ABB Sentry USR1 Universal Safety Relay/Timer with 3NO+1NC Delayable Outputs, 24VDC Power Supply, and Screw Terminals
ABB
$424.45
The ABB Sentry USR1 Universal Safety Relay/Timer is a versatile and reliable solution for monitoring a wide range of safety devices. Equipped with delayable relay outputs (3NO+1NC) and powered by a +24 VDC supply, this safety relay is designed to accommodate various safety applications, including those with contacts, OSSD outputs, two-hand devices, safety mats, and safety edges/bumpers. Its advanced timer function offers a range of 0-999 seconds with exceptional accuracy, supporting OFF-delay, ON-delay, Time bypass, and Time reset modes. The user-friendly display on the front panel simplifies configuration and troubleshooting by showing error codes and logs, while a password protection feature ensures custom configurations remain secure. The Sentry USR1 allows for both manual and automatic reset options, providing flexibility in operation. With a high output current capacity of up to 6 A, it can eliminate the need for an intermediary contactor. The multi-reset feature supports up to 10 safety relays connected to a single reset light-button. Available with detachable push-in or screw terminals, the Sentry USR1 is designed for easy installation and maintenance, making it an ideal choice for complex safety systems requiring high precision and reliability.
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