Product Details
The Bachmann BS204, also cataloged as the BS204 Backplane Module, operates as a dedicated hardware component for interconnecting processor, I/O, and communication modules within Bachmann M1 rack-based systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | BS204 |
| Brand | Bachmann |
| Origin | Austria |
| Weight | 0.4 kg |
| Dimensions | 21.8 cm x 12.7 cm x 2.5 cm |
| Operating Temp | 0 deg C to 60 deg C |
| Power Consumption | 0 W (Passive) |
| Slot Capacity | 4 Module Slots |
Backplane Bus Communication and I/O Density
The BS204 backplane provides the physical bus routing for power distribution and high-speed data exchange between mounted M1 modules. As the foundational hardware for I/O density scaling, it allows for the modular expansion of controller systems while maintaining strict signal integrity. The backplane bus communication velocity is natively supported, ensuring that communication between the CPU and remote I/O remains deterministic across all 4 slots. No firmware flash compatibility is required for this passive component, as it serves purely as a physical link for the M1 bus structure.
Frequently Asked Questions
Q: Does the BS204 backplane require an external power connection?
A: The BS204 distributes power provided by an M1 power supply module to the other 3 slots; it does not have a direct external power input.
Q: Is it possible to daisy-chain the BS204 with other backplanes?
A: Bachmann M1 systems utilize specific rack expansion cables for multi-rack setups; the BS204 is designed to operate as a standalone base for up to 4 modules.
Q: Does the module support hot-swapping if the backplane is part of a larger system?
A: While the BS204 is a passive backplane, the modules mounted upon it must follow the hot-swap specifications defined by the M1 system controller and power supply documentation.
Field Installation Guidelines
- Mounting: Secure the BS204 backplane to the control cabinet backplate using standard mounting hardware to ensure structural stability under vibration.
- Alignment: Ensure that modules are fully aligned with the backplane guides before applying pressure to engage the bus connectors.
- Grounding: Connect the backplane chassis to a common system earth point using a low-impedance ground strap to minimize electromagnetic interference across the bus.
- Environment: Maintain a clean installation environment to prevent the accumulation of conductive dust on the backplane connector pins, which could lead to intermittent bus communication faults.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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