ABB CI855 Industrial Communication Module
The ABB CI855 is a high-performance communication module engineered for industrial automation systems. It provides robust connectivity solutions for seamless integration with diverse control systems, ensuring reliable data exchange in demanding environments like manufacturing plants and energy management facilities.
Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Model | CI855 |
| Dimensions (W×H×D) | 120mm × 85mm × 50mm |
| Weight | 0.3kg |
| Voltage Rating | 24V DC |
| Operating Temperature | -20°C to +60°C |
| Humidity Range | 0% to 95% (non-condensing) |
| Communication Protocols | Modbus, Profibus |


Industrial Applications
The CI855 excels in critical applications including process control systems, SCADA networks, and distributed control systems (DCS). Its compact design and rugged construction enable deployment in harsh industrial environments. Compatible with ABB’s AC800M controllers and commonly paired with modules like CI854 and CI856 for comprehensive automation solutions.
Why Choose Vertex Industrial?
Vertex Industrial specializes in global sourcing of industrial automation hardware, including new surplus and refurbished ABB components. Our technical team provides expert pre-sales consultation and comprehensive 1-year post-sales warranty on all products. Can’t find your required model? Contact us via WhatsApp for custom sourcing solutions.
Pricing & Availability: For real-time stock status and competitive pricing, reach our specialists at anikaqx@gmail.com or through our global network.

















There are no reviews yet.