SEW Eurodrive DFE33B/UOH11B EtherNet/IP Modbus TCP Fieldbus Gateway

Description

The SEW Eurodrive DFE33B/UOH11B is an industrial Ethernet fieldbus gateway designed to connect SEW-EURODRIVE drive systems to EtherNet/IP and Modbus TCP industrial networks. It enables communication between programmable logic controllers (PLCs) and connected frequency inverters, supporting process data exchange, centralized drive control, and integration into automated production systems.

Technical Specifications

Information About DFE33B/UOH11B

The DFE33B/UOH11B combines the DFE33B Ethernet fieldbus interface with the UOH11B gateway housing for external installation. The DFE33B supports EtherNet/IP and Modbus TCP communication protocols, allowing compatible SEW-EURODRIVE equipment to exchange control commands, operating parameters, and process data with higher-level controllers. The gateway communicates with connected drives through the SBus system interface and can support up to eight inverters in a gateway configuration. Its hardware includes dual Ethernet connections, network and module status indicators, configuration switches, and a 24 V DC power connection for the gateway housing.

Key Features:

• EtherNet/IP Communication: Connects SEW-EURODRIVE drive systems to EtherNet/IP industrial networks.

• Modbus TCP Support: Enables communication with automation controllers using Modbus TCP.

• UOH11B Gateway Housing: Provides an external mounting enclosure for the DFE33B interface.

• SBus Connectivity: Transfers process data between the gateway and connected SEW drive inverters.

• Multi-Drive Integration: Supports communication with up to eight connected inverters.

• Dual Ethernet Ports: Provides X30 and X32 Ethernet connections.

• Status Monitoring: Includes module and network status LEDs for communication diagnostics.

• 24 V DC Power Supply: Uses an external 24 V DC supply connected through the gateway terminal block.

The DFE33B/UOH11B delivers the reliability and precision required for industrial Ethernet communication, multi-drive integration, and automated motion control systems.

Get fast quote and compatibility check

Compatibility check available   ·   Alternative parts suggested

Send Request

Get a response to your request within 5 minutes

Talk to a real industrial automation specialist.
We verify compatibility, suggest alternatives, and provide fast quotes.

Something went wrong, please try again

Arty A.

Senior Sales Manager

Daniel S.

Parts Specialist

Request successfully sent!

Estimated response time: 1 to 5 minutes.