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The ABB 085221-001 is an end column board designed for ABB modular PLC rack systems.
Manufactured by ABB, this component is used to terminate the modular rack assembly, providing mechanical stability, proper alignment, and safe electrical insulation for installed modules.
It is essential for completing modular PLC assemblies and ensuring system reliability in industrial automation environments.
| Parameter | Specification |
|---|---|
| Product Model | 085221-001 |
| Product Type | End Column Board / Rack Termination Component |
| Manufacturer | ABB |
| Dimensions | 200 × 50 × 150 mm (H × W × D) |
| Weight | 1.13 kg |
| Mounting Type | Modular rack attachment |
| Function | Provides mechanical stability and electrical isolation at rack ends |
| Installation Location | Industrial control cabinet |
| System Compatibility | ABB modular PLC racks (6-slot and 8-slot configurations) |
The ABB 085221-001 end column board serves multiple purposes:
Secures the last module in the rack
Provides mechanical support to prevent module displacement
Maintains proper electrical insulation at the rack edges
Ensures safe handling during maintenance or expansion
Completes modular system layout for consistent alignment
By preventing misalignment or accidental contact, it contributes to the overall safety and reliability of the PLC system.
This end column board is widely used in:
Industrial manufacturing control panels
Machine automation systems
Process control cabinets
Energy management panels
Water and wastewater automation systems
Its dimensions of 200 × 50 × 150 mm allow integration without obstructing adjacent modules in high-density racks.
Provides structural stability for modular racks
Ensures electrical isolation at rack terminations
Durable industrial-grade construction
Lightweight (1.13 kg) for easy installation
Supports 6-slot and 8-slot modular assemblies
Simplifies maintenance and system expansion
The board is designed to complement ABB modular PLC components for consistent system performance.
| Model | Description | Application Focus |
|---|---|---|
| 07 BE 60 R1 | 6-Slot Modular Rack | Rack base for module installation |
| 07 BT 62 R1 | 8-Slot Modular Rack | Expanded system base |
| 07 KR 51 | PLC CPU Unit | Central controller |
| 07 PS 60 R2 | Program Memory Module | PLC program storage |
| 07 AB 90-S | Digital Output Module | Field actuator control |
The ABB 085221-001 End Column Board provides essential mechanical stability and electrical isolation for ABB modular PLC racks. Measuring 200 × 50 × 150 mm and weighing 1.13 kg, it ensures safe and reliable termination of modular systems, supporting long-term industrial automation performance.
For engineers designing and maintaining ABB PLC installations, this end column board is a critical component for structural integrity and system safety.