Pinout

CAN Expander OEM

Warning

Please note the colour code of the 2 connectors as wrong connections can result in permanent damage of CEX.

Connector A (Colored) - T1M-20-T-SH-L
PIN Nº I/O Color
1 Power supply 1 Brown
2 Power supply 2 Red
3 GND Orange
4 CAN A (H) Yellow
5 CAN A (L) Green
6 CAN B (L) Blue
7 CAN B (H) Purple
8 UART A (TX) Gray
9 UART A (RX) White
10 GND Black
11 UART B (TX) Brown
12 UART B (RX) Red
13 GND Orange
14 I2C SCL Yellow
15 I2C SDA Green
16 GND Blue
17 3.3V (0.1A max) Purple
18 GND Gray
19 5V (0.1A max) White
20 GND Black
Connector B (Black) - T1M-20-T-SH-L
PIN Nº I/O
1 PWM 1
2 PWM 2
3 PWM 3
4 PWM 4
5 PWM 5
6 PWM 6
7 PWM 7
8 PWM 8
9 ECAP 1
10 ECAP 2
11 ECAP 3
12 ECAP 4
13 ANALOG 1 (3.3V)
14 ANALOG 2 (3.3V)
15 ANALOG 3 (5V)
16 ANALOG 4 (5V)
17 ANALOG 5 (12V)
18 ANALOG 6 (12V)
19 ANALOG 7 (36V)
20 ANALOG 8 (36V)

CAN Expander MC

CAN Expander MC

CAN Expander MC

CAN Expander pinout configuration

CAN Expander MC - 780-M44-103L001 connector

PIN Nº I/O PIN Nº I/O
1 PWM 1 23 GND
2 PWM 2 24 Power supply 1
3 PWM 3 25 Power supply 2
4 PWM 4 26 GND
5 PWM 5 27 CAN A (H)
6 PWM 6 28 CAN A (L)
7 PWM 7 29 CAN B (L)
8 PWM 8 30 CAN B (H)
9 GND 31 232_TX
10 ECAP 1 32 232_RX
11 ECAP 2 33 GND
12 ECAP 3 34 RX+
13 ECAP 4 35 RX-
14 GND 36 TX-
15 ANALOG 1 (3.3V) 37 TX+
16 ANALOG 2 (3.3V) 38 GND
17 ANALOG 3 (5V) 39 I2C SCL
18 ANALOG 4 (5V) 40 I2C SDA
19 ANALOG 5 (12V) 41 3.3V (0.1A max)
20 ANALOG 6 (12V) 42 GND
21 ANALOG 7 (36V) 43 5V (0.1A max)
22 ANALOG 8 (36V) 44 GND