Bachmann CM202 Canopen Master Module

The Bachmann ME203/CNW serves as a central processing unit for the M1 automation system, balancing computational power with exceptional energy efficiency. This CPU module provides a compact footprint that occupies only a single slot width on the backplane. Consequently, it is an ideal choice for control cabinets with limited mounting space. Despite its smaller size, the ME203/CNW delivers the robust execution logic required for medium-scale industrial applications. Because it shares the same software architecture as high-end Bachmann controllers, engineers can reuse existing application code and configuration tools without modification.

Integrated Connectivity and Storage

Networking flexibility is a core strength of the ME203/CNW processor. The unit features two serial interfaces for legacy device communication and a high-speed 10/100 Mbit Ethernet port for modern industrial networking. To facilitate easy data management, the module includes a front-loading PC card slot for external storage and firmware updates. Internally, the CPU utilizes retentive memory to safeguard program data during power interruptions. This design ensures that critical process variables remain secure without requiring constant reliance on external backup media.

Technical Specifications