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Single and Specialty Function Safety Relays (MSR Family) 440R, Model: MSR138.1, Safety Inputs: 1 N.C., 2 N.C. light curtain, Safety Inputs Immediately: 2 N.O., Safety Inputs Delayed: 2 N.O., Safety Outputs Delayed: 1 N.C., Delay Time: 1.5…30 s, Terminals:
Single and Specialty Function Safety Relays (MSR Family) 440R
• Single function and specialty relays
• Broad range of input types
• Multiple output configurations
• Electromechanical or solid-state
• Compact housings
• Fixed or removable terminals
• Safe speed control (MSR57)
• Back EMF Monitor (MSR55)
• Guardmaster® single function and specialty safety relays support a wide variety of input devices and output configurations.
• Ideal for relatively small safety applications and single zone control, these relays are compact packages with removable terminals.
• They are also available in electromechanical versions, or solid-state models for applications involving high cycle rates.
• Applications include safe speed control (MSR57), Back EMF monitor (MSR55) and safety control circuits involving light curtains, laser scanners, safety mats, interlock switches, guard locking interlocks, two-hand controls, safety edges, enabling devices, and E-stop push buttons.
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