BC820K02 ABB CEX-Bus Extension Unit - 200m Range
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Vendor:
ABB
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Type:
CEX-Bus Unit
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Country of Origin:
USA
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Dimensions:
5.9×18.5×12.75cm
- Weight:
500 g
- Tags: Cex-bus unit
ABB BC820 CEX-Bus Unit: Extend Your Control System Reach
- 📡 Extends communication up to 200 meters
- 🔄 Supports hot swap and redundancy
- 🚚 Fast shipping via FedEx, UPS, DHL
Product Overview
The ABB BC820 CEX-Bus Interconnection Unit expands communication capabilities in control systems. This versatile BC820 unit enables extended distance connections and supports redundant configurations for maximum system reliability.
Technical Specifications
Power Supply: 24V DC (19.2-30V range)
Power Consumption: 120mA typical
Heat Dissipation: 2.9W typical
Operating Temperature: +5°C to +55°C
Extension Distance: Up to 200 meters
CEX-Bus Interfaces: Maximum 6 per unit
Unit Dimensions: 59mm × 185mm × 127.5mm
Product Weight: 1.4 kg complete package
Protection Rating: IP20 enclosure
Hot Swap Support: Yes, for continuous operation
Compatible Processors
Works with PM858, PM862, PM866, PM866A controllers
Key Features
Redundant communication support • Online CPU replacement • External power capability • Hot swap functionality • Extended cable lengths
Reliability Assurance
Your investment is protected with comprehensive 12-month coverage for worry-free operation.
Frequently Asked Questions
What is the maximum extension distance?
You can extend communication links up to 200 meters between segments.
Does this support system redundancy?
Yes, it enables redundant communication interfaces for high availability systems.
Can I replace units while system is running?
Hot swap capability allows maintenance without shutting down operations.
What processors are compatible?
Works with PM858, PM862, PM866 and PM866A controller units.
Is external power required?
It can be powered from the processor unit or through external power for redundancy.
Fast & Reliable Shipping
Quick worldwide delivery
keeps your automation projects on schedule.
Genuine & Trusted
All components are 100% authentic
ensuring reliable performance for your systems.
- Express Delivery
- 12 Months Warranty
- 30 Days Easy Returns

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