ABB COM0003 2RAA005844A0006A Communication Interface Module

Description

Technical Specifications

Communication Interfaces & Protocols

• Primary Interface: PROFIBUS DP (DP Slave, compliant with IEC 61158/EN 50170)
• Secondary Interfaces: RS-485, IRIG-B, Ethernet
• Supported Protocols: PROFIBUS DP, IEC 61850, Modbus RTU, COMLI
• Baud Rate (RS-485): 9.6 kbps, 19.2 kbps, 38.4 kbps, 57.6 kbps, 115.2 kbps
• PROFIBUS DP Speed: Adaptive up to 12 Mbps
• Ethernet Speed: Up to 10 Mbps
• Data Transmission Mode: Full-duplex
• Max Cable Length (RS-485): 1200 meters
• PROFIBUS Address: Configurable via DIP switches (0–99)
• I/O Data Capacity: Up to 244 bytes input / 244 bytes output (PROFIBUS DP)

Electrical & Power Specifications

• Supply Voltage: 24 V DC (-15%, +20%)
• Power Consumption: Typical 2.5 W at 24 V DC
• Isolation: Full galvanic isolation between communication circuits and power supply
• ESD Protection: Integrated electrostatic discharge protection
• Reverse Polarity Protection: Built-in protection against incorrect power connection

Physical & Environmental Specifications

• Dimensions: 122 mm (L) × 25 mm (W) × 26 mm (H)
• Weight: 170 g (net)
• Mounting: 35 mm DIN rail (EN 50022)
• Connection: Screw terminal blocks
• Protection Class: IP20 (cabinet-mounted)
• Operating Temperature: -40°C to +70°C
• Storage Temperature: -40°C to +85°C
• Relative Humidity: 5%–95% non-condensing
• Vibration/Shock Resistance: Compliant with IEC 61131-2 industrial standards
• Pollution Degree: 2 (IEC 61131-2)

Certifications & Compliance

• Safety Certifications: CE, UL, CSA
• EMC Compliance: IEC 61000-6-2 (immunity), IEC 61000-6-4 (emission)
• RoHS/WEEE: EU RoHS 2011/65/EU; WEEE Directive 2012/19/EU compliant
• Safety Integrity Level: SIL3 certified for critical applications

Functional Features

• Multi-Protocol Communication: Supports PROFIBUS DP, IEC 61850, RS-485, and Ethernet, ensuring compatibility with diverse industrial control systems and devices.
• High-Speed Data Transfer: Delivers fast, reliable data exchange with adaptive PROFIBUS DP speeds up to 12 Mbps and full-duplex operation.
• Precision Time Synchronization: Integrates IRIG-B interface for accurate time stamping and synchronization in power and automation systems.
• Extensive I/O Support: Manages up to 256 I/O points, facilitating comprehensive field device connectivity and data acquisition.
• Robust Industrial Design: Built to withstand extreme temperatures, humidity, and vibration, ensuring stable operation in harsh industrial environments.
• Easy Configuration: PROFIBUS address setup via DIP switches; parameter configuration via ABB System 800xA or dedicated software tools.
• Real-Time Diagnostics: Provides continuous monitoring of communication links, module health, and fault detection; supports alarm logging for predictive maintenance.
• Redundancy Support: Offers dual-channel redundancy options for critical communication paths, enhancing system reliability and uptime.
• Network Security: Includes integrated industrial firewall features to protect against unauthorized access and ensure data integrity.
• Seamless Integration: Designed for direct integration with ABB AC800M, S800 I/O, AC drives, and third-party PLCs/DCS systems.
• Compact Form Factor: Space-saving design ideal for dense control panel installations and retrofitting existing systems.

Application Scenarios

• Industrial Automation: Connects PLCs, HMIs, and field devices in manufacturing lines, assembly systems, and material handling equipment; enables centralized control and monitoring.
• Power Generation & Distribution: Integrates with power plant control systems, switchgear, and protection relays; supports IEC 61850 for smart grid communication and substation automation.
• Oil & Gas Industry: Facilitates communication between remote wellhead equipment, pumps, compressors, and central control systems in onshore and offshore facilities.
• Water & Wastewater Treatment: Links pump stations, filtration systems, and SCADA platforms for efficient process control and remote monitoring.
• Chemical & Petrochemical Processing: Ensures reliable data exchange in reactor control, safety systems, and continuous manufacturing processes.
• Mining & Metals: Connects heavy machinery, conveyors, and process control systems in rugged mining environments.
• Marine & Offshore: Supports communication for shipboard power systems, propulsion controls, and auxiliary equipment; complies with marine safety standards.
• Building Automation: Integrates HVAC, lighting, and security systems with building management systems (BMS) for energy-efficient operation.
• Renewable Energy: Enables control and monitoring of wind turbines, solar inverters, and energy storage systems in renewable power plants.
• Transportation: Used in traffic signal control, railway signaling, and metro automation systems for reliable, real-time communication.