Skip to content

What are you looking for?


You may also like

ABB CI856 3BSE018108R1 AC 800M S100 I/O Interface ModuleABB CI856 3BSE018108R1 AC 800M S100 I/O Interface ModuleABB CI856 3BSE018108R1 AC 800M S100 I/O Interface Module
ABB CI856 3BSE018108R1 AC 800M S100 I/O Interface Module
ABB CI856 3BSE018108R1 AC 800M S100 I/O Interface Module
ABB CI856 3BSE018108R1 AC 800M S100 I/O Interface Module

ABB CI856 3BSE018108R1 AC 800M S100 I/O Interface Module


Only 10 left - Selling fast

PRODUCT SKU : CI856 3BSE026055R1

PRODUCT TYPE : Communication Interface

PRODUCT VENDOR : ABB


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

Description

The CI856 is a master interface connecting AC 800M CPUs to S100 I/O racks via Bus Extension. It manages multiple subracks, scanning and updating signals without loading the CPU. Ideal for brownfield upgrades, it allows reuse of existing field wiring and I/O while mounting compactly on the CEX-Bus.

Specifications

  • Manufacturer: ABB

  • Country of Origin: Sweden

  • Model Number: CI856 (3BSE018108R1)

  • Interface Compatibility: S100 I/O System

  • Host Controller: AC 800M Series

  • Connection Bus: CEX-Bus (Communication Expansion)

  • Max I/O Subracks: Supports up to 5 subracks (with appropriate extension)

  • Power Supply: 24 VDC (sourced via CEX-Bus)

  • I/O Update Rate: Deterministic scanning based on configuration

  • Redundancy: Supports redundant module configurations

Features

  • Lifecycle Extension: Enables the seamless integration of legacy S100 I/O hardware into modern control strategies, significantly reducing migration costs.

  • High-Density Signal Management: Efficiently handles large volumes of digital and analog signals from multiple subracks through a single controller interface.

  • Deterministic Signal Processing: Utilizes high-speed internal bus communication to maintain precise timing for critical process loops.

  • Redundant Reliability: Designed to work in paired configurations, ensuring that I/O communication remains active if a single interface module fails.

  • Simplified Engineering: Fully compatible with ABB Control Builder M, allowing for straightforward I/O mapping and diagnostic monitoring.

  • Hardware Status Monitoring: Features front-panel LED indicators for quick visual assessment of module health and bus communication status.

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.




Recently Viewed Products

Tech & Buying Guide

Technical Insights, Installation Guides, and Buying Tips
Redundant Automation Systems: Core Architecture, Business Value, and Technical Advantages

Redundant Automation Systems: Core Architecture, Business Value, and Technical Advantages

Unplanned downtime poses a major financial threat to process manufacturing. To prevent costly interruptions, engineers deploy redundant PLC and DCS architectures that ensure continuous operation when hardware fails. This technical guide explores redundancy principles, critical system nodes, and real-world scenarios.

Read more
Preventing Emergency Stop Spurious Trips in Industrial Control Systems

Preventing Emergency Stop Spurious Trips in Industrial Control Systems

Emergency Stop pushbuttons use Normally Closed contacts for fail-safe safety, but mechanical wear can cause costly spurious trips. This technical guide examines E-Stop contact failure root causes, redundant hardware setups, PLC logic monitoring, and maintenance strategies to maximize plant availability.

Read more
Why 24V DC Is the Universal Standard for Industrial Automation Power Supplies

Why 24V DC Is the Universal Standard for Industrial Automation Power Supplies

Industrial manufacturing requires continuous uptime to prevent equipment damage. Unlike AC power, 24V DC circuits seamlessly integrate with UPS units and battery banks. During main grid failures, a 24V DC backup system instantly maintains PLC memory, instrument loops, and critical safety valves without interruption.

Read more