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The Allen-Bradley 20-COMM-E EtherNet/IP to DPI Adapter is a communication module designed for PowerFlex 70 and 700 series drives. It enables seamless integration into industrial Ethernet/IP networks, providing advanced monitoring and control capabilities. With support for multiple controllers and high-speed packet processing, the 20-COMM-E is a critical component for modernizing drive systems and implementing Industry 4.0 solutions.
| Parameter | Value |
|---|---|
| Model Number | 20-COMM-E |
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Module Type | EtherNet/IP to DPI Adapter |
| Compatible Drives | PowerFlex 70, PowerFlex 700 |
| Network Speed | 10/100 Mbps, full/half duplex |
| Connections Supported | 30 TCP, 16 CIP |
| RPI Rate | 5 ms |
| I/O Packet Capacity | 400 packets/sec |
| Power Consumption | 350 mA (drawn from host drive) |
| Dimensions | 15.1 × 12.8 × 5.3 cm |
| Weight | 0.15 kg |
| Operating Temperature | -10 to 50°C |
| Humidity Tolerance | 5–95% non-condensing |
| Certifications | UL508C, CAN/CSA, EN standards |
| Controller Compatibility | ControlLogix, CompactLogix, PLC-5, SLC500, MicroLogix |
| Features | Exclusive-owner I/O connections, diagnostics, industrial-grade durability |
| Origin | USA |
| HS Code | 8537101190 |
| Condition | Brand New |
| Discontinued | June 30, 2016 |
Provides EtherNet/IP connectivity for PowerFlex drives.
Supports high-speed communication with 5 ms RPI and 400 I/O packets/sec.
Compatible with multiple Allen-Bradley controllers for flexible integration.
Compact, lightweight design simplifies installation in control panels.
Exclusive-owner I/O connections ensure precise drive control.
Built to withstand industrial environments with UL, CSA, and EN certifications.

Quick dispatch from our global inventory to reduce downtime and ensure uninterrupted operations.
All parts are 100% authentic — verified OEM components with full traceability and quality assurance.
Extensive stock of industrial automation and discontinued parts, ready for immediate shipment.
Every product — including obsolete items — is covered by a 12-month warranty and 30-day return guarantee.