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To connect GPI input lines, you will need to build a custom cable that connects the automation system’s GPI output to the desired input ports on the Lightning’s GPI connector. The figure below illustrates a typical GPI interface circuit.
Automation System’s |
Relay Output |
+ GPI
Pin 1 (in 0) | Pin 11 (in 1) | Lightning |
Pin 3 (in 2) | Pin 13 (in 3) | GPI Inputs |
|
|
Ground
Pins 2, 4, 6, 12, 14
Simplified Schematic of GPI Interface
The following table provides pinout information for the GPI Connector (mini
1 | 2 | 3 | 4 | 5 |
6 | 7 | 8 | 9 | 10 |
11 | 12 | 13 | 14 | 15 |
Pin | Signal | Pin | Signal |
1 | In 0 | 9 | Out 1 + |
2 | Ground | 10 | Out 1 – |
3 | In 2 | 11 | In 1 |
4 | Ground | 12 | Ground |
5 | No connection | 13 | In 3 |
6 | Ground | 14 | Ground |
7 | Out 0 + | 15 | No connection |
8 | Out 0 – |
|
|
