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Allen Bradley 20-750-ENETR PowerFlex 750 Dual Port EtherNet/IP Module
- Product Details
- FAQs
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- Packing & Delivery
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Product Introduction
The Allen-Bradley 20-750-ENETR PowerFlex 750 Dual Port EtherNet/IP Module is a high-performance communication option module designed for PowerFlex 750 series drives. It enables direct integration of drive systems into industrial EtherNet/IP networks, supporting advanced control, monitoring, and diagnostics functions.
This module is specifically engineered to provide flexible network architecture support, including star, linear, and Device-Level Ring (DLR) topologies. It enhances system scalability and reliability in modern industrial Ethernet-based automation environments.
Equipped with dual Ethernet ports, ENET1 and ENET2, the module also functions as an embedded industrial Ethernet switch, allowing seamless data routing between network nodes. Additionally, the ENET3 (TAP) port is dedicated to PowerFlex 755 drives, supporting Integrated Motion over EtherNet/IP for high-performance motion control applications.
The 20-750-ENETR is designed for direct installation into the drive control pod, ensuring tight integration with PowerFlex 750 architecture and maintaining high-speed deterministic communication.
Product Specifications
| Parameter | Description |
|---|---|
| Product Model | 20-750-ENETR |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Product Type | EtherNet/IP communication module |
| Compatible Drives | PowerFlex 750 series (including 753 and 755) |
| Communication Protocol | EtherNet/IP |
| Ports | ENET1, ENET2, ENET3 (TAP) |
| Network Function | Embedded industrial Ethernet switch |
| Network Topologies | Star, Linear, Device-Level Ring (DLR) |
| Special Function | Integrated Motion on EtherNet/IP (PowerFlex 755 via ENET3) |
| Operating Mode | Adapter or Tap mode |
| Mounting Type | Drive control pod mount |
| Function | Drive-to-EtherNet/IP network communication |
| Dimensions | 150 × 26 × 68 mm |
| Weight | 0.062 kg |
Applications
● Industrial Ethernet drive integration
Enables PowerFlex 750 drives to be directly connected to EtherNet/IP control networks for centralized automation.
● Motion control systems
Supports Integrated Motion over EtherNet/IP, especially with PowerFlex 755 drives for synchronized motion applications.
● Flexible network architecture design
Allows implementation of star, linear, and DLR network topologies, improving system scalability.
● High-speed industrial communication
Provides fast and deterministic data exchange between drives and PLC systems.
● Distributed automation systems
Used in large-scale industrial networks requiring reliable multi-node communication.
Advantages
● Dual-port Ethernet design
ENET1 and ENET2 function as an integrated switch, simplifying network wiring and reducing external hardware needs.
● Support for advanced network topologies
Compatible with star, linear, and DLR architectures, increasing design flexibility.
● Integrated motion capability
ENET3 supports real-time motion control data transfer for PowerFlex 755 drives.
● High network reliability
DLR support ensures network redundancy and improved fault tolerance.
● Compact drive integration
Direct installation into the drive control pod reduces wiring complexity and installation time.
● Industrial-grade communication performance
Ensures stable and deterministic EtherNet/IP data exchange in harsh environments.
FAQ
- What is the main function of the 20-750-ENETR module?
It provides EtherNet/IP communication capability for PowerFlex 750 drives, enabling integration into industrial Ethernet networks for control and monitoring. - How do ENET1 and ENET2 ports function in the system?
They operate as dual Ethernet ports acting as an embedded switch, allowing daisy-chain or network expansion without external switches. - What is the purpose of ENET3 (TAP) port?
ENET3 is dedicated to PowerFlex 755 drives and is used for transmitting Integrated Motion data over EtherNet/IP. - What network topologies are supported?
The module supports star, linear, and Device-Level Ring (DLR) configurations for flexible network design. - What is Device-Level Ring (DLR) used for?
DLR provides network redundancy, allowing communication to continue even if a single network path fails. - Can this module be used in PowerFlex 753 and 755 drives?
Yes, it is compatible with both, but advanced motion features via ENET3 are specific to PowerFlex 755. - What is Adapter mode in this module?
Adapter mode allows the drive to act as a standard EtherNet/IP node within a PLC-controlled network. - How does the embedded switch improve system design?
It reduces the need for external Ethernet switches, simplifying wiring and reducing installation cost. - Is real-time control supported over EtherNet/IP?
Yes, the module supports real-time industrial communication suitable for motion and process control applications. - What happens if one Ethernet port fails in a DLR network?
The network automatically reroutes communication through the remaining path, maintaining system operation without interruption.
Related Models
| Model | Description | Key Feature |
|---|---|---|
| 20-750-DNET | DeviceNet option module | Legacy network support |
| 20-750-ENC-1 | Encoder feedback module | Motion feedback input |
| 20-750-ENC-2 | Dual encoder module | Multi-encoder support |
| 20-750-ASCII | Serial communication module | ASCII data interface |
| 20-750-S1 | Safety option module | Safe torque off function |
| 20-750-UFB-1 | Feedback expansion module | Extended feedback capability |
Popular Models
| Model | Description | Key Feature |
|---|---|---|
| 20F11ND014AA0NNNNN | PowerFlex 753 drive | Standard industrial drive |
| 20G11NC072JA0NNNNN | PowerFlex 755 drive | High-performance motion control |
| 1756-L81E | ControlLogix controller | Advanced PLC processing |
| 1756-EN2T | Ethernet communication module | High-speed network module |
| 1769-L33ER | CompactLogix controller | Integrated control system |
| 1734-IB8 | POINT I/O module | Compact input solution |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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