Product details
Product Overview
ABB BC810 3BSE031155R1 (BC810K02) is a CEX-Bus Interconnection Unit. It increases CEX-Bus availability by dividing it into separate segments. The unit consists of TP857 baseplate and power supply/logic board. Baseplate holds CEX-Bus connectors, external power connections, voting diode and fuse. Logic board contains +3.3 V converter, drivers, and interconnection cable connector. Supports redundant communication interfaces and online CPU replacement. Hot swap capable.
Model Structure & Key Features
- BC810 – CEX-Bus Interconnection Unit Series
- Redundant communication interfaces supported on CEX-Bus
- High integrity system design
- Hot swap support for online replacement
- Two basic parts TP857 baseplate + power supply/logic board
- External power voting diode and fuse on baseplate
- DIN rail grounded through metal housing
- Online CPU replacement without disturbing CEX traffic
- Segments CEX-Bus to improve system availability
Technical Specifications
- Brand ABB
- Model BC810 (3BSE031155R1, BC810K02 package)
- Type CEX-Bus Interconnection Unit
- Redundancy Yes
- High Integrity Yes
- Hot Swap Yes
- Power supply input 24 V nominal (19.2 – 30 V DC), L+ and L- terminals
- Power consumption +24 V 50 mA typical (70 mA max)
- Power dissipation 1.2 W typical
- Operating temperature +5 to +55 °C (+41 to +131 °F)
- Storage temperature -40 to +70 °C (-40 to +158 °F)
- Relative humidity 5 to 95% non-condensing
- Protection class IP20 (EN60529, IEC 529)
- Dimensions (HxWxD) 185 x 59 x 127.5 mm (7.3 x 2.9 x 5.0 in)
- Weight (package) 1.5 kg (3.31 lbs) BC810K02
Compatible CPUs
- PM857, PM861A, PM862, PM863, PM864A
- PM865, PM866, PM866A, PM867, PM891
CEX-Bus Functionality
- Extends onboard communication ports with communication interface units
- Supports redundant communication interfaces on CEX-Bus
- Divides CEX-Bus into separate segments for higher availability
- Online CPU replacement without stopping CEX traffic
- CEX traffic stops only if BC810 itself is replaced
Mounting & Installation
- Mounting DIN rail with metal housing grounding
- Baseplate TP857 contains CEX-Bus and power connectors
- External power L+ and L- terminals, voting diode and fuse on baseplate
- Interconnection cable Connects logic board to baseplate
- Hot swap Replace CPU baseplate without power down
Certifications & Compliance
- CE Mark Yes
- Electrical safety UL 61010-1, UL 61010-2-201
- Hazardous location cULus Class 1 Zone 2, AEx nA IIC T4, Ex nA IIC T4Gc X
- Marine certificates ABS, BV, DNV-GL, LR
- RoHS compliance EN 50581:2012
- WEEE compliance Directive 2012/19/EU
Package & Shipping
- Included BC810K02 package: TP857 baseplate + power supply/logic board
- Warranty 12 months against defects
- Express shipping FedEx, UPS, DHL – 2-5 business days
- Order processing Within 24 hours for stock items
Frequently Asked Questions
- Q: What is the purpose of BC810 in a control system?
BC810 segments the CEX-Bus to improve availability. It allows redundant communication interfaces and online CPU replacement without disrupting CEX traffic. - Q: Can I replace BC810 while system is running?
No. If BC810 itself is replaced, all traffic to that CEX segment stops. However, CPU baseplate replacement is online without disturbance. - Q: Which CPUs work with BC810?
BC810 works with PM857, PM861A, PM862, PM863, PM864A, PM865, PM866, PM866A, PM867, and PM891. Check compatibility for your specific CPU. - Q: What does the BC810K02 package include?
It includes TP857 baseplate and the power supply/logic board. Baseplate has CEX-Bus connectors, power terminals, voting diode and fuse. - Q: Is BC810 suitable for hazardous areas?
Yes. It has cULus Class 1 Zone 2, AEx nA IIC T4, and Ex nA IIC T4Gc X certification for hazardous locations. - Selection tip: Use BC810 in redundant systems with PM86x/PM89x CPUs. It enables true high integrity by segmenting CEX-Bus and supporting hot swap.
- Experience note: Always mount BC810 on grounded DIN rail. The metal housing provides grounding – ensure good contact for safety and EMC performance.
Contact Information
- Email sales@powergearx.com
- WhatsApp +86 180 3005 825
- Website www.powergearx.com
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