Allen Bradley 20-750-ENETR PowerFlex 750 Dual-Port Ethernet

The AB 20-750-ENETR is a dual-port EtherNet/IP communication adapter module designed for use with PowerFlex 750 series drives, including the PowerFlex 753 and 755 models. This kit enables high-speed EtherNet/IP network connectivity with support for Device Level Ring (DLR) topologies and network fault tolerance.

Ideal for demanding motor control applications, the 20-750-ENETR module allows for seamless integration into Rockwell Automation networks while providing real-time control, diagnostics, and remote access capabilities.

Technical Specifications

Model: 20750ENETR
Series: PowerFlex 750
Type: EtherNet/IP Communication Adapter
Ports: 2 x RJ45 (EtherNet/IP)
Compatible Drives: PowerFlex 753, PowerFlex 755
Topology Support: Linear, Star, and DLR (Device Level Ring)
Mounting Location: Communication slot of PF 750 drive
Hot Swappable: Yes (when installed in energized drive with proper precautions)

Electrical Specifications

Power Supply: Powered internally via drive communication slot
Backplane Communication: Direct via internal bus
Power Consumption: <2 W
Isolation: Optical and galvanic isolation between network and control logic
Diagnostics: Built-in status LEDs for link, activity, and module status

Network & Interface Specifications

Supported Protocols:
✅ EtherNet/IP
✅ CIP Motion (PF755 only)
✅ CIP Sync / PTP (Precision Time Protocol, PF755 only)
✅ Modbus TCP (via EtherNet/IP stack)

Data Rates Supported: 10/100 Mbps (auto-negotiation)
Connector Type: Dual RJ45
IP Addressing: Static or DHCP
Web Server: Integrated diagnostics and configuration via web browser
Security: Password protection and access control

Mechanical Specifications

Enclosure Type: Plug-in module for PowerFlex 750 drive
Installation Location: Internal comm slot (1 of 5 available in PF755)
Dimensions: Matches internal drive slot format
Weight: Approx. 100 g
Mounting Orientation: Horizontal insertion into drive chassis

Environmental Specifications

Operating Temperature: 0…60 °C (drive dependent)
Storage Temperature: –40…85 °C
Relative Humidity: 5% to 95% non-condensing
Vibration Resistance: 1 g @ 10…500 Hz
Shock Rating: 15 g
Pollution Degree: 2
Altitude Limit: Up to 2000 m (de-rating may apply based on host drive)

Compliance & Certifications

Certifications: UL, c-UL, CE, RoHS
Standards Met: EN 61800-5-1, IEC 61131-2
EMC Compliance: EN 61000-6-2 / 6-4
Use with: PowerFlex 753, PowerFlex 755
Functional Safety: Not applicable (communication module only)

Key Features & Benefits

✅ Dual-Port DLR Support – Enables Device Level Ring redundancy for fault-tolerant EtherNet/IP networks

✅ Plug-and-Play Integration – Simple configuration with Studio 5000 and integrated web tools

✅ Flexible Network Topologies – Supports linear, star, and ring networks via dual RJ45 ports

✅ Real-Time Diagnostics – Built-in web server for quick access to status and configuration

✅ High Compatibility – Seamlessly fits into PowerFlex 753 and 755 communication slots

📦 Order the Allen Bradley 20-750-ENETR from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Allen Bradley 20-750-ENETR prices. This dual-port EtherNet/IP module is essential for integrating PowerFlex 750 drives into modern, redundant network architectures—available now for fast UK dispatch and expert support.

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