Voltage Information
| Pin Number | Description | Voltage Range |
| Pin 21 (Violet) | RS232 IN (Rx) | ±5V |
| Pin 22 (Black/White) | RS232 OUT (Tx) | ±5V |
| Pin 24 (Red) | Power IN | 8-45V DC |
G120 Harness Definition
Matt Clark-Massera