Issue:
Modbus requirements for one breaker
Product Line:
Circuit Breakers
Resolution:
In order to have serial Modbus communication on an H, J, or L frame breaker, the breaker must have either an Ammeter or Energy trip unit. Besides that, the minimum equipment required depends on whether or not breaker status is desired. While there may be a variety of methods to achieve this, the below pictures shows two different scenarios:
Modbus requirements for one breaker
Product Line:
Circuit Breakers
Resolution:
In order to have serial Modbus communication on an H, J, or L frame breaker, the breaker must have either an Ammeter or Energy trip unit. Besides that, the minimum equipment required depends on whether or not breaker status is desired. While there may be a variety of methods to achieve this, the below pictures shows two different scenarios:
- Without breaker status
- With breaker status
Released for: Schneider Electric USA






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