Product Details
Description
The CI840 manages the operations of a complete S800 I/O cluster, supporting up to 12 modules per station. It facilitates high-speed cyclical data exchange and acyclic communication for advanced device diagnostics and parameterization via the PROFIBUS DP-V1 standard. When used in a redundant pair with a dedicated Module Termination Unit (MTU), the CI840 provides a fault-tolerant communication solution that eliminates single points of failure. This module is widely utilized in the oil and gas, chemical, and power industries where continuous process monitoring is non-negotiable.
Specifications
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Manufacturer: ABB
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Country of Origin: Sweden
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Model Number: CI840 (3BSE022457R1)
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Protocol: PROFIBUS DP-V1
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Transmission Rate: Up to 12 Mbit/s (Auto-baud detection)
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Capacity: Supports up to 12 S800 I/O modules per FCI
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Redundancy: Supports 1:1 redundant FCI pairs
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Input Voltage: 24 VDC nominal
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Operating Current: 160 mA typical
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Addressing: Configuration via rotary switches (1–125)
Features
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High-Availability Redundancy: Provides seamless failover capabilities when configured in pairs, ensuring the control system maintains contact with field I/O during hardware maintenance.
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DP-V1 Enhanced Diagnostics: Supports acyclic data services, allowing for sophisticated asset management and deeper diagnostic insights into smart field devices.
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Deterministic Performance: Maintains low-latency communication at speeds up to 12 Mbps, suitable for high-speed process control loops.
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Automated Module Configuration: Automatically initializes and loads parameters to all connected I/O units upon startup or module replacement.
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Flexible Installation: Easily integrates into standard DIN-rail setups and is compatible with a wide range of single and redundant MTUs.
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Industrial Hardening: Features high-level galvanic isolation and EMI protection to ensure stable operation in electrically noisy plant environments.
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
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