ABB|CI840 3BSE041882R1|Communication Module

ABB CI840 PROFIBUS DP-V1 Fieldbus Communication Module

The ABB CI840 (3BSE041882R1) is a high-performance, redundant-capable communication interface module designed for use with the S800 I/O system, enabling seamless integration with controllers via the PROFIBUS DP-V1 fieldbus protocol.

Description
This configurable fieldbus communication module supports signal processing, HART pass-through, OSP handling, and Hot Configuration in Run, specifically for industrial automation systems requiring redundancy and reliability.

Features

• Supports PROFIBUS DP-V1 fieldbus communication
• Designed for both redundant and non-redundant applications
• Enables HART pass-through communication
• Provides isolated power supply to I/O modules
• Supports Hot Configuration in Run
• Compatible with TU846 (redundant I/O) and TU847 (non-redundant I/O)
• Offers line and module redundancy with hot swap capability

Technical Specifications

• Communication protocol: PROFIBUS DP-V1
• Mode: Slave
• Power consumption (typ.): 190 mA at 24 V
• Redundancy support: Line and module redundancy available
• Operating temperature: 0 to +55 °C
• Storage temperature: -40 to +70 °C
• Relative humidity: 5–95%, non-condensing
• Protection class: IP20
• Certifications: CE, UL, cULus, ATEX Zone 2, marine approvals (ABS, BV, DNV-GL, LR)
• Standards compliance: EN 61010-1, RoHS, WEEE
• Corrosion protection: ISA-S71.04: G3
• Pollution degree: Degree 2 per IEC 60664-1
• Dimensions:
  • Width: 54 mm
  • Height: 119 mm
  • Depth: 96 mm
• Weight: 0.2 kg