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• Schneider Electric Preventa Series Safety Relays - XPS Universal Range The XPSUAB series safety relay modules are designed primarily to monitor two-hand control stations and are used for: Valence contact guard switch for monitoring emergency stop Magnetic switch Proximity safety switch PNP sensor RFID Safety Switch Safety Light Curtain A contrived safety relay that can monitor for hazardous activity and initiate hazardous activity and must be activated by both workers within 0.5 seconds. This is called synchronous operation. If you release either of the two push buttons during a dangerous operation, the control sequence is automatically canceled. The user can use both push buttons to resume the risky operation and reactivate it within the required time interval. Features and Benefits Automatic, manual, and supervised activation It has a solid state safety output with IEC 61496-1 compliant Type 4 light curtain test function These functions are selected and the activation function can be set with the selector switch on the front. Solid state diagnostic output with complete status information for easy maintenance. 6 LEDs on the front Display information Monitoring circuit status 1 safety input Configurable pulse on/off control output 2 single safety switch output 1 removable Terminal Block of connection Type Schneider Electric Preventa safety module - XPSUAB11CP Safety module levels for the relay include: PL c/category 1 conforming to ISO 13849-1, SILCL 1 conforming to IEC62061, SIL 1 conforming to IEC61508 may be reached It forms part of the Preventa safety automation series of NC pair, PNP pair, valence pair and OSSD pair electrical circuit types Product This relay has a rated supply voltage of 24 V ac -15 → 10% and 24 V dc - 20 ~ 20% This device has internal and electronic input protection Input Magnetic switch monitoring RFID switch