RATH 2500-LUPSM Relay Control Card Installation Guide
- On the back of RP7701500, locate the “Expansion Port” and unscrew the two screws holding the cover in place.
- Insert the Relay Control Card from the 2500-LUPSM into the Expansion Port and screw into place.
- Plug the serial side of the supplied DB9 cable into the Relay Control Card.
- Use pigtail wires to connect the 2500-LUPSM to monitoring device or fire panel. Each pair monitors a different fault. See Chart 1 for function.
Note: All pairs will be Normally Open and Close when in a fault.
Chart 1:
| Pin Assignment | Function | I/O |
| Pin 1 | UPS Fault | O/P |
| Pin 2 | Summary Alarm | O/P |
| Pin 5 | Common (For Relays) | O/P |
| Pin 7 | Battery Low | O/P |
| Pin 9 | Utility Line Fail | O/P |
APPENDIX A: Relay Control Card RELAYIO500
Function Description:
| Status | Condition |
| Blue Pair Pin 1 to Pin 5 | UPS Fault (Inverter Fault / DC Bus Fault / Over Temperature / Output Short / Battery Over Charge / Battery Test Fail 1 / Fan Error 1) |
| Orange Pair Pin 2 to Pin 5 | Summary Alarm (Inverter Fault / DC Bus Fault / Output Short / Over Temperature / Over Load / Battery Missing / Battery Over Charge / Battery Low / Wiring Fault / Runtime Low 2 / Battery Test Fail 1 / Load Over Setting Level 1 / Fan Error 1) |
| Green Pair Pin 7 to Pin 5 | Battery Low |
| Brown Pair Pin 9 to Pin 5 | Utility Line Fail (AC Power Loss / Ground Fault / External AC Failure |
Warranty
2 YEAR WARRANTY
N56W24720 N. Corporate Circle • Sussex, WI 53089
800-451-1460 • www.rathcommunications.com
Documents / Resources
 | RATH 2500-LUPSM Relay Control Card [pdf] Installation Guide 2500-LUPSM Relay Control Card, 2500-LUPSM, Relay Control Card |
