ABB CI801 (3BSE022366R1) – Communication Interface Module | AC800M DCS Platform
The ABB CI801 is a dedicated communication interface module engineered for the AC800M Distributed Control System (DCS) platform. Designed to bridge field-level devices and the AC800M controller backbone, the CI801 delivers deterministic, high-integrity data exchange in mission-critical process automation environments. Konmask.com supplies verified OEM units with full traceability, serving procurement engineers across power generation, oil & gas, chemical processing, and advanced manufacturing sectors.
Product Positioning: The CI801 serves as the communication gateway within the AC800M architecture, enabling seamless integration of PROFIBUS DP, FOUNDATION Fieldbus, or other supported protocols into the ABB System 800xA / Industrial IT ecosystem. It is the preferred choice for engineers requiring deterministic cycle times, redundancy support, and long-term ABB lifecycle commitment.
Complete Technical Specifications
- Part Number / SKU: 3BSE022366R1
- Model: CI801
- Manufacturer: ABB Ltd. (Switzerland)
- Platform: AC800M DCS / System 800xA / Industrial IT
- Module Type: Communication Interface Module
- Communication Protocol: PROFIBUS DP (primary); compatible with AC800M communication bus
- Mounting: S800 I/O rail-mount, DIN-rail compatible via AC800M baseplate
- Power Supply: Supplied via AC800M backplane (no external PSU required)
- Operating Temperature: 0°C to +55°C (IEC 60068-2-1/2)
- Storage Temperature: -40°C to +70°C
- Humidity: 5% to 95% RH, non-condensing
- Protection Class: IP20
- Weight: Approx. 600 g
- Certifications: CE, UL, cUL (refer to ABB datasheet 3BSE022366R1 for full listing)
- Firmware: Upgradeable via AC800M Engineering Tool (Control Builder M)
- Lifecycle Status: Active (verify with ABB for latest lifecycle phase)
Proven Application Environments
- Power Generation: Turbine control, boiler management, and grid synchronization systems using AC800M as the primary controller
- Oil & Gas: Upstream wellhead automation, midstream pipeline SCADA integration, and downstream refinery DCS networks
- Chemical & Petrochemical: Batch process control, reactor management, and safety-instrumented system (SIS) interfacing
- Pulp & Paper / Mining: High-availability continuous process lines requiring deterministic fieldbus communication
- Water & Wastewater: Multi-site SCADA architectures with PROFIBUS DP field device integration
Engineering Advantages
- Deterministic Communication: Guaranteed cycle-time performance on PROFIBUS DP ensures real-time process data integrity
- Hot-Swap Capability: Supports online module replacement within AC800M architecture, minimizing planned downtime
- Redundancy Ready: Compatible with AC800M redundant controller configurations for SIL-rated applications
- Seamless 800xA Integration: Native support within ABB System 800xA engineering and operations environment — no third-party gateway required
- Long-Term ABB Support: Backed by ABB’s global service network and extended lifecycle commitment for installed base protection
- Compact Form Factor: Rail-mount design minimizes cabinet footprint while maintaining full I/O density
System Architecture & Signal Flow
Within the AC800M architecture, the CI801 occupies a communication slot on the AC800M controller module or its associated S800 I/O station. Field devices (transmitters, actuators, drives) connect via PROFIBUS DP cable to the CI801’s fieldbus port. The CI801 translates fieldbus telegrams into the AC800M internal communication bus, making process variables directly accessible to Control Builder M application programs. In redundant configurations, a secondary CI801 mirrors the primary, with automatic bumpless switchover on fault detection. Engineering access is provided through Control Builder M, where the CI801 appears as a hardware node in the project tree, enabling parameter configuration, diagnostics, and firmware management without physical intervention.
Sourcing & Quality Verification
- Origin: OEM ABB production units — not refurbished, not counterfeit
- Inspection: Each unit undergoes visual inspection, label verification (3BSE022366R1 part number confirmation), and functional power-on check prior to dispatch
- Packaging: ESD-safe anti-static bag + foam-lined carton; original ABB packaging preserved where available
- Documentation: Certificate of conformity available on request; ABB datasheet and wiring diagrams provided with order
- Traceability: Serial number recorded and retained for 5 years post-shipment
Procurement Process
- Step 1 — Inquiry: Submit your RFQ via Konmask.com product page or email support@konmask.com with quantity, delivery timeline, and destination
- Step 2 — Quotation: Receive formal quotation within 1 business day including unit price, lead time, and shipping options (DHL / FedEx / sea freight)
- Step 3 — Order Confirmation: Purchase order accepted via email or Shopify checkout; proforma invoice issued for T/T wire transfer or credit card payment
- Step 4 — Dispatch: Units shipped within 2–5 business days of payment confirmation; tracking number provided same day as dispatch
- Step 5 — After-Sales: 12-month warranty against manufacturing defects; technical support available via WhatsApp / email
Technical FAQ
Q: Is the CI801 compatible with AC800M firmware versions prior to 5.0?
A: The CI801 is designed for AC800M platforms running Control Builder M. Compatibility with specific firmware versions should be verified against ABB’s compatibility matrix (available from ABB or on request from Konmask).
Q: Can the CI801 be used as a standalone PROFIBUS master without an AC800M controller?
A: No. The CI801 is a backplane-powered module designed exclusively for use within the AC800M controller ecosystem. It requires the AC800M backplane for power and communication.
Q: What is the maximum number of PROFIBUS DP slaves supported?
A: Refer to ABB datasheet 3BSE022366R1 for the exact slave count per CI801 instance. Typically, PROFIBUS DP supports up to 126 node addresses per segment.
Q: Do you supply the CI801 with a warranty?
A: Yes. All units supplied by Konmask.com carry a 12-month warranty against manufacturing defects from the date of shipment.
Q: Can I request a Factory Acceptance Test (FAT) report?
A: FAT documentation from ABB’s production facility is not available for standard stock units. However, Konmask provides a pre-shipment inspection report upon request.
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