ABB COM0003 2RAA005844A0006A Communication Interface Module

• Model: COM0003 2RAA005844A0006A
• Communication Protocols: IEC 61850, RS485, IRIG-B, PROFIBUS DP, Ethernet
• Communication Interfaces: RS485, IRIG-B, PROFIBUS DP, Ethernet
• Baud Rates: 9600 bps, 19200 bps, 38400 bps, 57600 bps, 115200 bps
• Data Transmission Mode: Full-duplex
• Maximum Cable Length (RS485): 1200 meters
• I/O Points: Supports up to 256 points
• Operating Voltage: 24 V DC
• Operating Temperature Range: -40°C to +70°C
• Storage Temperature Range: -40°C to +85°C
• Relative Humidity: 5% to 95% (non-condensing)
• Protection Class: IP20
• Installation Method: 35 mm DIN rail mounting
• Dimensions: 122 mm × 25 mm × 26 mm (length × width × height)
• Weight: Approximately 170 g (net weight); approximately 200 g (gross weight)
• Connection Method: Screw terminal connection
• Country of Origin: Poland
• Certifications: Complies with IEC industrial standards, CE certification

Functional Characteristics

• Multi-Protocol Support: The module supports various industrial communication protocols, enabling cross-protocol data exchange between different devices and systems.
• High-Speed Data Transmission: With a full-duplex transmission mode and a maximum communication speed of 10 Mbps, the module ensures efficient and stable data transmission.
• Wide Temperature Range: The module can operate reliably in extreme temperatures, from -40°C to +70°C, making it suitable for harsh industrial environments.
• Robust Design: Built with high-quality circuit board materials and undergoing strict testing, the module exhibits excellent resistance to interference and vibration, ensuring high reliability in industrial settings.
• Flexible I/O Expansion: Supporting up to 256 I/O points, the module can flexibly expand PLC control points to meet diverse industrial control requirements.
• Easy Integration and Maintenance: The module features a modular and compact design, DIN rail mounting, and screw terminal connections, facilitating easy installation, disassembly, system integration, and maintenance.
• Time Synchronization: Supporting the IRIG-B time synchronization protocol, the module enables precise time synchronization among devices within the system, ensuring data consistency and control instruction timing accuracy.

Application Scenarios

• Industrial Automation: Used in automotive, machinery, and electronics manufacturing to connect production line equipment, such as robots and conveyors, to PLCs, enabling real-time data exchange and control instruction transmission.
• Power and Energy: Employed in power generation and transmission systems, including substations, to facilitate data communication and precise time synchronization among protection devices, control units, and monitoring systems.
• Process Control: Applied in the chemical, petrochemical, and pharmaceutical industries to collect and process process parameters like temperature, pressure, and liquid level, ensuring stable and optimized production process control.
• Building Automation: Controls HVAC, lighting, and security systems in large commercial buildings, enhancing automation and operational efficiency.
• Transportation: Utilized in traffic signal control systems and railway monitoring systems to ensure smooth and safe traffic operations.
• Oil and Gas: Used in upstream and downstream operations for monitoring and controlling equipment, ensuring safe and efficient production processes.