ESR5-NO-31-UC

The part number ESR5-NO-31-UC from Eaton Cutler-Hammer serves as a safety relay, built for demanding safety applications across various industrial sectors. Capable of functioning within a voltage range of 24 to 230 Vac and 230 Vdc, this device offers flexibility and reliability. Its dual-channel configuration ensures that multiple applications can be controlled efficiently.

Designed for ease of installation, the relay can be mounted on a standard DIN rail. It operates in a broad temperature spectrum from -40 to 55 degrees Celsius, making it suitable for deployment in extreme environments. The unit features three normally open safety outputs, which provide effective control over safety circuits, alongside one normally closed auxiliary output that can be utilized for additional signaling purposes.

With a contact rating of 6 A at 250 VAC, this safety relay demonstrates high performance in handling current loads. The rated insulation voltage stands at 250 V, ensuring the relay can safely isolate circuits. It also supports frequency ratings of 50/60 Hz, allowing it to be integrated into diverse electrical setups.

Additionally, this model ensures a quick response time of less than or equal to 30 ms, critical for timely safety controls. The protection rating of IP 20 indicates that it is suited for indoor use and provides basic safeguarding against dust ingress. Compliance with UL, IEC, and CSA standards demonstrates its reliability in terms of safety and quality, making it a dependable choice for critical applications.