Schneider Electric XPSBAC14AP Preventa XPS E-Stop Guard Monitoring 24 V AC/DC 4 NO Safety Relay

The Schneider Electric XPSBAC14AP is a Preventa XPS safety relay module powered directly from its 24 V AC/DC supply terminals, with no separate reset input. It monitors emergency-stop buttons or guard switches and delivers 4 NO safety outputs plus 1 NC diagnostic output, reaching PL e / Category 4 per ISO 13849-1 and SIL 3 per IEC 61508.

Technical Specifications

Certifications & Standards

• TÜV
• cULus
• IEC 60947-5-1
• IEC 61508-1
• IEC 61508-2
• IEC 61508-3
• IEC 61508-4
• IEC 61508-5
• IEC 61508-6
• IEC 61508-7
• ISO 13849-1
• IEC 62061

Selection Notes

XPSBAC14AP powers directly from its 24 V AC/DC supply terminals rather than through a separate start/reset input, which simplifies wiring on machines that already run 24 V control circuits. Its 4 NO + 1 NC output set and PL e / Category 4 rating make it a single-function e-stop or guard-monitoring relay suitable as the safety element ahead of a contactor-based motor stop circuit. Choose the XPSBAC34AP instead when the available supply is 48-240 V AC/DC rather than 24 V.

Applications

XPSBAC14AP is suited to emergency-stop and guard-monitoring circuits in Food and Beverage, Hoisting, Material Handling, Material Working, and Packaging equipment, wherever 24 V control power is already present on the machine.