Communication module, ComPacT NSX, BSCM Modbus SL/ULP, breaker status and control module

This is a breaker status communication module with native Modbus and ULP communication for ComPacT NSX circuit breakers. The optional BSCM Modbus SL/ULP module for ComPacT NSX is used to acquire device status indications and control the communicating remote-control function. It includes a memory used to manage the maintenance indicators. It serves as a converter between the analog outputs of the device indication contacts (O/F, SD, SDE) and the digital communicating functions. It is needed for communication of status indications, controls and measurements. The BSCM is installed inside the circuit breaker behind the front cover. It has a native Modbus interface which is connected to Modbus Hub to daisy chain the Modbus connection. It is connected to external Ethemet or Modbus interfaces (IFE/IFM) via the NSX cord terminal block via the ULP mode. The BSCM Modbus SL/ULP module’s operational voltage is 24VDC.