RETA-02 ABB Ethernet Adapter PROFINET Modbus TCP

ABB RETA-02 Ethernet Adapter: Industrial Network Integration Solution

The ABB RETA-02 Ethernet Adapter delivers seamless industrial network connectivity for automation systems requiring PROFINET I/O or Modbus/TCP protocol integration. Engineered for demanding control environments, this adapter bridges legacy equipment with modern Ethernet-based communication infrastructures.

Technical Specifications & Performance

• Protocol Support: PROFINET I/O, Modbus/TCP, Industrial Ethernet
• Communication Speed: 10/100 Mbps auto-negotiation
• Network Interface: RJ45 Ethernet port with LED diagnostics
• Operating Temperature: -25°C to +60°C (-13°F to +140°F)
• Power Supply: 24V DC nominal (18-32V DC range)
• Mounting: DIN rail compatible, compact footprint design
• Protection Rating: IP20 enclosure for industrial cabinet installation

Application Scenarios & Industrial Solutions

Manufacturing Automation: Connect distributed I/O modules, sensors, and actuators to centralized PLC systems through standardized Ethernet protocols. The RETA-02 enables real-time data exchange in assembly lines, packaging machinery, and material handling systems.

Process Control Integration: Bridge SCADA systems with field devices using Modbus/TCP communication. Ideal for chemical processing, water treatment facilities, and energy management applications requiring reliable protocol conversion.

Retrofit & Modernization Projects: Upgrade existing automation infrastructure without replacing functional equipment. The adapter facilitates migration from serial communication to Ethernet networks while maintaining operational continuity.

Key Advantages & Differentiation

Unlike generic Ethernet converters, the RETA-02 incorporates ABB's industrial-grade engineering with enhanced EMC immunity and extended temperature tolerance. The plug-and-play configuration reduces commissioning time, while built-in diagnostics simplify troubleshooting during operation.

Dual-protocol capability eliminates the need for multiple adapters in mixed-protocol environments. The compact form factor conserves valuable panel space, and the robust metal housing ensures longevity in harsh industrial conditions.

Installation & Configuration

Mount the adapter on standard 35mm DIN rail, connect 24V DC power supply, and establish Ethernet connection via shielded CAT5e/CAT6 cable. Configuration through web interface or engineering software enables parameter adjustment without specialized programming knowledge.

Related Industrial Connectivity Solutions

Expand your automation network with complementary ABB communication modules:

• TC810 Ethernet Adapter for FCI Systems
• FENA-01 Ethernet Adapter for Drive Integration
• FENA-11 Ethernet Adapter for ACS350 Drives

Quality Assurance & Support

Each RETA-02 adapter undergoes rigorous factory testing to ensure compliance with industrial communication standards. Backed by ABB's global support network and comprehensive technical documentation for seamless integration.

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