Bachmann BS209 Backplane Module Base

Product Description
The BS209 is a 9-slot backplane for the Bachmann M1 automation system, providing high-speed power and data distribution between the central CPU and multiple I/O or communication modules. Engineered for mechanical stability and reliability, it ensures secure connections across the system bus even in high-vibration industrial environments.

Its slim, 35 mm DIN-rail mount design allows efficient cabinet integration, making it ideal for mobile automation, wind energy, and offshore applications. Each slot is precision-engineered for low-resistance contacts, supporting high-frequency communication without additional cooling.

Technical Specifications

• Module Capacity: 9 expansion slots

• System Bus: High-speed parallel communication

• Mounting: Standard 35 mm DIN rail (EN 60715)

• Structural Locking: Integrated vibration-resistant fixing

• Dimensions: 119 × 495 × 23 mm

• Slot Width: 55 mm per slot

• Weight: 2 kg

• Material: Industrial-grade polymers & alloys

Applications
Perfect for mid-range M1 system configurations, bridging the gap between smaller 4–7 slot bases and larger 16-slot assemblies. Supports a wide range of CPUs, I/O, and communication modules without additional cooling.

Product FAQ
Q: Does the BS209 need a separate power supply?
A: Yes, modules like the BS212 or BS201 are required to supply regulated voltage to the backplane.

Q: Can the BS209 be mounted vertically?
A: Yes, but ensure proper airflow and thermal considerations for the installed modules.