Multi Port Connector; Com Connector - Nexcom nROK 1020 Series User Manual

Chapter 2: External Connectors Pinout Description

Multi Port Connector

Connector number: 15
5 1
15 11
Pin Definition
1 DIRECTION
3 GPIO1
5 GND
7 TXD3_R
9 GPIO3
11 ODOMETER
13 GPIO2
15 GND
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Pin Definition
2 RXD3_R
4 GPIO4
6 1PPS
8 CAN1_L
10 GND
12 CAN1_H
14 GPIO5

COM Connector

Connector number: 16
5 1
15
Pin Definition
1 RXD_R_D
3 RXD1_R
5 GND
7 TXD_R_B
9 RS485A_+
11 RXD_R_D
13 RS485A_-
15 GND
26
11
Pin Definition
2 TXD2_R
4 RS485B_-
6 TXD_R_D
8 TXD1_R
10 GND
12 RXD2_R
14 RS485B_+
VTC 1020 and nROK 1020 Series User Manual