CI840A 3BSE041882R1 COMMUNICATION INTERFACE MODULE ASEA BROWN BOVERI Digital I O Module
CI840A 3BSE041882R1 Product Overview:
The ABB CI840A (3BSE041882R1) is a high-performance PROFIBUS DP communication interface module designed for seamless integration between ABB industrial automation systems and PROFIBUS DP networks. As part of ABB's extensive range of fieldbus communication modules, the CI840A enables reliable data exchange between ABB controllers (such as AC800M) and PROFIBUS DP devices, providing a robust solution for distributed automation applications.
CI840A 3BSE041882R1 Key Features:
✔ PROFIBUS DP Master/Slave Communication - Supports both master and slave functionality for flexible network integration
✔ High-Speed Data Transfer - Up to 12 Mbps communication speed for fast and efficient data exchange
✔ Robust Industrial Design - Designed for harsh industrial environments with high immunity to electromagnetic interference
✔ Easy Configuration - Simple setup and parameterization through ABB's control system engineering tools
✔ Wide Device Compatibility - Supports a vast range of PROFIBUS DP devices from multiple vendors
CI840A 3BSE041882R1 Technical Specifications:
| Parameter |
Specification |
| Part Number |
3BSE041882R1 (CI840A) |
| Product Type |
PROFIBUS DP Communication Interface Module |
| Communication Protocol |
PROFIBUS DP (IEC 61158/IEC 61784) |
| Data Transfer Rate |
Up to 12 Mbps |
| Connection Type |
9-pin Sub-D connector for PROFIBUS DP |
| Power Supply |
Typically 24V DC (from host system) |
| Operating Temperature |
-20°C to +60°C (standard industrial range) |
| Protection Class |
IP20 (panel-mounted) |
| Dimensions (HxWxD) |
Compact form factor (exact dimensions may vary) |
| Weight |
Approx. 0.5 kg (varies slightly by version) |
(Note: Exact specifications may vary - consult ABB's official documentation for precise details.)
CI840A 3BSE041882R1 Product Details:
Functionality:
The CI840A module serves as a communication interface between:
- ABB AC800M controllers (and other compatible ABB systems)
- PROFIBUS DP devices (sensors, actuators, drives, etc.)
It enables:
- Cyclic data exchange for real-time process control
- Acyclic communication for parameterization and diagnostics
- Redundant communication options for high availability systems
Design & Construction:
- Compact and rugged design for panel or rack mounting
- High-quality connectors for reliable PROFIBUS DP connections
- LED status indicators for easy monitoring of communication status
- Firmware upgradability for future-proofing
Applications:
- Process automation (chemical, oil & gas, pharmaceutical)
- Discrete manufacturing (automotive, packaging)
- Hybrid industries (food & beverage, pulp & paper)
- Infrastructure projects (water treatment, power distribution)
Why Choose ABB CI840A (3BSE041882R1)?
✅ Proven Interoperability - Reliable communication with thousands of PROFIBUS DP devices
✅ Seamless ABB Integration - Perfect match for ABB control systems
✅ Future-Proof Technology - Supports latest PROFIBUS DP specifications
✅ Comprehensive Support - ABB's global service network and technical expertise
Ordering Information:
- Part Number: 3BSE041882R1 (CI840A)
- Packaging: Individual unit with protective covering and documentation
- Availability: Standard lead time (check with ABB distributor)
- Recommended Accessories:
- PROFIBUS DP cables (shielded)
- Termination resistors
- Mounting hardware
- Configuration tools (e.g., ABB Control Builder M)
Technical Documentation:
- Datasheet (detailed electrical and mechanical specifications)
- Installation manual (physical installation and wiring)
- Configuration guide (parameter setting and network setup)
- Certification documents (CE, UL, ATEX if applicable)
Additional Notes:
- Exact pinout and electrical characteristics should be verified from ABB's official documentation before installation
- Firmware version compatibility with host controller should be confirmed
- Network planning should consider PROFIBUS DP topology rules and cable requirements
Features and benefits:
- PROFIBUS DP PROFIBUS-DPV1 fieldbus interface.
- Supervisory functions of I/O ModuleBus
- Isolated power supply to I/O modules
- OSP handling and configuration
- Input power fused Hot Configuration
Dimensions:
| Height |
119 mm (4.69 in.) |
| Width |
54 mm (2.13 in.) |
| Depth |
96 mm (3.78 in.) |
| Weight (including base) |
0.2 kg (0.44 lbs.) |
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