Ross Opengear UDC-8625A Series, User Manual, Page: 39 / 174

UDC-8625A Series User Manual (Iss. 11) Installation • 2–19
8320AR-053A and 8320AR-053B Rear Modules
The 8320AR-053A and 8320AR-053B rear modules each provide four GPI and Tally pins to
interface with external equipment. (
Figure 2.19 )
Figure 2.19 8320AR-053A and 8320AR-053B GPIO Connections
8320AR-055 Rear Module
The 8320AR-055 rear module provides eight GPI and Tally pins to interface with external
equipment. (
Figure 2.20 )
Figure 2.20 8320AR-055 GPIO Connections
8322AR-065 Rear Module
The 8322AR-065 rear module provides eight GPI and Tally pins to interface with external
equipment. (
Figure 2.21 )
Figure 2.21 8322AR-065 GPIO Connections
GPIO 3
GPIO 4
GND
GPIO 1
GPIO 2
GND
GPIO 3
GPIO 4
GPIO 5
GPIO 6
GPIO 7
GPIO 8
GND
GND
GND
GPIO 1
GPIO 2
GND
GPIO 2
GPIO 1
GND
GPIO 4
GPIO 3
GND
GPIO 6
GPIO 5
GND
GPIO 8
GPIO 7
GND