Description:

The Allen-Bradley 20-750-ENETR EtherNet/IP Module (20750ENETR) is used in PowerFlex 750-Series AC drive systems to provide network communication over EtherNet/IP with support for Device Level Ring (DLR) topology. Commonly installed in motor control centers, industrial control panels, conveyor systems, and process automation equipment where reliable Ethernet-based drive integration is required. Maintenance teams, OEMs, and system integrators use this module for network upgrades, drive communication expansion, system retrofits, and replacement of failed communication interfaces.

Applications:

The Allen-Bradley 20-750-ENETR module is widely used in manufacturing plants, oil and gas facilities, water and wastewater treatment systems, and material handling operations to integrate PowerFlex 750 drives into plant-wide EtherNet/IP networks. It enables real-time drive control, diagnostics, and data exchange with PLCs, HMIs, and supervisory systems to support efficient and scalable automation architectures.

Technical Specifications:

• Manufacturer: Allen-Bradley (Rockwell Automation)
• Model / Part number: 20-750-ENETR
• Product type: EtherNet/IP communication module
• Series: PowerFlex 750-Series
• Network protocol: EtherNet/IP
• Ports: Dual RJ45 Ethernet ports
• Network topology: Supports Device Level Ring (DLR)
• Data rate: 10/100 Mbps
• Mounting: Internal drive option slot
• Compatibility: PowerFlex 750-Series drives
• Application environment: Industrial automation and motor control systems

Common Replacements:

• Allen-Bradley 20-750-ENET
• Allen-Bradley 20-750-DNET
• Siemens 6SL3055-0AA00-5BA3