BS208 Bachmann Backplane Module for M1 System Controller

Product Description

The BS208 is the core communication and power distribution backplane for the Bachmann M1 automation system. It enables high-speed data exchange between the CPU and I/O modules while providing a mechanically robust platform for use in high-vibration industrial environments.
Its modular design supports scalable system layouts from 1 to 16 slots, allowing precise configuration based on application requirements.

Design and Build Quality

The BS208 is engineered for long-term reliability under mechanical stress. Each module is securely locked in place to prevent loosening due to vibration. Tool-free mounting on EN 60715 DIN rails simplifies installation and maintenance.
With a low-profile depth of just 23 mm, the backplane is ideal for space-constrained or shallow control cabinets.

Technical Specifications

• Slot Capacity: 1 to 16 modules

• Dimensions:

• Height: 119 mm

• Depth: 23 mm (including connectors)

• Width: 55 mm × number of slots

• Operating Temperature:

• Horizontal mounting: −30°C to +60°C

• Humidity: 5% to 95% RH, non-condensing (operation & storage)

• Vibration Protection: Integrated module locking mechanism

Certifications and Compliance

• Industrial Approvals: CE, cULus, CCC

• Marine Certifications: DNV GL, LR, ABS, BV, NK, KR, RINA

Applications

The BS208 is widely used in wind power, marine automation, and heavy industrial control systems. Its extensive marine certifications make it particularly suitable for offshore platforms, engine rooms, and other environments exposed to salt mist, vibration, and continuous operation.

Product FAQ

How is cabinet width calculated?
The required DIN rail width is 55 mm per slot.
Example: An 8-slot configuration requires 440 mm of rail space.

Does the BS208 support hot swapping?
The backplane provides the physical interface only. Hot-swapping capability depends on the specific M1 CPU and I/O modules used.