1 "GND" H 10655 577 50  0000 C CNN
F 2 "" H 10650 750 50  0001 C CNN
F 3 "" H 10650 750 50  0001 C CNN
	1    10650 750 
	1    0    0    -1  
$EndComp
Wire Wire Line
	10350 750  10350 800 
$Comp
L bmsLV-rescue:+5V-power #PWR014
U 1 1 5FFAAF0D
P 9650 1400
F 0 "#PWR014" H 9650 1250 50  0001 C CNN
F 1 "+5V" H 9665 1573 50  0000 C CNN
F 2 "" H 9650 1400 50  0001 C CNN
F 3 "" H 9650 1400 50  0001 C CNN
	1    9650 1400
	1    0    0    -1  
$EndComp
Wire Wire Line
	10350 750  10450 750 
Wire Wire Line
	10450 800  10450 750 
Connection ~ 10450 750 
Wire Wire Line
	10450 750  10650 750 
Text GLabel 10050 1100 0    50   Input ~ 0
USB_DM
Text GLabel 10050 1200 0    50   Input ~ 0
USB_DP
Wire Wire Line
	9650 1400 10050 1400
$Comp
L bmsLV-rescue:Conn_01x02_Female-Connector J?
U 1 1 5FFFFAC2
P 9850 2050
AR Path="/5FAD7AC5/5FFFFAC2" Ref="J?"  Part="1" 
AR Path="/5FFFFAC2" Ref="J3"  Part="1" 
F 0 "J3" H 9742 1725 50  0000 C CNN
F 1 "Conn_01x02_Female" H 9742 1816 50  0000 C CNN
F 2 "Connector_Phoenix_MSTB:PhoenixContact_MSTBVA_2,5_2-G-5,08_1x02_P5.08mm_Vertical" H 9850 2050 50  0001 C CNN
F 3 "~" H 9850 2050 50  0001 C CNN
	1    9850 2050
	-1   0    0    1   
$EndComp
Wire Wire Line
	10050 1950 10200 1950
Wire Wire Line
	10200 1950 10200 1900
$Comp
L bmsLV-rescue:VCC-power #PWR0102
U 1 1 60004D86
P 10200 1900
F 0 "#PWR0102" H 10200 1750 50  0001 C CNN
F 1 "VCC" H 10217 2073 50  0000 C CNN
F 2 "" H 10200 1900 50  0001 C CNN
F 3 "" H 10200 1900 50  0001 C CNN
	1    10200 1900
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:Conn_01x02_Female-Connector J?
U 1 1 60009E9A
P 9800 2650
AR Path="/5FB83FF2/60009E9A" Ref="J?"  Part="1" 
AR Path="/60009E9A" Ref="J5"  Part="1" 
F 0 "J5" H 9828 2626 50  0000 L CNN
F 1 "CAN conn" H 9828 2535 50  0000 L CNN
F 2 "Connector_Phoenix_MSTB:PhoenixContact_MSTBVA_2,5_2-G-5,08_1x02_P5.08mm_Vertical" H 9800 2650 50  0001 C CNN
F 3 "~" H 9800 2650 50  0001 C CNN
	1    9800 2650
	-1   0    0    1   
$EndComp
Text GLabel 10000 2650 2    50   Input ~ 0
CANH
Text GLabel 10000 2550 2    50   Input ~ 0
CANL
Wire Notes Line
	8700 650  11050 650 
Wire Notes Line
	11050 650  11050 4250
Wire Notes Line
	11050 4250 8700 4250
Wire Notes Line
	8700 4250 8700 650 
Text Label 8700 650  0    157  ~ 0
Connectors
$Comp
L bmsLV-rescue:Conn_01x04_Male-Connector J13
U 1 1 60342BDE
P 8900 1100
F 0 "J13" H 9008 1381 50  0000 C CNN
F 1 "Conn_01x04_Male" H 9008 1290 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 8900 1100 50  0001 C CNN
F 3 "~" H 8900 1100 50  0001 C CNN
	1    8900 1100
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:+5V-power #PWR0104
U 1 1 6034A78E
P 9100 1000
F 0 "#PWR0104" H 9100 850 50  0001 C CNN
F 1 "+5V" H 9115 1173 50  0000 C CNN
F 2 "" H 9100 1000 50  0001 C CNN
F 3 "" H 9100 1000 50  0001 C CNN
	1    9100 1000
	1    0    0    -1  
$EndComp
Text GLabel 9100 1100 2    50   Input ~ 0
USB_DM
Text GLabel 9100 1200 2    50   Input ~ 0
USB_DP
$Comp
L bmsLV-rescue:GND-power #PWR0105
U 1 1 60352852
P 9100 1300
F 0 "#PWR0105" H 9100 1050 50  0001 C CNN
F 1 "GND" H 9105 1127 50  0000 C CNN
F 2 "" H 9100 1300 50  0001 C CNN
F 3 "" H 9100 1300 50  0001 C CNN
	1    9100 1300
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:R_Small-Device R17
U 1 1 6076C183
P 5650 7150
F 0 "R17" H 5591 7104 50  0000 R CNN
F 1 "100K" H 5591 7195 50  0000 R CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 5650 7150 50  0001 C CNN
F 3 "~" H 5650 7150 50  0001 C CNN
	1    5650 7150
	-1   0    0    1   
$EndComp
Wire Wire Line
	5650 7250 5650 7400
$Comp
L bmsLV-rescue:R_Small-Device R10
U 1 1 60783A76
P 5400 6900
F 0 "R10" V 5204 6900 50  0000 C CNN
F 1 "100" V 5295 6900 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 5400 6900 50  0001 C CNN
F 3 "~" H 5400 6900 50  0001 C CNN
	1    5400 6900
	0    1    1    0   
$EndComp
$Comp
L bmsLV-rescue:BSS138-Transistor_FET Q8
U 1 1 60791F4D
P 6050 6900
F 0 "Q8" H 6255 6854 50  0000 L CNN
F 1 "BSS138" H 6255 6945 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 6250 6825 50  0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/BS/BSS138.pdf" H 6050 6900 50  0001 L CNN
	1    6050 6900
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:GND-power #PWR0108
U 1 1 607B5692
P 6150 7150
F 0 "#PWR0108" H 6150 6900 50  0001 C CNN
F 1 "GND" H 6155 6977 50  0000 C CNN
F 2 "" H 6150 7150 50  0001 C CNN
F 3 "" H 6150 7150 50  0001 C CNN
	1    6150 7150
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:GND-power #PWR0101
U 1 1 607DED82
P 5650 7400
F 0 "#PWR0101" H 5650 7150 50  0001 C CNN
F 1 "GND" H 5655 7227 50  0000 C CNN
F 2 "" H 5650 7400 50  0001 C CNN
F 3 "" H 5650 7400 50  0001 C CNN
	1    5650 7400
	1    0    0    -1  
$EndComp
Wire Wire Line
	6150 7150 6150 7100
Wire Wire Line
	5850 6900 5650 6900
Wire Wire Line
	5650 6900 5650 7050
Wire Wire Line
	5650 6900 5500 6900
Connection ~ 5650 6900
Wire Wire Line
	5300 6900 5200 6900
Text GLabel 5200 6900 0    50   Input ~ 0
LED_D
Wire Wire Line
	6150 6700 6150 6500
Text GLabel 6150 6200 0    50   Input ~ 0
LED_D_OUT
Text GLabel 10050 2050 2    50   Input ~ 0
LED_D_OUT
$Comp
L bmsLV-rescue:R_Small-Device R41
U 1 1 60860F48
P 6150 6400
F 0 "R41" H 6209 6446 50  0000 L CNN
F 1 "30" H 6209 6355 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 6150 6400 50  0001 C CNN
F 3 "~" H 6150 6400 50  0001 C CNN
	1    6150 6400
	1    0    0    -1  
$EndComp
Wire Wire Line
	6150 6200 6150 6300
Wire Wire Line
	6800 5450 6800 5600
Wire Wire Line
	6550 5600 6800 5600
Wire Wire Line
	6700 4900 6700 5000
Wire Wire Line
	6650 4900 6700 4900
Text GLabel 6650 4900 0    50   Input ~ 0
VBAT
Text GLabel 3950 5700 0    50   Input ~ 0
VBAT
Connection ~ 6700 5100
Wire Wire Line
	6700 5200 6700 5100
Wire Wire Line
	6550 5200 6700 5200
Wire Wire Line
	6700 5000 6800 5000
Connection ~ 6700 5000
Wire Wire Line
	6700 5100 6700 5000
Wire Wire Line
	6550 5100 6700 5100
Connection ~ 6800 5000
Wire Wire Line
	6550 5000 6700 5000
Connection ~ 3900 5300
Wire Wire Line
	3900 5500 3900 5300
Wire Wire Line
	3950 5500 3900 5500
$Comp
L bmsLV-rescue:STM32L4P5RET6-2021-04-28_23-52-00 U5
U 2 1 60A02C99
P 3950 5000
F 0 "U5" H 5250 5387 60  0000 C CNN
F 1 "STM32L4P5RET6" H 5250 5281 60  0000 C CNN
F 2 "footprints:STM32L4P5RET6" H 6050 5240 60  0001 C CNN
F 3 "" H 3950 5000 60  0000 C CNN
	2    3950 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	7550 3250 7550 3400
Wire Wire Line
	7550 3400 7950 3400
$Comp
L bmsLV-rescue:C_Small-Device C2
U 1 1 5FB3DF71
P 8300 2950
F 0 "C2" H 8392 2996 50  0000 L CNN
F 1 "22p" H 8392 2905 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 8300 2950 50  0001 C CNN
F 3 "~" H 8300 2950 50  0001 C CNN
	1    8300 2950
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7650 2950 7650 3050
Wire Wire Line
	7650 3150 7650 3250
Wire Wire Line
	7650 3050 7550 3050
Wire Wire Line
	7550 3150 7650 3150
$Comp
L bmsLV-rescue:GND-power #PWR06
U 1 1 5FB4288C
P 8500 2950
F 0 "#PWR06" H 8500 2700 50  0001 C CNN
F 1 "GND" H 8505 2777 50  0000 C CNN
F 2 "" H 8500 2950 50  0001 C CNN
F 3 "" H 8500 2950 50  0001 C CNN
	1    8500 2950
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:GND-power #PWR05
U 1 1 5FB43535
P 8500 3250
F 0 "#PWR05" H 8500 3000 50  0001 C CNN
F 1 "GND" H 8505 3077 50  0000 C CNN
F 2 "" H 8500 3250 50  0001 C CNN
F 3 "" H 8500 3250 50  0001 C CNN
	1    8500 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	8500 2950 8400 2950
Wire Wire Line
	8500 3250 8400 3250
Text GLabel 3350 4050 0    50   Input ~ 0
LED_D
$Comp
L bmsLV-rescue:+3.3V-power #PWR03
U 1 1 5FB83597
P 2200 2750
F 0 "#PWR03" H 2200 2600 50  0001 C CNN
F 1 "+3.3V" H 2215 2923 50  0000 C CNN
F 2 "" H 2200 2750 50  0001 C CNN
F 3 "" H 2200 2750 50  0001 C CNN
	1    2200 2750
	1    0    0    -1  
$EndComp
Wire Wire Line
	2350 2750 2200 2750
$Comp
L bmsLV-rescue:R_Small-Device R1
U 1 1 605BF241
P 2450 2750
F 0 "R1" V 2254 2750 50  0000 C CNN
F 1 "120" V 2345 2750 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 2450 2750 50  0001 C CNN
F 3 "~" H 2450 2750 50  0001 C CNN
	1    2450 2750
	0    1    1    0   
$EndComp
Wire Wire Line
	2650 2750 2550 2750
$Comp
L bmsLV-rescue:LED-Device D1
U 1 1 5FFA9478
P 2800 2750
F 0 "D1" H 2793 2966 50  0000 C CNN
F 1 "LED" H 2793 2875 50  0000 C CNN
F 2 "LED_SMD:LED_1206_3216Metric" H 2800 2750 50  0001 C CNN
F 3 "~" H 2800 2750 50  0001 C CNN
	1    2800 2750
	-1   0    0    1   
$EndComp
$Comp
L bmsLV-rescue:+3.3V-power #PWR01
U 1 1 5FFA9487
P 2100 2850
F 0 "#PWR01" H 2100 2700 50  0001 C CNN
F 1 "+3.3V" H 2115 3023 50  0000 C CNN
F 2 "" H 2100 2850 50  0001 C CNN
F 3 "" H 2100 2850 50  0001 C CNN
	1    2100 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	2350 2850 2100 2850
Wire Wire Line
	3250 2850 2950 2850
Text GLabel 3350 1550 0    50   Input ~ 0
Term_1
Text GLabel 3350 1650 0    50   Input ~ 0
Term_2
Text GLabel 3350 1750 0    50   Input ~ 0
Term_3
Text GLabel 3350 1850 0    50   Input ~ 0
Term_4
Text GLabel 7550 1550 2    50   Input ~ 0
Term_5
$Comp
L bmsLV-rescue:STM32L4P5RET6-2021-04-28_23-52-00 U5
U 1 1 608DF93C
P 3350 1150
F 0 "U5" H 5450 1537 60  0000 C CNN
F 1 "STM32L4P5RET6" H 5450 1431 60  0000 C CNN
F 2 "footprints:STM32L4P5RET6" H 5450 1390 60  0001 C CNN
F 3 "" H 3350 1150 60  0000 C CNN
	1    3350 1150
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:LED-Device D4
U 1 1 5FFAB034
P 2900 3950
F 0 "D4" H 2893 4166 50  0000 C CNN
F 1 "LED" H 2893 4075 50  0000 C CNN
F 2 "LED_SMD:LED_1206_3216Metric" H 2900 3950 50  0001 C CNN
F 3 "~" H 2900 3950 50  0001 C CNN
	1    2900 3950
	-1   0    0    1   
$EndComp
Wire Wire Line
	2950 2350 2750 2350
Wire Wire Line
	2950 2250 2750 2250
Wire Wire Line
	3350 2350 3150 2350
Wire Wire Line
	3350 2250 3150 2250
$Comp
L bmsLV-rescue:R_Small-Device R40
U 1 1 60370D0A
P 3050 2350
F 0 "R40" V 2854 2350 50  0000 C CNN
F 1 "30" V 2945 2350 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 3050 2350 50  0001 C CNN
F 3 "~" H 3050 2350 50  0001 C CNN
	1    3050 2350
	0    1    1    0   
$EndComp
$Comp
L bmsLV-rescue:R_Small-Device R39
U 1 1 6036F928
P 3050 2250
F 0 "R39" V 2854 2250 50  0000 C CNN
F 1 "30" V 2945 2250 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 3050 2250 50  0001 C CNN
F 3 "~" H 3050 2250 50  0001 C CNN
	1    3050 2250
	0    1    1    0   
$EndComp
$Comp
L bmsLV-rescue:+3.3V-power #PWR04
U 1 1 60021703
P 2300 3850
F 0 "#PWR04" H 2300 3700 50  0001 C CNN
F 1 "+3.3V" H 2315 4023 50  0000 C CNN
F 2 "" H 2300 3850 50  0001 C CNN
F 3 "" H 2300 3850 50  0001 C CNN
	1    2300 3850
	1    0    0    -1  
$EndComp
Wire Wire Line
	2450 3950 2200 3950
Wire Wire Line
	2450 3850 2300 3850
$Comp
L bmsLV-rescue:+3.3V-power #PWR02
U 1 1 600216FB
P 2200 3950
F 0 "#PWR02" H 2200 3800 50  0001 C CNN
F 1 "+3.3V" H 2215 4123 50  0000 C CNN
F 2 "" H 2200 3950 50  0001 C CNN
F 3 "" H 2200 3950 50  0001 C CNN
	1    2200 3950
	1    0    0    -1  
$EndComp
Text GLabel 3350 1350 0    50   Input ~ 0
En_Relay
Text GLabel 2750 2250 0    50   Input ~ 0
USB_DM
Text GLabel 2750 2350 0    50   Input ~ 0
USB_DP
Text GLabel 7550 1650 2    50   Input ~ 0
Term_6
Wire Wire Line
	2750 3850 2650 3850
Wire Wire Line
	3350 3850 3050 3850
$Comp
L bmsLV-rescue:LED-Device D3
U 1 1 605BF247
P 2900 3850
F 0 "D3" H 2893 4066 50  0000 C CNN
F 1 "LED" H 2893 3975 50  0000 C CNN
F 2 "LED_SMD:LED_1206_3216Metric" H 2900 3850 50  0001 C CNN
F 3 "~" H 2900 3850 50  0001 C CNN
	1    2900 3850
	-1   0    0    1   
$EndComp
Text GLabel 3350 2650 0    50   Input ~ 0
CS
Wire Wire Line
	2750 3950 2650 3950
Wire Wire Line
	3350 3950 3050 3950
$Comp
L bmsLV-rescue:R_Small-Device R4
U 1 1 5FFAB03A
P 2550 3950
F 0 "R4" V 2354 3950 50  0000 C CNN
F 1 "120" V 2445 3950 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 2550 3950 50  0001 C CNN
F 3 "~" H 2550 3950 50  0001 C CNN
	1    2550 3950
	0    1    1    0   
$EndComp
$Comp
L bmsLV-rescue:R_Small-Device R3
U 1 1 5FFA947E
P 2550 3850
F 0 "R3" V 2354 3850 50  0000 C CNN
F 1 "120" V 2445 3850 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 2550 3850 50  0001 C CNN
F 3 "~" H 2550 3850 50  0001 C CNN
	1    2550 3850
	0    1    1    0   
$EndComp
Text GLabel 3350 3650 0    50   Input ~ 0
RX_Can
Text GLabel 3350 3750 0    50   Input ~ 0
TX_Can
Wire Wire Line
	2650 2850 2550 2850
$Comp
L bmsLV-rescue:R_Small-Device R2
U 1 1 5FB7C791
P 2450 2850
F 0 "R2" V 2254 2850 50  0000 C CNN
F 1 "120" V 2345 2850 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 2450 2850 50  0001 C CNN
F 3 "~" H 2450 2850 50  0001 C CNN
	1    2450 2850
	0    1    1    0   
$EndComp
Text GLabel 3350 2450 0    50   Input ~ 0
SW_DIO
Text GLabel 3350 2550 0    50   Input ~ 0
SW_CLK
Text GLabel 7750 4050 3    50   Input ~ 0
SW_NRST
$Comp
L bmsLV-rescue:GND-power #PWR010
U 1 1 5FB5A063
P 3800 5100
F 0 "#PWR010" H 3800 4850 50  0001 C CNN
F 1 "GND" H 3805 4927 50  0000 C CNN
F 2 "" H 3800 5100 50  0001 C CNN
F 3 "" H 3800 5100 50  0001 C CNN
	1    3800 5100
	0    1    1    0   
$EndComp
Wire Wire Line
	3900 5100 3800 5100
Wire Wire Line
	3900 5100 3900 5200
Connection ~ 3900 5100
Wire Wire Line
	3950 5100 3900 5100
Wire Wire Line
	3900 5200 3900 5300
Connection ~ 3900 5200
Wire Wire Line
	3950 5200 3900 5200
Wire Wire Line
	3900 5300 3950 5300
Wire Wire Line
	3900 5000 3900 5100
Wire Wire Line
	3950 5000 3900 5000
Wire Wire Line
	7900 4050 7700 4050
Connection ~ 7900 4050
$Comp
L bmsLV-rescue:SW_Push-Switch SW1
U 1 1 5FB503A5
P 7900 3850
F 0 "SW1" V 7854 3998 50  0000 L CNN
F 1 "SW_Push" V 7945 3998 50  0000 L CNN
F 2 "Button_Switch_THT:SW_PUSH_6mm" H 7900 4050 50  0001 C CNN
F 3 "~" H 7900 4050 50  0001 C CNN
	1    7900 3850
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7700 4050 7700 3450
Wire Wire Line
	7700 3450 7550 3450
Wire Wire Line
	8150 4050 7900 4050
$Comp
L bmsLV-rescue:GND-power #PWR08
U 1 1 5FB4BD46
P 8450 3650
F 0 "#PWR08" H 8450 3400 50  0001 C CNN
F 1 "GND" H 8455 3477 50  0000 C CNN
F 2 "" H 8450 3650 50  0001 C CNN
F 3 "" H 8450 3650 50  0001 C CNN
	1    8450 3650
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:C_Small-Device C3
U 1 1 5FB4ACAA
P 8150 3850
F 0 "C3" H 8242 3896 50  0000 L CNN
F 1 "100n" H 8242 3805 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 8150 3850 50  0001 C CNN
F 3 "~" H 8150 3850 50  0001 C CNN
	1    8150 3850
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:+3.3V-power #PWR07
U 1 1 5FB496D7
P 8450 4050
F 0 "#PWR07" H 8450 3900 50  0001 C CNN
F 1 "+3.3V" H 8465 4223 50  0000 C CNN
F 2 "" H 8450 4050 50  0001 C CNN
F 3 "" H 8450 4050 50  0001 C CNN
	1    8450 4050
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:R_Small-Device R5
U 1 1 5FB480CC
P 8300 4050
F 0 "R5" V 8104 4050 50  0000 C CNN
F 1 "100K" V 8195 4050 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 8300 4050 50  0001 C CNN
F 3 "~" H 8300 4050 50  0001 C CNN
	1    8300 4050
	0    -1   -1   0   
$EndComp
Wire Wire Line
	8250 3400 8150 3400
$Comp
L bmsLV-rescue:GND-power #PWR09
U 1 1 5FB46A7D
P 8250 3400
F 0 "#PWR09" H 8250 3150 50  0001 C CNN
F 1 "GND" H 8255 3227 50  0000 C CNN
F 2 "" H 8250 3400 50  0001 C CNN
F 3 "" H 8250 3400 50  0001 C CNN
	1    8250 3400
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:R_Small-Device R6
U 1 1 5FB45468
P 8050 3400
F 0 "R6" V 7854 3400 50  0000 C CNN
F 1 "100K" V 7945 3400 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 8050 3400 50  0001 C CNN
F 3 "~" H 8050 3400 50  0001 C CNN
	1    8050 3400
	0    1    1    0   
$EndComp
Wire Wire Line
	6800 5450 7350 5450
Connection ~ 6800 5450
Connection ~ 7800 5000
Wire Wire Line
	8050 4950 8050 5000
$Comp
L bmsLV-rescue:+3.3V-power #PWR012
U 1 1 5FB39954
P 8050 4950
F 0 "#PWR012" H 8050 4800 50  0001 C CNN
F 1 "+3.3V" H 8065 5123 50  0000 C CNN
F 2 "" H 8050 4950 50  0001 C CNN
F 3 "" H 8050 4950 50  0001 C CNN
	1    8050 4950
	1    0    0    -1  
$EndComp
Wire Wire Line
	8050 5200 8050 5250
$Comp
L bmsLV-rescue:GND-power #PWR013
U 1 1 5FB3954C
P 8050 5250
F 0 "#PWR013" H 8050 5000 50  0001 C CNN
F 1 "GND" H 8055 5077 50  0000 C CNN
F 2 "" H 8050 5250 50  0001 C CNN
F 3 "" H 8050 5250 50  0001 C CNN
	1    8050 5250
	1    0    0    -1  
$EndComp
Wire Wire Line
	7500 5200 7800 5200
Connection ~ 7500 5200
Wire Wire Line
	7200 5200 7500 5200
Connection ~ 7200 5200
Wire Wire Line
	6900 5200 7200 5200
$Comp
L bmsLV-rescue:GND-power #PWR011
U 1 1 5FB3676C
P 7350 5650
F 0 "#PWR011" H 7350 5400 50  0001 C CNN
F 1 "GND" H 7355 5477 50  0000 C CNN
F 2 "" H 7350 5650 50  0001 C CNN
F 3 "" H 7350 5650 50  0001 C CNN
	1    7350 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	6800 5450 6800 5400
Wire Wire Line
	6800 5200 6800 5000
$Comp
L bmsLV-rescue:L_Small-Device L1
U 1 1 5FB3384E
P 6800 5300
F 0 "L1" H 6848 5346 50  0000 L CNN
F 1 "10u" H 6848 5255 50  0000 L CNN
F 2 "Inductor_SMD:L_0805_2012Metric" H 6800 5300 50  0001 C CNN
F 3 "~" H 6800 5300 50  0001 C CNN
	1    6800 5300
	1    0    0    -1  
$EndComp
Wire Wire Line
	7500 5000 7200 5000
Connection ~ 7500 5000
Wire Wire Line
	7200 5000 6900 5000
Connection ~ 7200 5000
Wire Wire Line
	6900 5000 6800 5000
Connection ~ 6900 5000
Wire Wire Line
	7800 5000 7500 5000
$Comp
L bmsLV-rescue:C_Small-Device C7
U 1 1 5FB26842
P 7500 5100
F 0 "C7" H 7592 5146 50  0000 L CNN
F 1 "100n" H 7592 5055 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 7500 5100 50  0001 C CNN
F 3 "~" H 7500 5100 50  0001 C CNN
	1    7500 5100
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:C_Small-Device C5
U 1 1 5FB2A08E
P 7200 5100
F 0 "C5" H 7292 5146 50  0000 L CNN
F 1 "100n" H 7292 5055 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 7200 5100 50  0001 C CNN
F 3 "~" H 7200 5100 50  0001 C CNN
	1    7200 5100
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:C_Small-Device C4
U 1 1 5FB2ADEE
P 6900 5100
F 0 "C4" H 6992 5146 50  0000 L CNN
F 1 "100n" H 6992 5055 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 6900 5100 50  0001 C CNN
F 3 "~" H 6900 5100 50  0001 C CNN
	1    6900 5100
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:C_Small-Device C8
U 1 1 5FB29E0C
P 7800 5100
F 0 "C8" H 7892 5146 50  0000 L CNN
F 1 "100n" H 7892 5055 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 7800 5100 50  0001 C CNN
F 3 "~" H 7800 5100 50  0001 C CNN
	1    7800 5100
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:C_Small-Device C6
U 1 1 5FB27BDA
P 7350 5550
F 0 "C6" H 7442 5596 50  0000 L CNN
F 1 "100n" H 7442 5505 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 7350 5550 50  0001 C CNN
F 3 "~" H 7350 5550 50  0001 C CNN
	1    7350 5550
	1    0    0    -1  
$EndComp
Connection ~ 2750 6650
Connection ~ 2750 6450
$Comp
L bmsLV-rescue:RM85V7-RM85V7 K1
U 1 1 608C3AB8
P 3100 6500
F 0 "K1" H 3125 6775 50  0000 C CNN
F 1 "RM85V7" H 3125 6684 50  0000 C CNN
F 2 "footprints:RM85V7" V 3250 6500 50  0001 C CNN
F 3 "" V 3250 6500 50  0001 C CNN
	1    3100 6500
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:BSS138-Transistor_FET Q1
U 1 1 60613319
P 2650 7100
F 0 "Q1" H 2855 7054 50  0000 L CNN
F 1 "BSS138" H 2855 7145 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 2850 7025 50  0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/BS/BSS138.pdf" H 2650 7100 50  0001 L CNN
	1    2650 7100
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:D_Small-Device D16
U 1 1 60308393
P 2650 6550
F 0 "D16" H 2650 6755 50  0000 C CNN
F 1 "D_Small" H 2650 6664 50  0000 C CNN
F 2 "Diode_SMD:D_SMB" V 2650 6550 50  0001 C CNN
F 3 "~" V 2650 6550 50  0001 C CNN
	1    2650 6550
	0    1    1    0   
$EndComp
Wire Wire Line
	2650 6450 2750 6450
Wire Wire Line
	2750 6650 2650 6650
$Comp
L bmsLV-rescue:+24V-power #PWR020
U 1 1 6068138D
P 3600 6500
F 0 "#PWR020" H 3600 6350 50  0001 C CNN
F 1 "+24V" V 3615 6628 50  0000 L CNN
F 2 "" H 3600 6500 50  0001 C CNN
F 3 "" H 3600 6500 50  0001 C CNN
	1    3600 6500
	1    0    0    -1  
$EndComp
Text GLabel 3600 6600 2    50   Input ~ 0
V_Out
Wire Wire Line
	3500 6600 3600 6600
Wire Wire Line
	3500 6500 3600 6500
Wire Wire Line
	2000 7100 1900 7100
$Comp
L bmsLV-rescue:R_Small-Device R7
U 1 1 6066752D
P 2100 7100
F 0 "R7" V 1904 7100 50  0000 C CNN
F 1 "100" V 1995 7100 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 2100 7100 50  0001 C CNN
F 3 "~" H 2100 7100 50  0001 C CNN
	1    2100 7100
	0    1    1    0   
$EndComp
Connection ~ 2300 7100
Wire Wire Line
	2300 7100 2200 7100
Wire Wire Line
	2750 7350 2750 7400
Connection ~ 2750 7350
Wire Wire Line
	2750 7350 2600 7350
Wire Wire Line
	2750 7300 2750 7350
$Comp
L bmsLV-rescue:R_Small-Device R8
U 1 1 6065E7D3
P 2500 7350
F 0 "R8" V 2304 7350 50  0000 C CNN
F 1 "10K" V 2395 7350 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 2500 7350 50  0001 C CNN
F 3 "~" H 2500 7350 50  0001 C CNN
	1    2500 7350
	0    1    1    0   
$EndComp
Wire Wire Line
	2300 7350 2400 7350
Wire Wire Line
	2300 7100 2300 7350
Wire Wire Line
	2450 7100 2300 7100
$Comp
L bmsLV-rescue:GND-power #PWR018
U 1 1 6065B29C
P 2750 7400
F 0 "#PWR018" H 2750 7150 50  0001 C CNN
F 1 "GND" H 2755 7227 50  0000 C CNN
F 2 "" H 2750 7400 50  0001 C CNN
F 3 "" H 2750 7400 50  0001 C CNN
	1    2750 7400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2750 6650 2750 6900
Wire Wire Line
	2750 6200 2750 6450
$Comp
L bmsLV-rescue:+24V-power #PWR017
U 1 1 6061005B
P 2750 6200
F 0 "#PWR017" H 2750 6050 50  0001 C CNN
F 1 "+24V" H 2765 6373 50  0000 C CNN
F 2 "" H 2750 6200 50  0001 C CNN
F 3 "" H 2750 6200 50  0001 C CNN
	1    2750 6200
	1    0    0    -1  
$EndComp
Text GLabel 1900 7100 0    50   Input ~ 0
En_Relay
$Comp
L bmsLV-rescue:Crystal-Device Y1
U 1 1 5FB3B115
P 8000 3100
F 0 "Y1" V 7954 3231 50  0000 L CNN
F 1 "Crystal" V 8045 3231 50  0000 L CNN
F 2 "Crystal:Crystal_SMD_HC49-SD" H 8000 3100 50  0001 C CNN
F 3 "~" H 8000 3100 50  0001 C CNN
	1    8000 3100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7650 2950 8000 2950
Wire Wire Line
	7650 3250 8000 3250
Connection ~ 8000 2950
Wire Wire Line
	8000 2950 8200 2950
Connection ~ 8000 3250
Wire Wire Line
	8000 3250 8200 3250
$Comp
L bmsLV-rescue:C_Small-Device C1
U 1 1 5FB3D416
P 8300 3250
F 0 "C1" H 8392 3296 50  0000 L CNN
F 1 "22p" H 8392 3205 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 8300 3250 50  0001 C CNN
F 3 "~" H 8300 3250 50  0001 C CNN
	1    8300 3250
	0    -1   -1   0   
$EndComp
$Comp
L bmsLV-rescue:+3.3V-power #PWR0109
U 1 1 608FC828
P 3200 4850
F 0 "#PWR0109" H 3200 4700 50  0001 C CNN
F 1 "+3.3V" H 3215 5023 50  0000 C CNN
F 2 "" H 3200 4850 50  0001 C CNN
F 3 "" H 3200 4850 50  0001 C CNN
	1    3200 4850
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:R_Small-Device R52
U 1 1 60947006
P 2900 4950
F 0 "R52" V 2750 4950 50  0000 C CNN
F 1 "2.2k" V 2850 4950 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 2900 4950 50  0001 C CNN
F 3 "~" H 2900 4950 50  0001 C CNN
	1    2900 4950
	1    0    0    -1  
$EndComp
Wire Wire Line
	7900 3650 8150 3650
Wire Wire Line
	8150 3650 8150 3750
Connection ~ 8150 3650
Wire Wire Line
	8150 3650 8450 3650
Wire Wire Line
	8150 3950 8150 4050
Wire Wire Line
	8150 4050 8200 4050
Connection ~ 8150 4050
Wire Wire Line
	8400 4050 8450 4050
$Comp
L bmsLV-rescue:+3.3V-power #PWR0110
U 1 1 608E3DB7
P 2900 4850
F 0 "#PWR0110" H 2900 4700 50  0001 C CNN
F 1 "+3.3V" H 2915 5023 50  0000 C CNN
F 2 "" H 2900 4850 50  0001 C CNN
F 3 "" H 2900 4850 50  0001 C CNN
	1    2900 4850
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:LED-Device D2
U 1 1 5FB7AFBE
P 2800 2850
F 0 "D2" H 2793 3066 50  0000 C CNN
F 1 "LED" H 2793 2975 50  0000 C CNN
F 2 "LED_SMD:LED_1206_3216Metric" H 2800 2850 50  0001 C CNN
F 3 "~" H 2800 2850 50  0001 C CNN
	1    2800 2850
	-1   0    0    1   
$EndComp
Wire Wire Line
	6550 5400 6700 5400
Wire Wire Line
	6700 5400 6700 5200
Connection ~ 6700 5200
$Comp
L bmsLV-rescue:C_Small-Device C36
U 1 1 60A27AD9
P 8050 5100
F 0 "C36" H 8142 5146 50  0000 L CNN
F 1 "100n" H 8142 5055 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 8050 5100 50  0001 C CNN
F 3 "~" H 8050 5100 50  0001 C CNN
	1    8050 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	7800 5200 8050 5200
Connection ~ 7800 5200
Connection ~ 8050 5200
Wire Wire Line
	7800 5000 8050 5000
Connection ~ 8050 5000
Wire Wire Line
	3250 3050 3350 3050
Wire Wire Line
	3300 2950 3350 2950
Wire Wire Line
	2950 2750 3300 2750
$Comp
L bmsLV-rescue:R_Small-Device R59
U 1 1 609402DB
P 3200 4950
F 0 "R59" V 3004 4950 50  0000 C CNN
F 1 "2.2k" V 3095 4950 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 3200 4950 50  0001 C CNN
F 3 "~" H 3200 4950 50  0001 C CNN
	1    3200 4950
	1    0    0    -1  
$EndComp
Wire Wire Line
	3250 2850 3250 3050
Wire Wire Line
	3300 2750 3300 2950
$Comp
L bmsLV-rescue:R_Small-Device R61
U 1 1 6093F57C
P 2650 4950
F 0 "R61" V 2454 4950 50  0000 C CNN
F 1 "2.2k" V 2545 4950 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 2650 4950 50  0001 C CNN
F 3 "~" H 2650 4950 50  0001 C CNN
	1    2650 4950
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:+3.3V-power #PWR0111
U 1 1 6093F582
P 2650 4850
F 0 "#PWR0111" H 2650 4700 50  0001 C CNN
F 1 "+3.3V" H 2665 5023 50  0000 C CNN
F 2 "" H 2650 4850 50  0001 C CNN
F 3 "" H 2650 4850 50  0001 C CNN
	1    2650 4850
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:R_Small-Device R60
U 1 1 60944A92
P 2400 4950
F 0 "R60" V 2204 4950 50  0000 C CNN
F 1 "2.2k" V 2295 4950 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 2400 4950 50  0001 C CNN
F 3 "~" H 2400 4950 50  0001 C CNN
	1    2400 4950
	1    0    0    -1  
$EndComp
$Comp
L bmsLV-rescue:+3.3V-power #PWR0112
U 1 1 60944A98
P 2400 4850
F 0 "#PWR0112" H 2400 4700 50  0001 C CNN
F 1 "+3.3V" H 2415 5023 50  0000 C CNN
F 2 "" H 2400 4850 50  0001 C CNN
F 3 "" H 2400 4850 50  0001 C CNN
	1    2400 4850
	1    0    0    -1  
$EndComp
Text GLabel 2400 5050 3    50   Input ~ 0
SCK
Text GLabel 2900 5050 3    50   Input ~ 0
MISO
Text GLabel 3200 5050 3    50   Input ~ 0
MOSI
Text GLabel 3350 3150 0    50   Input ~ 0
SCK
Text GLabel 3350 3250 0    50   Input ~ 0
MISO
Text GLabel 3350 3350 0    50   Input ~ 0
MOSI
Text GLabel 2650 5050 3    50   Input ~ 0
CS
$EndSCHEMATC