Description

The ABB CI855K01 is a high-performance PROFINET Controller/Scanner module for ABB’s AC 800M series, engineered to seamlessly integrate ABB controllers into industrial Ethernet architectures. As part of ABB’s S800 I/O communication portfolio, this module enables deterministic real-time data exchange with PROFINET IO devices while supporting advanced functions like IRT (Isochronous Real-Time) for motion control applications. The CI855K01 operates as a PROFINET IO Controller (IEC 61158/61784), managing up to 256 devices with cycle times as low as 250µs, making it ideal for high-speed manufacturing and process synchronization. Featuring dual RJ45 ports with integrated switches for linear topology support, it eliminates external switches while providing <1ms>

ABB CI855K01

Technical Specifications

Main Features and Advantages

Deterministic Industrial Ethernet: The CI855K01 delivers ≤250µs cycle times with IRT support for synchronized multi-axis robotics and CNC applications. Precision clock synchronization (<1>

Seamless Integration: Dual-port integrated switch supports linear, star, or ring topologies (via MRP) without external hardware. Automatic topology detection and GSDML import simplify third-party device integration.

Functional Safety: Integrated PROFIsafe support enables SIL 3 safety functions over standard Ethernet cables – eliminating separate safety wiring while meeting IEC 61508 requirements.

Robust Connectivity: -40°C to +70°C operation with IP20 protection ensures reliability in foundries or outdoor substations. Integrated diagnostics detect cable faults, device failures, and signal integrity issues.

High Availability: Media Redundancy Protocol (MRP) achieves <500ms>

Application Field

The ABB CI855K01 transforms industrial networking in critical infrastructures:

Automotive Manufacturing: Synchronizes welding robots and conveyor systems across Siemens/ABB controllers with ≤250µs cycle precision

Pharmaceutical: Integrates filling machines (PROFINET IO) with ABB batch management while maintaining GAMP 5 compliance

Power Distribution: Controls medium-voltage switchgear via IEC 61850-8-1 communication profiles

Food & Beverage: Orchestrates packaging lines with servo drives and vision systems using PROFINET IRT

Marine: Implements distributed engine control networks with DNV GL-certified redundancy

Related Products

ABB CI855PE: PROFINET Device module for remote I/O connectivity

ABB PM865AK01: High-end processor for AC 800M paired with CI855K01

ABB CI871: Ethernet/IP scanner for Rockwell PLC integration

ABB S800 I/O: Distributed I/O with PROFINET adapter modules

ABB TA520: PROFINET terminator for network segmentation

ABB 3BSE050903R1: Fiber-optic converter for long-distance CI855K01 links

ABB CI854AK01: PROFIBUS DP slave module for hybrid networks

ABB CI855K01

Installation and Maintenance

Pre-installation preparation: Verify AC 800M controller compatibility (PM865/PM891). Design network topology with ≤100m segment lengths. Prepare GSDML files for third-party devices. Configure device names in Control Builder M.

Maintenance recommendations: Monitor “Network Utilization” diagnostics quarterly. Use shielded CAT6 cables with 360° grounding. For replacement: Deactivate controller role in PROFINET network, extract module, insert new CI855K01 within 30 seconds. Update firmware during planned stops.