Bachmann BS205 | Industrial Backplane Module with 5 Slots

Bachmann BS205 Backplane Module – 5 Slot System Base

Product Description / Overview

The Bachmann BS205 is a robust backplane module designed to provide mechanical support and electrical interconnection for CPU, power supply, communication, and I/O modules within the M1 automation system. Moreover, it distributes system bus signals and 24 VDC power across all installed modules, ensuring reliable operation. In addition, its industrial-grade construction allows continuous operation in harsh environments while supporting modular system growth with up to five slots. This module simplifies integration into control cabinets with DIN rail mounting and fully supports Bachmann M1 automation system architecture.

Technical Data 

System Compatibility
• Bachmann M1 automation system

Module Slots
• 5 slots for CPU, communication, I/O, and power supply modules

Electrical Function
• Distributes backplane bus signals and 24 VDC power supply

Input Voltage
• 24 VDC nominal, supplied via power supply module

Isolation
• Galvanic isolation between modules and backplane bus

Diagnostics
• Monitored via CPU module

Dimensions
• 250 × 150 × 80 mm

Weight
• 1.6–1.8 kg

Operating Temperature
• −10 °C to +55 °C

Storage Temperature
• −40 °C to +85 °C

Humidity Range
• 5% to 95% RH, non-condensing

Mounting
• DIN rail or cabinet installation

Protection Rating
• IP20

Certifications
• CE, UL, RoHS

FAQ

Q1: What is the primary function of the BS205 backplane module?
It provides mechanical support and distributes power and bus signals to all installed modules.

Q2: How many modules can the BS205 backplane accommodate?
The module supports up to 5 modules, including CPU, communication, I/O, and power supply units.

Q3: Can the BS205 operate in harsh industrial environments?
Yes, it is built with industrial-grade components and supports wide temperature and humidity ranges.

Q4: How is the backplane installed in a control cabinet?
It can be mounted on a DIN rail or directly within the cabinet for modular integration.

Q5: Is the BS205 compatible with the full Bachmann M1 automation system?
Yes, it fully integrates with all M1 modules, including CPU, communication, and I/O units.