RATH® Communications
Installation Guide for ORATH models including: 2500-UPSMONITOR, Uninterruptible Power Supply Monitor
Area of Refuge Manuals & Wiring Diagrams | RATH Area of Refuge
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DocumentDocumentInstallation & Operations Manual Uninterruptible Power Supply Monitor (2500-UPSMONITOR) The RATH® 2500-UPSMONITOR can be used on either the RATH® RP7700104 or RP7701500 to provide a physical indication (via relay contact either closing or opening) of primary power loss. Connecting 2500-UPSMONITOR: 1. Connect the Positive (+) lead of the supplied 24vdc transformer to the power input terminal marked 24 and the negative (-) lead to the power input terminal marked 0. 2. Connect signal wiring (not supplied) to the desired Normally Closed (NC) or Normally Open (NO) contact and Common (COM) connections on one set of the relay output terminals. 3. Plug the 24vdc transformer into power outlet on UPS. Outlets marked Battery Backup monitor UPS power. Outlet marked Surge Only monitors loss of primary power to UPS. Note: When using the RP7701500, the transformer must be plugged into a parallel AC power outlet to monitor the AC input to the unit. 4. Test unit by unplugging the primary power cable on UPS to check relay for change of state. To test loss on RP7701500, either kill power on the 110vac outlet, or unplug the 24v transformer. WIRING EXAMPLE FOR RATH® RP7700104 CONNECTION TO MONITORING PANEL CONNECTION TO MONITORING PANEL 2500-UPSMONITOR 2500-UPSMONITOR RP7700104 MASTER CONTROLLED BY MASTER CONTROLLED BY MASTER NO COM NC NO COM NC OUT 1 OUT 2 POWER IN 0 24 115 230 NO COM NC NO COM NC OUT 1 OUT 2 POWER IN 0 24 115 230 BATTERY BACKUP PLUG-IN TRANSFORMER SURGE ONLY WIRING EXAMPLE FOR RATH® RP7701500 AC INPUT RP7901500 PLUG-IN TRANSFORMER STANDARD 110VAC OUTLET 2YEAR WARRANTY N56W24720 N. Corporate Circle · Sussex, WI 53089 800-451-1460 · www.rathcommunications.com RP8500UPSM Ver. 3 09/19