Schneider Electric XPSUAT33A3AP Preventa XPSU Cat. 4 48-240 V AC/DC Delayed Output Safety Relay

The Schneider Electric XPSUAT33A3AP 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 48-240 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 XPSUAT33A3AP when the machine's control voltage sits in the 48-240 V AC/DC band and the application still needs the delayed-stop function of the XPSUAT13A3AP — identical 0-900 s off-delay, identical 3 NO immediate + 3 NO configurable + 1 NC configurable output set, with the wider supply range taking the higher 4 W / 10 VA draw. Use the 24 V XPSUAT13A3AP instead on fixed 24 V control circuits where the universal voltage range isn't needed. The negative-logic third input still covers sensing mats and edges beyond what the basic XPSUDN/XPSUAF modules support.