G70 Harness Definition
Written by Matthew Clark-Massera
Updated at July 18th, 2024
Table of Contents
- The G70 comes with a 1m long, 10 wire harness.
- 15 mm is pre stripped on the loose ends of the input (red), ground (black) and the ignition (white) wires.
- 24 AWG
Wire Definition
| PIN | COLOUR |
FUNCTION | ||
| 1 | RED | VIN | ||
| 2 | BLACK | GROUND | ||
| 3 | WHITE | IGNITION | ||
| 4 | BLUE | DIGITAL INPUT 1 | ||
| 5 | PINK or ORANGE** | DIGITAL INPUT 2 | ||
| 6 | BROWN | DRIVER ID 1 (iButton Data / Wiegand D1 / TTL TX) |
||
| 7 | PURPLE | DRIVER ID 2 (Digital Input 3 / Wiegand D0 / TTL RX) |
||
| 8 | GREEN | SWITCHED GROUND | ||
| 9 | YELLOW | ANALOGUE INPUT | ||
| 10 | GREY | GROUND |
||
**Some early devices used a Pink wire for pin 5. The standard is now Orange.
Driver ID Lines
Driver ID 1 and Driver ID 2 are used for various functions depending on configuration. Either:
- Driver ID 1 can be used as the iButton Data Line, and Driver ID 2 (Purple) can be used as a 3rd Digital Input. This can be independently or simultaneously.
- Driver ID 1 and 2 can be used to connect Wiegand Driver ID readers