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CR-M interface relays

Pluggable miniature interface relays

The ABB CR-M pluggable miniature interface relay range is used for electrical isolation, amplification and signal matching between the electronic controls – PLCs, iPCs or field bus systems – and the sensor / actuator level. The CR-M range offers up to 4 contacts in one relay and an integrated test button that makes circuit checks quick and easy. There are 13 different coil voltages to suite applications worldwide. A gold contact version is also available for switch-sensitive signals. Complete versions consisting of a relay, socket, holder, marker and function module are avaialble in this range.

Main benefits

• Up to 4 contacts in one relay reduce wiring time
• Manual test button reduces testing time
• Customizable with pluggable function modules

Main features

• 13 different coil voltages 12-220 V DC / 12-230 V AC
• 2 c/o contacts (12 A), 3 c/o contacts (10 A) or 4 c/o contacts (6 A)
• Optional gold plated contacts available
• Integrated test button for manual actuation and locking of the output contacts
• Logical and standard sockets
• Pluggable function modules such as RC elements and varistors available

 

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