Schneider Electric XPSUAT13A3AP Preventa XPSU Cat. 4 24 V AC/DC Delayed Output Safety Relay

The Schneider Electric XPSUAT13A3AP is a Preventa XPSU universal safety relay module built on the XPSUAF function set with an added delayed-output stage (0-900 s), for monitoring E-stop, guard, light-curtain, sensing-mat/edge, PNP/NPN sensor or RFID inputs. Powered at 24 V AC/DC, it provides 3 safety inputs and 3 NO immediate + 3 NO configurable + 1 NC configurable safety outputs, reaching Category 4 / PLe per ISO 13849-1.

Technical Specifications

Certifications & Standards

• TÜV
• cULus
• IEC 60947-5-1
• IEC 61508
• ISO 13849-1
• IEC 62061

Selection Notes

Choose the XPSUAT13A3AP over the XPSUAF13AP when the safety function needs a time-delayed stop rather than an immediate one — its 0-900 s configurable off-delay on the second output group lets a machine coast to a controlled stop (for example, decelerating a drive) before the delayed contacts open, while the 3 NO immediate outputs still cut power instantly for the primary safety chain. The extra negative-logic safety input adds support for sensing mats and edges that the base XPSUAF function set does not monitor. Use the 48-240 V XPSUAT33A3AP instead when the control circuit voltage exceeds the 24 V range.