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DESCRIPTION
SMSA31 is a safety module designed to monitor and control safety circuits in safety gates equipped with magnetic switches and electromechanical safety limit switches operating in anti-valent mode. The module achieves Category 4, Performance Level e compliance according to EN ISO 13849-1, featuring dual safety channels that monitor NO and NC signals independently. It provides 3 NO safety outputs with electromechanical forcibly guided relays and 1 NC auxiliary output, supporting automatic, manual, or monitored manual start/reset operating modes. The compact 1-DIN design (17.5 × 110.8 × 121.1 mm) includes detachable screw terminals for flexible wiring, LED diagnostics for power supply and safety status, and operates on 24 Vdc ± 10% or 24 Vac -15%/+10% power supply. This module is ideal for machinery safety applications requiring reliable monitoring of single or multiple safety gates in cascade configurations, with TÜV approval and CE/cULus certifications.
Search Keywords: SMSA31
SPECIFICATIONS
FREQUENTLY ASKED QUESTIONS
Is SMSA31 RoHS compliant?
Yes, SMSA31 is RoHS compliant.
What is the lead time for SMSA31?
The standard lead time for SMSA31 is approximately 14 weeks. In-stock quantities ship from Master Electronics.
IN STOCK: 6
Can Ship immediately
Factory Lead-Time 14 Weeks
Datasheet