Process Automation Communication Solution — ABB BC810K02 | AC800M CEX-Bus Unit
Where This Product Is Used
The ABB BC810K02 CEX-Bus Unit (3BSE031155R1) is the inter-module communication backbone of the AC800M controller platform, deployed wherever deterministic, high-speed data exchange between controller modules is non-negotiable. Typical deployment environments include:
- Oil & Gas Processing Plants — Connecting AC800M controller modules in distributed control systems managing wellhead, pipeline, and refinery unit operations.
- Power Generation & Utilities — Coordinating real-time I/O and CPU communication in turbine control, boiler management, and grid-tie automation systems.
- Chemical & Petrochemical Facilities — Enabling high-integrity module-to-module communication in SIL-rated process control architectures.
- Pulp & Paper Mills — Supporting multi-module AC800M controller racks in continuous process lines requiring synchronized data throughput.
- Water & Wastewater Treatment — Providing reliable backplane communication in SCADA-integrated DCS installations.
- Marine & Offshore Automation — Used in vessel automation and offshore platform control systems where compact, robust communication hardware is essential.
- Pharmaceutical & Food Processing — Maintaining deterministic control loop timing in GMP-regulated and hygienic process environments.
Wherever ABB AC800M controllers are deployed in multi-module rack configurations, the BC810K02 serves as the communication spine that keeps the system synchronized and responsive.
Technical Specifications
- Part Number: BC810K02
- Reference Number: 3BSE031155R1
- Manufacturer: ABB
- Series: AC800M / Advant Controller 800
- Function: CEX-Bus (Controller Extension Bus) communication unit
- Bus Type: CEX-Bus — proprietary high-speed inter-module bus
- Compatible Controllers: ABB AC800M (PM851, PM856, PM860, PM861, PM864, PM866 series)
- Mounting: DIN-rail / AC800M controller rack
- Weight: 430 g
- Operating Temperature: 0°C to +55°C
- Power Supply: Supplied via controller rack backplane
- Communication Protocol: CEX-Bus (proprietary ABB)
- Firmware Compatibility: Compatible with ABB Automation Builder / Control Builder M software environments
- Revision: K02 (current recommended revision for new installations and replacements)
Why Engineers Specify This Model
- Deterministic Latency: The CEX-Bus architecture delivers fixed, predictable cycle times — critical for process control loops where timing jitter causes instability.
- Seamless AC800M Integration: Designed exclusively for the AC800M platform; no additional configuration required — the controller recognizes the module immediately upon rack power-up.
- Rack Expansion Capability: Enables engineers to extend the AC800M controller rack with additional I/O modules and communication units without redesigning the control architecture.
- High Reliability in Harsh Environments: ABB’s industrial-grade hardware design ensures stable operation under vibration, temperature cycling, and electrical noise — common in process plants.
- Long Product Lifecycle Support: The AC800M platform carries an extended support lifecycle, making BC810K02 a safe long-term investment for both brownfield and greenfield projects.
- Reduced Wiring Complexity: CEX-Bus eliminates point-to-point wiring between modules, reducing installation time and potential failure points in the control cabinet.
- K02 Revision Advantage: Hardware improvements over the K01 variant deliver enhanced reliability and compatibility with later AC800M firmware releases.
Complete System Bill of Materials
The BC810K02 is typically specified alongside the following ABB AC800M components for a complete controller node:
- ABB PM864A / PM866K01 — AC800M Processor Module (CPU)
- ABB BC810K02 (3BSE031155R1) — CEX-Bus Unit (this item)
- ABB TB807 / TB840A — Termination Unit / I/O Termination Board
- ABB DI810 / DI830 — Digital Input Modules
- ABB DO810 / DO840 — Digital Output Modules
- ABB AI810 / AI830A — Analog Input Modules
- ABB AO810V2 — Analog Output Module
- ABB CI854A / CI857K01 — PROFIBUS / Ethernet Communication Interface
- ABB SD821 / SD822 — Power Supply Units
- ABB TP830 — Rack / Mounting Rail Assembly
Contact our team for complete BOM pricing and availability on full AC800M controller assemblies.
Compliance & Industry Standards
- CE Marking — Compliant with EU Machinery and EMC Directives
- IEC 61131-2 — Programmable Controllers: Equipment Requirements and Tests
- IEC 61000-4 Series — EMC Immunity Standards (ESD, EFT, Surge, Conducted)
- UL / cUL Listed — North American safety certification (per ABB platform certification)
- ATEX / IECEx — Suitable for integration into Zone 2 classified area systems (verify with system integrator)
- ISO 9001 — Manufactured under ABB’s certified quality management system
- RoHS Compliant — Restriction of Hazardous Substances per EU Directive 2011/65/EU
Quality Assurance & Sourcing
At Konmask.com, every ABB module undergoes a structured quality verification process before dispatch:
- Visual Inspection: All units are inspected for physical damage, connector integrity, and label authenticity upon receipt.
- Functional Verification: Where applicable, modules are bench-tested for power-on response and communication handshake prior to shipment.
- Authentic Sourcing: We source directly from authorized ABB distributors, certified system integrators, and verified industrial surplus channels — no grey-market or counterfeit supply chains.
- Traceability: Each unit is logged with serial number, source record, and inspection date for full supply chain traceability.
- Packaging: Anti-static packaging with foam protection, clearly labeled with part number and reference code for safe transit.
- Warranty: 12-month warranty against manufacturing defects. Replacement or refund provided for verified defective units within the warranty period.
How to Source This Part
Sourcing ABB BC810K02 (3BSE031155R1) through Konmask.com is straightforward:
- Request a Quote: Email support@konmask.com with your required quantity, delivery timeline, and project details.
- WhatsApp / Phone: Reach our technical sales team directly at +0086 19859288691 for urgent requirements or BOM-level inquiries.
- Lead Time: In-stock units ship within 1–3 business days. Out-of-stock items sourced within 5–15 business days depending on availability.
- Shipping: Worldwide DHL / FedEx / UPS express shipping available. Export documentation provided for international orders.
- Payment: T/T Bank Transfer, PayPal, and other B2B payment terms available for qualified accounts.
Application-Specific FAQ
Q: Is the BC810K02 compatible with all AC800M processor modules?
A: Yes. The BC810K02 CEX-Bus Unit is compatible with the full range of ABB AC800M processor modules including PM851, PM856, PM860, PM861, PM864, and PM866 series. Always verify firmware version compatibility with your specific Control Builder M version.
Q: Can I use multiple BC810K02 units in a single controller rack?
A: The number of CEX-Bus units per rack depends on the rack configuration and processor module specifications. Refer to ABB AC800M Hardware Configuration Manual (3BSE041434) for slot allocation rules.
Q: What is the difference between BC810K02 and BC810K01?
A: The K02 revision incorporates hardware improvements over the K01 variant for enhanced reliability and compatibility with later AC800M firmware releases. K02 is the current recommended revision for new installations and replacements.
Q: Do you supply BC810K02 with a warranty?
A: Yes. All units supplied by Konmask.com carry a 12-month warranty against manufacturing defects. Replacement or refund is provided for verified defective units within the warranty period.
Q: Can this module be used as a direct replacement for a failed unit in an existing system?
A: Yes. The BC810K02 is a drop-in replacement for existing CEX-Bus units in AC800M racks. No software reconfiguration is required — the controller automatically recognizes the module upon rack power-up.
Q: What shipping options are available for international orders?
A: We ship worldwide via DHL, FedEx, and UPS express services. Full export documentation including commercial invoice, packing list, and certificate of origin is provided for international shipments.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
