Schmersal SRB301AN Safety Relay Overview
The Schmersal SRB301AN is a high-performance safety relay engineered for the signal processing of outputs from contact sensors and safety switchgear. Designed to monitor devices such as emergency stop switches, safety gates, and light curtains, this unit ensures maximum reliability in industrial safety circuits. It complies with rigorous international safety standards, making it an essential component for safeguarding personnel and machinery.
Technical Specifications & Mechanical Data
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Housing Material: Glass-fibre reinforced thermoplastic, ventilated enclosure.
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Mounting: Snaps onto standard DIN rails to IEC 60715.
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Degree of Protection: IP40 for enclosure and IP20 for terminals.
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Safety Contacts: 3 safety contacts (Stop Category 0) and 1 signaling contact.
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Control Voltage: Rated operational voltage 24 VAC/DC.
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Mechanical Lifetime: Minimum 10,000,000 operations.
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Ambient Temperature Range: -25 °C to +45 °C.
