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.
Product Details
Description
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.
Tech & Buying Guide
Technical Insights, Installation Guides, and Buying Tips
PLC vs. PAC: Navigating Selection in Modern Industrial Automation
Selecting the right controller is a fundamental decision in industrial automation. While the lines between Programmable Logic Controllers (PLC) and Programmable Automation Controllers (PAC) often blur, understanding their core architectural differences is essential for system reliability. Both controllers serve as the brain of control systems, yet their specific capabilities dictate their suitability for various factory automation tasks.
Transforming Textile Manufacturing: The Strategic Integration of Industrial Automation and AI
The textile industry stands at a critical technological crossroads. Legacy operations must now embrace digital transformation to remain competitive in a global market. By integrating advanced industrial automation—ranging from PLC-controlled machinery to sophisticated AI-driven analytics—manufacturers can significantly boost productivity, minimize material waste, and elevate overall product quality.
Navigating Industrial Communication Protocols: A Technical Guide for Modern PLCs
In the realm of industrial automation, the Programmable Logic Controller (PLC) serves as the brain of the factory floor. However, its true power is unlocked through robust communication protocols. These digital pathways ensure seamless data exchange between controllers, sensors, and enterprise-level management systems.