Schneider Electric , the global leader in energy management and automation, and recognised sustainability leader, is proud to announce the launch of its new Breaker Status and Communication Module (BSCM) Modbus SL/ULP which delivers enhanced performance, improved connectivity, and simplified integration for power distribution systems.                                                                  

Launched officially at this year’s Africa Automation and Technology Fair (AATF 2025), held from 6 to 8 May at the Gallagher Convention Centre, the new BSCM is a direct replacement for the legacy BSCM (LV434205).  

The new product offers full backward compatibility, including continued support for the existing Universal Logic Plug (ULP) architecture. To ensure a smooth transition, the legacy BSCM will remain available while stocks last.

According to Tshepo Malalane, Offer Specialist, Power Products at Schneider Electric, the offering represents an important leap in efficiency and simplicity. “The new BSCM makes it easier for users to implement digital monitoring and control into their Schneider Electric ComPacT NSX circuit breakers.  It offers plug-and-play installation, flexible communication modes, and greater system sustainability,” he says.

Key features and benefits of the new BSCM include:

• Dual communication modes - Modbus Serial Line (SL) and Universal Logic Plug (ULP) – offering users the flexibility to integrate with either legacy or modern systems.
• Simple plug-and-play topology: With an RJ45 interface and simplified wiring, installation time is significantly reduced, making the solution more accessible and cost-effective.
• The new module enables native Modbus SL communication directly from the ComPacT NSX breaker, eliminating the need for additional digital blocks.
• Rotary switch on the BSCM allows for easy setting of Modbus addresses without additional configuration tools.
• Enhanced control and monitoring - Modbus SL mode, the module supports advanced features via IFE version 5.x, including web pages, time stamping, alarm management, and motor mechanism control – adding value over legacy Power and System (PaS) tools.
• Firmware upgrades and diagnostics - future-ready with support for firmware updates and secure diagnostics, ensuring long-term reliability and adaptability.
• Sustainable and efficient: By reducing the number of digital modules required per installation, the BSCM supports a more streamlined, environmentally conscious infrastructure.

Technical Specifications:

• Power Supply - operates at 24V DC, drawing just 40mA (0.96W consumption).
• Installation: Compactly housed within the circuit breaker behind the front cover.
• Status and control - monitors open/close position (O/F), trip status (SD), and fault events (SDE); enables remote operation via control functions.
• Compatibility - works seamlessly with ComPacT NSX models including NSX100, NSX160, NSX250, NSX400, and NSX630.
• Connectivity options - interfaces with Modbus Hubs for daisy-chaining or external Ethernet modules (IFE/IFM) via cord terminal block in ULP mode.

This new BSCM is ideal for panel builders, OEMs, and facility managers seeking a simplified, future-proof solution that maintains continuity with existing systems while unlocking new digital capabilities.