Overview
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | BS202 |
| Brand | Bachmann electronic GmbH |
| Product Type | BS200 Series Backplane Module |
| Series | BS200 / S200 |
| System Compatibility | Bachmann M1 / M200 control systems |
| Number of Slots | 2 module slots |
| Mounting Type | EN 60715 DIN rail |
| Operating Temp | -30 deg C to +60 deg C; vertical installation: -30 deg C to +55 deg C |
| Storage Temperature | -40 deg C to +85 deg C |
| Relative Humidity | 5% to 95%, non-condensing |
| Bus Function | Internal electrical interconnection and data communication between installed modules |
| Mechanical Function | Secures installed system modules on the backplane |
| Module Capacity | 2 module positions |
Bachmann Backplane Bus and I/O Integration
The BS202 provides the mechanical and electrical infrastructure between installed M1 / M200 modules. It maintains fixed module positioning while establishing the internal bus path required for system communication and power distribution.
The two-slot arrangement defines the available module positions. Therefore, the installed CPU, power, or I/O hardware must match the supported BS200 / S200 mechanical and electrical interface.
In addition, the EN 60715 DIN rail mounting method provides a standardized mechanical attachment point for cabinet installation. The backplane should remain firmly secured to the rail before modules are inserted.
Frequently Asked Questions (FAQ)
Q: How many modules can the BS202 accommodate?
A: The supplied specification identifies two dedicated module slots.
Q: Can the BS202 operate with modules outside the Bachmann M1 / M200 platform?
A: The supplied data specifies compatibility with Bachmann M1 / M200 control systems. Compatibility with other hardware should therefore be verified against the applicable system documentation.
Q: What power consumption does the BS202 require?
A: The supplied technical data does not specify a separate power-consumption value for the backplane.
Field Installation Guidelines
- Mount the BS202 securely on an EN 60715 DIN rail before installing system modules.
- Verify that the selected CPU, power, and I/O modules match the BS200 / S200 mechanical and electrical interface.
- Install modules in the designated positions without applying excessive mechanical force to the backplane or connectors.
- Keep signal and power wiring organized to prevent mechanical interference with the module insertion and removal path.
- Maintain appropriate separation between control wiring and high-current or high-noise conductors according to the cabinet wiring standard.
- Connect cable shields and protective conductors according to the system grounding design and applicable installation standards.
- Inspect the backplane connectors and module interfaces for contamination or mechanical damage before commissioning.
- For vertical installation, observe the specified operating temperature limit of -30 deg C to +55 deg C.
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