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Phoenix Contact PSR-MC35-EXI Machine Safety Relay

Phoenix Contact PSR-MC35-EXI Machine Safety Relay

The Phoenix Contact PSR-MC35-EXI Machine Safety Relay is designed for machine safety applications in hazardous environments, allowing the relay to be installed in Ex Zone 2 while monitoring intrinsically safe emergency stop switches, safety door switches, magnetic switches, and other safety devices located in Ex Zones 0 or 1. With dual safety outputs, configurable automatic or monitored manual restart, cross-circuit detection, and certifications up to SIL 3, Category 4, and PL e, it delivers reliable protection for safety-critical industrial applications.

FEATURES:

  • Intrinsically safe inputs for monitoring devices located in Ex Zone 0 or Zone 1, with the relay installable in Ex Zone 2.
  • Supports single- or dual-channel emergency stop, safety door, and magnetic switch monitoring.
  • Certified up to SIL 3, Category 4, and Performance Level e (PL e).
  • Two undelayed safety relay outputs plus one non-safety diagnostic output.
  • Automatic start or monitored manual restart configuration.
  • Cross-circuit detection enhances fault detection and system safety.
  • Compact 17.5 mm DIN-rail housing with pluggable screw or Push-in terminal options.
  • Suitable for emergency stop Category 0 shutdown applications.
  • 24 VDC operation with IP20 protection and approvals for ATEX, IECEx, and UL hazardous locations.

Phoenix Contact PSR-MC35-EXI Machine Safety Relay
Phoenix Contact Technical Datasheets

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