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ICM220 LOCKOUT PROTECTION RELAY
The ICM220 is a low cost lockout protection module that helps eliminate nuisance lockouts due to impedance relay failure.
THMEAUDSEAINL IOCCMK-22O0UT RELAY
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Features
• Low cost lockout relay • Safety switch monitoring • Alarm output during lockout • Helps eliminate nuisance lockouts • Replaces impedance relays 83 and 93
Mode Of Operation
Upon application of power with the safety switches closed, the load will energize. If any of the safety switches open for longer than 600 ms, the fault light will come on and the load will stay de-energized regardless of the state of the safety switches.