ABB CI860K01 (3BSE032444R1) – Communication Interface Module for AC 800M/800xA Systems

The ABB CI860K01, part number 3BSE032444R1, is a communication interface module designed for the AC 800M controller family within ABB’s 800xA environment. From my experience, end users typically use the CI-series modules to add or segregate networks on the CEX-bus and to make room for high-availability architectures. You might notice that the K01 suffix usually indicates a kit configuration, which in many cases includes the interface module with the required base/connection accessories—handy for fast maintenance swaps and panel retrofits.

Our Order Process & Guarantees

• Warranty: 365 days coverage
• Lead time: 1 week if in stock; no more than 1 month at the latest
• Payment terms: 50% advance payment; full payment prior to delivery
• Express delivery: FedEx, UPS, DHL
• Condition: Industrial grade, professionally handled and ESD-protected in our workflow

Key Features

• CEX-bus integration – Designed to mount on the AC 800M’s CEX expansion bus, enabling flexible network expansion without external power feeds.
• High-availability friendly – Often deployed in redundant controller setups; changeovers stay smooth when the system is engineered properly.
• Hot-swap serviceability – In most cases, modules can be replaced with the controller online, reducing process downtime.
• Compact footprint – Saves cabinet space and helps keep wiring tidy in existing 800xA panels.
• Engineered for harsh environments – Industrial temperature and EMC ratings appropriate for process plants and utilities (verify exact ratings against your site spec).
• Kit convenience (K01) – Seems to be supplied as a kit variant, which typically simplifies installation or field replacement.

Technical Specifications

Application Fields

Plants running ABB 800xA/AC 800M where additional network segments or protocol separation are required. Typical scenarios:

• Process industries (chemicals, oil & gas, refining) integrating packaged units or third‑party subsystems
• Power generation and water/wastewater, where high availability and clean network segregation are key
• Pulp & paper, metals & mining—tight control loops with redundancy preferences
• Brownfield upgrades—drop-in replacement to standardize communication modules across cabinets

One thing I appreciate is how these modules keep cabinet layouts consistent; technicians don’t need to relearn the mechanical side when swapping or expanding a node.

Advantages & Value

• Reliability – Proven in continuous process environments; supports redundant architectures when engineered accordingly.
• Compatibility – Fits the AC 800M ecosystem on the CEX-bus; engineered to coexist with other CI modules.
• Lifecycle efficiency – Hot-swap capability and kit packaging typically shrink MTTR and simplify spare parts strategies.
• Cost control – Faster field replacement and less re-wiring usually translates to lower shutdown exposure.
• Support – Firmware alignment with your 800xA version helps keep commissioning straightforward.

Installation & Maintenance

• Cabinet environment – Install in a closed, ventilated control cabinet to maintain temperature and EMC performance; follow ABB clearances around the CEX-bus modules.
• Mounting – Attach to the AC 800M on the CEX-bus base/terminal unit specified for your controller; ensure the bus connector seats fully.
• Wiring – Use shielded cables where applicable; maintain proper grounding and segregation from power cables to reduce noise.
• Hot-swap procedure – If your system allows, place the controller in a safe state as per site procedure, then replace the module; always observe ESD precautions.
• Routine checks – Periodic inspection for connector looseness, dust buildup, and event logs; keep firmware aligned with your 800xA system revision.
• Documentation – Verify the exact protocol/function of your CI860 variant against the project I/O list and ABB manual before commissioning.

Quality & Certifications

• CE marked
• UL (region dependent)
• RoHS compliant
• Manufactured under ISO 9001 quality systems
• Manufacturer’s standard warranty; our supply includes a 365-day replacement warranty