Product Details
Description
The CI856K01 kit is a gateway for brownfield expansions and system migrations, managing deterministic scanning of S100 I/O modules and translating signals for the AC 800M CEX-Bus. It supports multiple subracks and features galvanic isolation and integrated diagnostics for reliable, real-time I/O communication.
Specifications
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Manufacturer: ABB
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Model Number: CI856K01 (3BSE026055R1)
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Interface Protocol: S100 I/O Bus
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Host Compatibility: AC 800M Controller Series
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Expansion Bus: CEX-Bus (Communication Expansion)
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Maximum Capacity: Connects up to 5 S100 I/O subracks
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Power Supply: 24 VDC (sourced via CEX-Bus)
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Isolation: Integrated electrical isolation for field protection
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Kit Components: CI856 Module and TP856 Baseplate
Features
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Legacy Hardware Protection: Allows for a phased migration strategy by retaining reliable S100 I/O racks while upgrading to modern AC 800M processing.
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Deterministic I/O Scanning: Maintains high-speed, predictable signal updates to ensure the accuracy of time-critical process control loops.
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Redundant Configuration Support: Optimized for deployment in redundant pairs to maximize system uptime and eliminate single points of failure.
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Simplified Rail Mounting: The kit includes the terminal baseplate, facilitating quick and secure installation onto standard DIN rails alongside the controller.
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Comprehensive Diagnostic Feedback: Dedicated front-panel LED indicators provide immediate status for power, module health, and communication traffic.
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Efficient Engineering Integration: Fully recognized by ABB Control Builder software for streamlined I/O mapping and simplified system configuration.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.
Understanding Marshalling Cabinets in Industrial Automation and Control Systems
Marshalling cabinets serve as the crucial connection hub between field instruments and centralized processing units. In large DCS and PLC control system architectures, hundreds of multipair field cables run from local junction boxes to the central instrument equipment room. The marshalling cabinet houses field terminal blocks, surge arresters, intrinsic safety isolation barriers, and interposing relays. By segregating field field-wiring terminations from sensitive processor hardware, engineers protect expensive controller backplanes from high-voltage transients. Consequently, this modular separation dramatically streamlines maintenance workflows and simplifies system expansion.