ABB CI853 Dual RS232-C Interface Module
Description
ABB CI853 Dual RS232-C Interface Module (CI853K01) is a high-performance serial communication module belonging to the ABB AC 800M series, designed to enable stable data exchange between ABB industrial automation systems and third-party devices or legacy systems.
| Specification | Value |
|---|---|
| Power Supply | 24V DC (±10%) |
| Communication Interfaces | 1× RS-232 (full-duplex, point-to-point), 1× RS-422/RS-485 (half/full-duplex, multi-point) |
| Supported Protocols | Modbus RTU, Profibus, custom ASCII protocols |
| Operating Temperature | -40 to 85 degrees Celsius |
| Transmission Rate | 300 bps to 115.2 kbps (configurable) |
| Dimensions | 75mm x 35mm x 105mm |
| Protection Rating | IP20 |
Key Features:
- Supports hot-swapping for simplified system maintenance and expansion
- Integrates photoelectric isolation and shielding technology to reduce electromagnetic interference
- Equipped with LED status indicators for real-time monitoring of power, communication, and fault conditions
- Low-power design, with maximum consumption of 2.5W for continuous operation
- Auto baud rate detection for seamless device compatibility
Applications:
- Data exchange between ABB PLC, HMI, frequency converters, and field instruments
- SCADA system data collection and remote monitoring
- Process control systems in manufacturing, energy, and water treatment industries
- Legacy system integration and remote I/O expansion
Related Models:
- CI853-1
- CI801 3BSE022366R1
- CI801kit 3BSE038540R1300