Installation Guide

7/21/2020 TTU-2900 Hardware & Installation Guide - PULS Wiki
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3.2.2 Trailer and Camera Integration
Pin Color Signal Description Input or output Wire gauge
1 BLACK Ground Ground 20 AWG
2 BLUE Door Open Sensor (Input-1) Input 22 AWG
3 ORANGE Door Lock Sensor (Input-2) Input 22 AWG
4 GREEN Door Lock (Output-0) Output 22 AWG
5 BROWN Door Unlock (Output-1) Output 22 AWG
6 Blue/Red Switched Power Out Output 20 AWG
7 BLACK Accessory Ground Ground 20 AWG
8 Yellow/Orange VCC_3V3_Aux2 Output 22 AWG
9 PINK ADC Input Input 22 AWG
10 TAN/GREEN RS-232 Accessory Serial (Aux 2 RX) Output 22 AWG
11 TAN/BLUE RS-232 Accessory Serial (Aux 2 TX) Input 22 AWG
12 BLACK Input_4 Input 22 AWG
13 Grey Trailer CAN BUS (CAN L) CAN BUS 22 AWG
14 Yellow Trailer CAN BUS (CAN H) CAN BUS 22 AWG