ABB CI855-1 Fieldbus Module for Industrial Automation
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.
Manufacturer:ABB
Model Number:CI855-1
Communication Protocol:DeviceNet
Data Rate:500 kbps
Power Requirements:24 VDC
Operating Temperature Range:-40°C to +85°C
Environmental Protection Rating:IP20
Dimensions:120mm x 90mm x 50mm
Weight:0.5 kg
Certifications:CE, UL, CSA
The ABB CI855-1 Process I/O Module is engineered to meet the stringent demands of industrial environments. It provides reliable and accurate measurement and control solutions through its robust design and high-performance specifications.
This module supports 8 channels for both input and output, enabling versatile integration with various process control systems. Its wide input signal range (-20 to +20 mA) and standard output signal range (4 to 20 mA) ensure compatibility with a wide array of sensors and actuators.
Designed for durability, the ABB CI855-1 can operate efficiently within a broad temperature range (-40°C to +85°C), making it suitable for harsh industrial settings. Its IP20 protection rating guarantees safe operation even in challenging environments.
The module is powered by a reliable 24 VDC supply, ensuring stable performance under varying conditions. Its compact size (100mm x 100mm x 40mm) allows for efficient installation in tight spaces, optimizing space utilization in control cabinets.
With a lightweight design (0.5 kg), the ABB CI855-1 is easy to install and maintain. Its user-friendly interface and straightforward wiring make it an excellent choice for engineers and technicians looking for a dependable solution for their process control needs.










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