ABB CI855-1 Fieldbus Communication Module
The ABB CI855-1 is a high-performance Profibus DP fieldbus module engineered for industrial control systems. It enables seamless data exchange between controllers, sensors, and actuators in demanding manufacturing environments, ensuring reliable real-time communication for critical automation processes.
Technical Specifications
| Manufacturer | ABB |
| Model Number | CI855-1 |
| Communication Protocol | Profibus DP |
| Operating Voltage | 24V DC (±10%) |
| Current Consumption | 250 mA (typical) |
| Operating Temperature | -40°C to +85°C |
| Humidity Tolerance | 0% to 95% (non-condensing) |
| Ingress Protection | IP20 |
| Weight | 0.5 kg |
Industrial Applications
The CI855-1 module is essential for:
- Factory automation systems requiring Profibus DP connectivity
- Process control in chemical, oil & gas, and power generation facilities
- Integration with ABB AC 800M controllers and S800 I/O systems
- Machinery communication networks in automotive manufacturing
Compatible with ABB’s 800xA and Symphony Plus control platforms. Commonly paired with CI854, CI856, and CI871 interface modules for comprehensive system integration.
Why Choose Vertex Industrial?
Vertex Industrial specializes in global sourcing of industrial automation components from leading brands. We provide:
- 1-year warranty on all refurbished and surplus equipment
- Technical support from certified automation engineers
- Global logistics network with consolidated shipping
- Sourcing services for hard-to-find industrial components
Our team verifies all module functionalities prior to shipment. For pricing inquiries or custom sourcing requests:
Email: anikaqx@gmail.com | All products subject to availability
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