Real-time Communication: Track circuit breaker status, trip unit data, and enable remote control.
Delegate tasks through network tools, serial numbers, and Modbus commands to meet the delegation needs of various devices.
Built-in communication module eliminates the need for additional external components or space.
Provides a user-friendly and stable connection with Modbus master devices via a universal RS485 port.
Supports the collection of SD/SDV signals from different types of contacts as well as contact temperature sensor data.
The DCM Modbus SL is a Modbus communication and control module designed to connect ComPacT NSX circuit breakers to a Modbus serial line network. It can be installed inside the circuit breaker without requiring external space, and its LED warning lights can be directly observed through the transparent front cover. It is capable of capturing the real-time status of the circuit breaker and trip unit data, as well as controlling remote control accessories. Serving as a conversion hub, it transforms analog outputs such as auxiliary contacts (O/F, SD, and SDE) and terminal temperature sensors into digital I/O communication functions for Micrologic electronic trip units (5/6/7).
Equipped with non-volatile memory, it can store commissioning parameters, operational, and tripping events under a 24VDC operating voltage. It features a universal RS485 port, enabling direct connection to Modbus master devices such as Modbus gateways or PLCs. The flexible commissioning method provides DCM users with an easy and comprehensive digital experience, allowing multiple DCMs to be configured simultaneously. Furthermore, the DCM Modbus SL is an integrated component of the EcoStruxure™ Power architecture, and its firmware can be updated via the EcoStruxure™ Power Commission software.