ACA-BC

Backup Circle Connector

• Support network extension function.
• Support power supply function.
• Connect the controller and the unit. The last unit is connected back to the controller to realize the loop redundancy function.
• When the loop detection is disconnected, the ACTIVE indicator light is on.
• When the loop detection is closed, the ACTIVE indicator light is off.
• Support self-checking function. When internal self-checking fault occurs, the ERROR indicator light stays on, and it goes out when the fault is solved or there is no fault.
• Connected to a power adapter for power supply.