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ABB DFE02 | 37262-4-0369566 | Ethernet Modbus TCP EtherNet/IP Module

Product Overview

The DFE02 (37262-4-0369566) is a high-performance Ethernet-based fieldbus communication module designed for the ABB Freelance 2000 DCS and specific ACS drive series (ACS550/ACS800). It serves as a bridge between high-speed industrial Ethernet networks and ABB control hardware, supporting multi-protocol environments including Modbus TCP/IP and EtherNet/IP. The DFE02 enables real-time drive parameterization, status monitoring, and seamless integration into modern Distributed Control Systems (DCS) and SCADA environments without the need for an external power supply.

Technical Specifications

The DFE02 (37262-4-0369566) is optimized for low-latency communication in mission-critical industrial Ethernet loops.

• Manufacturer: ABB

• Model: DFE02

• Part Number: 37262-4-0369566 (also referenced as 0369566)

• Network Interface: 10/100 Mbps Ethernet (RJ45)

• Supported Protocols: Modbus TCP/IP, EtherNet/IP

• System Compatibility: ABB Freelance 2000, ACS550, ACS800 Drives

• Addressing Modes: Static IP assignment or DHCP

• Power Supply: Powered directly from the host drive/controller backplane

• Power Consumption: 2.5 W

• Status Monitoring: Integrated LEDs for Link, Activity, and Module Fault

• Operating Temperature: -10°C to +55°C

• Storage Temperature: -40°C to +70°C

• Protection Class: IP20

• Dimensions: 127 mm x 70 mm x 25 mm

• Weight: 0.4 kg (Net unit weight)

• Certifications: CE, UL, CSA compliance

Functional Performance Features

• Dual-Protocol Support: The DFE02 (37262-4-0369566) allows simultaneous or selectable Modbus TCP and EtherNet/IP connectivity, making it compatible with a wide range of PLCs and industrial controllers from multiple vendors.

• Internal Bus Integration: When used as a "Field Device Enclosure" (FDE) accessory in larger DCS systems like 800xA or Freelance, it ensures the safe routing of communication signals through standardized DIN rail mounting.

• Zero External Wiring for Power: The module draws its logic power directly from the drive's communication slot, simplifying cabinet wiring and reducing potential failure points.

• Enhanced Diagnostics: Real-time feedback via system software and onboard LEDs allows for rapid isolation of network-level versus module-level faults.