CyberPower RELAYIO500 - Relay I/O Card
The RELAYIO500 is a dedicated relay I/O monitoring card designed for easy integration into compatible CyberPower Smart App UPS systems. Once installed in the UPS expansion slot, it offers essential dry-contact signaling for real‑time status reporting and remote control. With five relay outputs and one input control, this card empowers facilities to improve visibility and automation during power events.
Key Features
Five Contact Closure Outputs: Monitor UPS events—such as overload, failure, low battery, or summary alarm—through configurable dry-contact relays.
Remote Shutdown Input: Enables remote shutdown of the UPS while on battery mode, conserving power during extended outages.
DB9 Serial Interface: Standard serial connection for seamless integration with external alarms or automation systems.
Hot-Swappable Design: Card can be installed or removed without powering down the UPS, ensuring continuous uptime.
Three-Year Limited Warranty: Coverage includes defects in materials and workmanship under normal use conditions.
Technical Specifications
| Specification | Detail |
|---|---|
| Inputs | 1 × Dry-contact shutdown |
| Outputs | 5 × Contact closures (NO/NC) |
| Relay Ratings | Up to 30 V DC / 125 V AC, 3 A |
Operating Temp/Humidity | 0–40 °C, up to 95% non-condensing |
Dimensions (W × H × D) | 1.65 × 0.6 × 3.2 in (42 × 15 × 81 mm) |
Weight | ~0.11 lb (0.05 kg) |
Power Usage | ~1.35 W |
Certifications | RoHS Compliant |
Compatible with select CyberPower UPS models including OR series, PR series, and OL models such as OL1000RTXL2U, OL1500RTXL2U(UN), OL2200RTXL2U, OL3000RTXL2U (and HV version).
Benefits & Use Cases
Improved Monitoring: Leverage contact closures to integrate UPS updates with building alarms, visual indicators, or automation systems.
Power Preservation: Enable remote shutdown when running on battery power to extend runtime during outages.
Easy Installation: Tool-free, hot-swappable setup ensures minimal interruption.
Reliable Integration: Seamless compatibility with a range of CyberPower UPS models for flexible deployment.
Ideal For
Data centers and server rooms requiring event-based alerts and shutdown actions
Facilities needing integration between UPS systems and external alarm or control systems
IT professionals managing remote or critical infrastructure requiring advanced UPS system awareness