Products Description
The Bachmann electronic BS204 BS205 Backplane-4-Slot is a modular backplane system designed to provide a stable and expandable platform for industrial control and automation applications.This backplane offers flexible configuration with support for 1 to 16 module slots, allowing seamless expansion and adaptation to different system requirements.The BS204 BS205 is designed for easy mounting on EN 60715 DIN rails, enabling fast and standardized installation within control cabinets. It supports continuous operation in harsh environments, with an operating temperature range of -30 °C to +60 °C (or -30 °C to +55 °C in vertical mounting orientation). It also withstands storage temperatures from -40 °C to +85 °C, with relative humidity tolerance of 5% to 95% non-condensing in both operating and storage conditions.With its robust mechanical construction and scalable architecture, the Bachmann BS204 BS205 Backplane-4-Slot provides a dependable foundation for modular automation systems where flexibility, stability, and long-term reliability are essential.
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Technical specifications

Model: BS204 BS205
Product Type: Backplane / Rack System (4-Slot)
Mechanical Construction: Industrial-grade rack housing
Operating Environment: Industrial control cabinet applications
Operating Temperature: –30 °C to +60 °C (vertical: –30 °C to +55 °C)
Relative Humidity (operation): 5–95% non-condensing
Storage Temperature: –40 °C to +85 °C
Relative Humidity (storage): 5–95% non-condensing
General Certificates: CE, UKCA, cULus
Module Slots: 1–16
System Compatibility: Bachmann M1 Automation Platform
Bus System: High-speed system backplane communication bus
Mounting Type: DIN rail / cabinet installation (system dependent)
Module Support: CPU, I/O, communication modules
Key Features and Benefits
- Modular System Architecture:The BS204 BS205 supports a highly flexible system architecture, allowing for the customized configuration of various control and I/O modules.
- Easy System Expansion:The plug-and-play nature of the backplane allows for the simple addition or replacement of modules without complex rewiring.
- High-Speed Backplane Communication:Equipped with a high-performance bus, the BS204 ensures rapid and reliable data exchange between all connected modules.
- Compatible with Bachmann M1 Systems:Engineered for seamless integration into the Bachmann M1 distributed control platform, ensuring full hardware synchronization.
- Compact 4-Slot Design:The BS204 BS205 features a compact 4-slot layout, making it an ideal choice for space-conscious small to medium automation projects.
- Stable Power Distribution:By providing a consistent and regulated power supply, the BS204 maintains operational stability across the entire backplane for all installed hardware.
- Robust Mechanical Structure:Constructed with a rugged frame that is highly resistant to mechanical vibration and electromagnetic interference.
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Shipping Details
| Feature | Description |
| Global Access | Worldwide shipping available for all automation products. |
| Safety First | Secure, impact-resistant packaging for sensitive components. |
| Reliable Couriers | Fast delivery via DHL, FedEx, and UPS. |
| Full Visibility | Real-time tracking provided for every order. |
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