Communication module (COM module) – Siemens 3VA9377-0TB10
Communication module from Siemens for integration into electrical distribution systems. Used together with circuit breakers in the 3VA2 series to enable monitoring, measurement and control via Modbus networks. The item is new and delivered in original packaging.
Specifications
-
Manufacturer: Siemens
-
Model: 3VA9377-0TB10
-
Condition: New in packaging
-
Quantity: 5 pcs
Technical data
-
Type: Circuit breaker communication module
-
Compatibility: 3VA2 series
-
Interface: RS-485
-
Communication protocol: Modbus RTU
-
Supply voltage: 24 V DC (via switch or external source)
-
Function: Enables the transfer of measurement data, status information and event logging to higher-level systems (e.g. PLC or SCADA)
-
Status indication: LED for operation and communication
-
Mounting: Directly on the circuit breaker
Environment & standards
-
Protection class: IP20 (when installed in an enclosure)
-
Operating temperature: –25 °C to +70 °C
-
Certifications: CE, UL
Other information
-
Additional technical information and drawings can be found on the Siemens website by searching for the part number.