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SRB301MC-24V Schmersal Safety Relay Unit

Main Specifications

  • Operating Voltage: 24 VDC / VAC (clamps A1/A2) [1]

  • Power Consumption: 2W / 4.9 VA [1]

  • Safety Outputs: 3 safety contacts (STOP 0, max 250 VAC / 8A) [1, 2]

  • Auxiliary Outputs: 1 auxiliary / signaling contact [1]

  • Safety Ratings:

    • Performance Level: PL e (Stop 0)

    • Category: Cat. 4 (Stop 0)

    • Safety Integrity Level: SIL 3 [1, 2]

  • Enclosure & Dimensions: IP40 protection, glass-fibre reinforced thermoplastic housing, measuring 22.5 mm (width) × 100 mm (height) × 121 mm (depth). [1, 2]

  • Operating Temperature: -25 °C to +60 °C

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