PLX31-EIP-MBTCP | Allen-Bradley EtherNet/IP to Modbus TCP Gateway with SD Card Support
PLX31-EIP-MBTCP | Allen-Bradley EtherNet/IP to Modbus TCP Gateway with SD Card Support
PLX31-EIP-MBTCP | Allen-Bradley EtherNet/IP to Modbus TCP Gateway with SD Card Support
    PLX31-EIP-MBTCP | Allen-Bradley EtherNet/IP to Modbus TCP Gateway with SD Card Support
PLX31-EIP-MBTCP | Allen-Bradley EtherNet/IP to Modbus TCP Gateway with SD Card Support

PLX31-EIP-MBTCP | Allen-Bradley EtherNet/IP to Modbus TCP Gateway with SD Card Support

Part #: PLX31-EIP-MBTCP Manufactured by: Allen-Bradley
$1,189.00
$1,189.00
4 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
ProSoft Technology PLX31-EIP-MBTCP PLX30 EtherNet/IP to Modbus TCP/IP Gateway with One Ethernet Port for Communication, Re...  Read more
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Product Description P/N: PLX31-EIP-MBTCP

Description / Specifications

Description

The Allen-Bradley PLX31-EIP-MBTCP is a high-performance communication gateway that links EtherNet/IP networks with Modbus TCP/IP systems for seamless two-way data exchange. The PLX31-EIP-MBTCP supports large-scale data transactions and enables efficient integration between controllers and Modbus-compatible devices. Its SD card slot allows simplified configuration management and fast recovery during system maintenance or replacement.

 

 

Technical Specifications

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Communication Converter
Part Number PLX31-EIP-MBTCP
Subcategory Communication Converter
Series PLX3 Gateways
Product Type Gateway Module
EtherNet/IP Support Yes
Modbus TCP/IP Support Yes
SD Card Capability Supported (SD card optional)
Register Capacity Up to 10,000 16-bit registers
Nominal Voltage 24 VDC
Operating Voltage Range 10–36 VDC
Power Terminals Positive, Negative, GND
Operating Temperature –13 to 158 °F (–25 to 70 °C)
Storage Temperature –40 to 176 °F (–40 to 80 °C)
Relative Humidity 5–95% non-condensing
Vibration Rating 5 G @ 10–150 Hz
Conformal Coating Optional
Dimensions (H × W × D) 5.38 × 1.99 × 4.38 in
Typical Applications EtherNet/IP ↔ Modbus TCP bridging, PLC integration, SCADA links

 

 

Information About PLX31-EIP-MBTCP

The PLX31-EIP-MBTCP belongs to the PLX3 Gateway series and is engineered for industrial environments requiring dependable protocol bridging between EtherNet/IP and Modbus TCP/IP architectures. The module supports bi-directional communication, allowing Modbus data to be published or consumed by EtherNet/IP controllers without additional translation hardware. Equipped with an SD card slot, it offers convenient storage of configuration files for rapid commissioning and disaster recovery procedures. With broad operating temperature tolerance, solid vibration resistance, and 24 VDC power capability, the PLX31-EIP-MBTCP is well suited for control panels, distributed systems, and mixed-protocol automation networks.

Key Features

  • Bi-Directional Protocol Gateway: Enables seamless two-way communication between EtherNet/IP and Modbus TCP/IP devices.
  • Large Data Handling Capacity: Supports up to 10,000 16-bit registers for extensive data exchange needs.
  • SD Card Configuration Support: Provides onboard slot for storing configuration files and simplifying recovery.
  • Wide Operating Voltage Range: Functions from 10–36 VDC with standard 24 VDC nominal operation.
  • Industrial Environmental Ratings: Handles 5 G vibration and operates from –25 to 70 °C (–13 to 158 °F).
  • Compact Gateway Design: Space-efficient module suitable for high-density control cabinets.
  • Conformal Coating Option: Enhances durability in harsh or high-humidity environments.
  • Versatile Network Integration: Ideal for connecting PLCs, HMIs, drives, and Modbus TCP equipment.

The PLX31-EIP-MBTCP delivers the reliability and precision required for robust multi-protocol communication in modern industrial networks.

Frequently Asked Questions about PLX31-EIP-MBTCP
Question: What is the main purpose of the PLX31-EIP-MBTCP gateway module?
Date Update:06/06/2025
Answer:

The PLX31-EIP-MBTCP is designed to provide bi-directional communication between Ethernet and Modbus TCP/IP protocols. It allows seamless data exchange between devices operating on these networks, enabling integration of disparate industrial systems. This functionality simplifies connectivity and data flow in complex automation environments. Its high data handling capacity makes it suitable for applications requiring large amounts of data exchange. With support for up to 10,000 16-bit registers, it can handle demanding communication needs.

Question: Can the PLX31-EIP-MBTCP operate in harsh industrial environments?
Date Update:06/06/2025
Answer:

Yes, the PLX31-EIP-MBTCP is designed to perform reliably in challenging industrial conditions. It has an operating temperature range from -13 to 158 degrees Fahrenheit (-25 to 70 degrees Celsius), making it suitable for various installation environments. It also tolerates vibration up to 5 G at frequencies of 10 to 150 Hertz, ensuring stability even in areas with mechanical stress. The device can also be conformally coated for additional protection against dust, moisture, and chemical exposure. These features ensure that the module operates consistently even in demanding settings.

Question: Which communication protocols are supported by the PLX31-EIP-MBTCP?
Date Update:06/06/2025
Answer:

The communication protocols supported by the PLX31-EIP-MBTCP are as follows:

  • Ethernet/IP: allows high-speed, real-time communication with Allen-Bradley and other Ethernet-compatible devices.
  • Modbus TCP/IP: provides a widely used protocol for integrating third-party devices into industrial automation systems.

Users can configure both protocols using the built-in web server or SD card feature for easy deployment and disaster recovery.

Question: Does the PLX31-EIP-MBTCP support large data transfer capabilities?
Date Update:06/06/2025
Answer:

Yes, the PLX31-EIP-MBTCP is capable of handling up to 10,000 16-bit registers. This capacity makes it suitable for applications requiring large amounts of data exchange between Ethernet/IP and Modbus TCP/IP devices. It can support complex data mapping and high-speed communication, enhancing system performance.

Question: Which industries can benefit from using the PLX31-EIP-MBTCP?
Date Update:06/06/2025
Answer:

The PLX31-EIP-MBTCP is beneficial in industries such as manufacturing, oil and gas, water treatment, and power generation. It enables seamless communication between control systems, field devices, and supervisory systems. This gateway helps integrate legacy equipment with modern control architectures, extending the life of existing assets. Its robust design and flexible communication capabilities make it a valuable component in industrial automation. Industries requiring reliable data transfer and system integration will benefit the most.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description

The Allen-Bradley PLX31-EIP-MBTCP is a high-performance communication gateway that links EtherNet/IP networks with Modbus TCP/IP systems for seamless two-way data exchange. The PLX31-EIP-MBTCP supports large-scale data transactions and enables efficient integration between controllers and Modbus-compatible devices. Its SD card slot allows simplified configuration management and fast recovery during system maintenance or replacement.

 

 

Technical Specifications

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Communication Converter
Part Number PLX31-EIP-MBTCP
Subcategory Communication Converter
Series PLX3 Gateways
Product Type Gateway Module
EtherNet/IP Support Yes
Modbus TCP/IP Support Yes
SD Card Capability Supported (SD card optional)
Register Capacity Up to 10,000 16-bit registers
Nominal Voltage 24 VDC
Operating Voltage Range 10–36 VDC
Power Terminals Positive, Negative, GND
Operating Temperature –13 to 158 °F (–25 to 70 °C)
Storage Temperature –40 to 176 °F (–40 to 80 °C)
Relative Humidity 5–95% non-condensing
Vibration Rating 5 G @ 10–150 Hz
Conformal Coating Optional
Dimensions (H × W × D) 5.38 × 1.99 × 4.38 in
Typical Applications EtherNet/IP ↔ Modbus TCP bridging, PLC integration, SCADA links

 

 

Information About PLX31-EIP-MBTCP

The PLX31-EIP-MBTCP belongs to the PLX3 Gateway series and is engineered for industrial environments requiring dependable protocol bridging between EtherNet/IP and Modbus TCP/IP architectures. The module supports bi-directional communication, allowing Modbus data to be published or consumed by EtherNet/IP controllers without additional translation hardware. Equipped with an SD card slot, it offers convenient storage of configuration files for rapid commissioning and disaster recovery procedures. With broad operating temperature tolerance, solid vibration resistance, and 24 VDC power capability, the PLX31-EIP-MBTCP is well suited for control panels, distributed systems, and mixed-protocol automation networks.

Key Features

  • Bi-Directional Protocol Gateway: Enables seamless two-way communication between EtherNet/IP and Modbus TCP/IP devices.
  • Large Data Handling Capacity: Supports up to 10,000 16-bit registers for extensive data exchange needs.
  • SD Card Configuration Support: Provides onboard slot for storing configuration files and simplifying recovery.
  • Wide Operating Voltage Range: Functions from 10–36 VDC with standard 24 VDC nominal operation.
  • Industrial Environmental Ratings: Handles 5 G vibration and operates from –25 to 70 °C (–13 to 158 °F).
  • Compact Gateway Design: Space-efficient module suitable for high-density control cabinets.
  • Conformal Coating Option: Enhances durability in harsh or high-humidity environments.
  • Versatile Network Integration: Ideal for connecting PLCs, HMIs, drives, and Modbus TCP equipment.

The PLX31-EIP-MBTCP delivers the reliability and precision required for robust multi-protocol communication in modern industrial networks.

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