Schneider Electric XPSUS12AP Preventa XPSU Cat. 4 24 V AC/DC Enabling 2 NO Safety Relay

The Schneider Electric XPSUS12AP is a Preventa XPSU universal safety relay module built on two XPSUAF function sets plus two-hand control and enabling-switch monitoring. Powered at 24 V AC/DC, it provides 2 safety inputs and 2 NO safety outputs, reaching Category 4 / PLe per ISO 13849-1 and SIL 3 per IEC 61508.

Technical Specifications

Certifications & Standards

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

Selection Notes

Choose the XPSUS12AP over the standard XPSUAF13AP when the machine needs two-hand control station monitoring (EN 574 / ISO 13851 Type III A or III C) or enabling-switch hold-to-run circuits — functions the base XPSUAF module does not cover. It still shares the same 24 V AC/DC supply, 2 safety inputs and 8 A thermal current rating as the XPSUAF13AP, so it drops into the same panel footprint. Use the XPSUEP14AP expansion module alongside it if the application needs more than the 2 NO contacts this module provides on its own.