The ABB CI855-1 is a high-performance communication interface module designed for industrial automation systems. It enables seamless data exchange between various devices and control systems, making it ideal for manufacturing plants, process industries, and building automation.
Description
ABB CI855-1 Communication Interface Module
The ABB CI855-1 is an industrial-grade communication interface module designed for high-performance automation systems. It enables seamless data exchange between control devices using multiple industrial protocols, optimizing real-time monitoring and control in manufacturing and process industries. This module ensures reliable connectivity in distributed control architectures.
Technical Specifications
Brand | ABB |
Protocol Support | Modbus TCP/IP, Ethernet/IP, PROFINET |
Operating Voltage | 24V DC |
Data Rate | 10/100 Mbps |
Operating Temperature | -40°C to +70°C |
Dimensions | 120 mm × 100 mm × 45 mm |
Weight | 0.3 kg |



Applications & Compatibility
This module integrates with ABB AC 800M controllers and third-party PLC systems in:
- Factory automation networks
- Process control systems
- SCADA infrastructure
- Energy management installations
Common paired components: PM856, PM861, SD822, and CI854 modules.
Our Service Commitment
We supply genuine ABB modules sourced directly from authorized channels. Benefit from:
- Immediate dispatch from global warehouses
- Competitive pricing with volume discounts
- 1-year performance warranty
- Technical support for integration and troubleshooting
Contact us for custom configurations or unavailable models: +86 18020721390
Email: sakyzeng@foxmail.com
Explore our full range at: www.module-plc-dcs.com
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