Allen-Bradley Communication Module 20-750-20COMM
20-750-20COMM
Allen Bradley
Allen-Bradley Communication Module 20-750-20COMM
Need Allen-Bradley 20-750-20COMM? Communication Module for PowerFlex 753 and PowerFlex 755 AC Drives. Price & Availability It provides a flexible and scal…
Specifications
| Brand | Allen-Bradley |
|---|---|
| Model Number | 20-750-20COMM |
| Official Product Name | PowerFlex 750-Series Communication Module |
| Applicable System | PowerFlex 753 and PowerFlex 755 AC Drives |
| Product Type | Communication Module |
| Equivalent Standard | IEC 61131-2, UL, CE, C-Tick |
| Product Status | In Stock |
| Ethernet Ports | 2 (RJ45, 10/100 Mbps) |
| Network Topology | Linear, Device Level Ring (DLR) |
| Power Supply | 24V DC (from drive backplane) |
| Current Consumption | 0.5 A at 24V DC |
| Operating Temperature | -20°C to +70°C (-4°F to +158°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Humidity | 5% to 95% non-condensing |
| Vibration Resistance | 5g @ 10-500 Hz |
| Shock Resistance | 15g @ 11 ms |
| Dimensions (H x W x D) | Approx. 100 mm x 50 mm x 120 mm (3.94 in x 1.97 in x 4.72 in) |
| Weight | 0.2 kg (0.44 lb) |
| Communication Protocols | EtherNet/IP, ControlNet, DeviceNet, Profibus DP, PROFINET, EtherCAT (depending on version) |
Product Description
It provides a flexible and scalable communication interface, allowing the drive to connect to various industrial networks. This module is a key component for integrating the PowerFlex 750 drives into modern automation architectures, enabling remote monitoring, control, and configuration. The 20-750-20COMM supports multiple communication protocols, including EtherNet/IP, ControlNet, DeviceNet, Profibus DP, and others, depending on the specific version. It features a dual-port Ethernet switch for linear and device-level ring (DLR) topologies, enhancing network redundancy and reliability. The module is hot-swappable, allowing for easy replacement without powering down the drive, which minimizes downtime during maintenance. This communication module is engineered to meet the demanding requirements of industrial environments. It operates over a wide temperature range and is compliant with major industrial standards. The module is compatible with PowerFlex 753 and PowerFlex 755 drives, and it supports the drive's embedded web server and other advanced features. With its robust design and versatile connectivity, the 20-750-20COMM is an essential component for any PowerFlex 750-series application. The Allen-Bradley 20-750-20COMM is a communication module designed for the PowerFlex 750-Series AC drives.
Basic Product Information
- Dual-port Ethernet switch for linear and DLR network topologies
- Hot-swappable design for easy replacement without drive power-down
- Compatible with PowerFlex 753 and PowerFlex 755 drives
- Embedded web server for drive configuration and monitoring
- Wide operating temperature range (-20°C to +70°C)
- Supports multiple industrial protocols: EtherNet/IP, ControlNet, DeviceNet, Profibus DP, and more
Technical Specifications
Version & Model Difference
The 20-750-20COMM module is available in different versions that support specific communication protocols. The base module supports EtherNet/IP, ControlNet, and DeviceNet. For Profibus DP, a separate module (20-750-20COMM-P) is used. Similarly, PROFINET and EtherCAT require dedicated modules (20-750-20COMM-PROFINET and 20-750-20COMM-ECAT). The 20-750-20COMM is the standard version that supports EtherNet/IP, ControlNet, and DeviceNet. It is important to select the correct module version based on the required network protocol.
Application Scenarios
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