N56W24720 N. Corporate Circle • Sussex, WI 53089
800-451-1460 • www.rathcommunications.com
Made in the USA
3 Year Warranty
RP8500LUPSM
Ver. 1
08/20
Installation Guide
Relay Control Card 2500-LUPSM
Relay Control Card
Part #: 2500-LUPSM
1. The Relay Control Card is pre-installed in the UPS and the DB9 connector is pre-wired to the diagram below.
2. Using the diagram as a guide, wire in the connections to your monitoring device.
3. Plug the DB9 connector into the Relay Control Card.
4. Plug the supplied power adapter into an open outlet on the UPS.
Pin Assignment
Pin1
Pin2
Pin5
Pin7
Pin9
Function
UPS Fault
Summary Alarm
Common (For Relays)
Battery Low
Utility Line Fail
I/O
O/P
O/P
O/P
O/P
O/P
PIN 5
PIN 1
PIN 7
PIN 2
PIN 9
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