Schneider Electric XPSBAC34AP Preventa XPS E-Stop Guard Monitoring 48-240 V AC/DC 4 NO Safety Relay

The Schneider Electric XPSBAC34AP is a Preventa XPS safety relay module powered directly from its 48-240 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

XPSBAC34AP is the wide-voltage sibling of the XPSBAC14AP, accepting 48-240 V AC or DC directly at its supply terminals instead of a fixed 24 V, which suits panels where control power is already distributed at a higher voltage. Response time drops to 60 ms, versus 80-150 ms on the 24 V model, because the wider input range uses a different internal supply stage. Safety performance, 4 NO + 1 NC, PL e / Category 4, SIL 3, is identical to the XPSBAC14AP, so the choice between the two is purely about available supply voltage.

Applications

XPSBAC34AP is suited to emergency-stop and guard-monitoring circuits in Food and Beverage, Hoisting, Material Handling, Material Working, and Packaging equipment, wherever control power is distributed at 48-240 V AC or DC rather than 24 V.