JLCooper eBOX GPI8 - Manual (Page 46)

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GPI Port Pinouts
The eBOX GPI8 has two connectors for GPI Inputs. One is an
orange terminal strip along the top of the rear panel. The other is a
25 pin D-subminiture connector.
The inputs on the terminal strip are optically isolated. The pinout
is listed in the following table:
1+ GPI 1 Anode
1- GPI 1 Cathode
2+ GPI 2 Anode
2- GPI 2 Cathode
3+ GPI 3 Anode
3- GPI 3 Cathode
4+ GPI 4 Anode
4- GPI 4 Cathode
5+ GPI 5 Anode
5- GPI 5 Cathode
6+ GPI 6 Anode
6- GPI 6 Cathode
7+ GPI 7 Anode
7- GPI 7 Cathode
8+ GPI 8 Anode
8- GPI 8 Cathode
GPI Input Pinout