PLX31-EIP-MBS

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Overview of Allen Bradley PLX31-EIP-MBS

The Allen Bradley PLX31-EIP-MBS is an industrial communication gateway engineered by ProSoft Technology to bridge EtherNet/IP networks with Modbus serial devices. This rugged, DIN-rail mounted module enables high-speed, bi-directional data transfer between Allen Bradley ControlLogix, CompactLogix, and compatible PACs and a wide range of Modbus serial equipment such as SCADA systems, power monitors, and sensors. Designed for reliability in demanding environments, the PLX31-EIP-MBS simplifies integration, reduces commissioning time, and offers advanced diagnostics for efficient network management. Its compact form factor and robust construction make it a practical choice for automation engineers looking to maximize connectivity and data exchange across heterogeneous industrial networks.

Key Features of Allen Bradley PLX31-EIP-MBS

  • Enables seamless protocol conversion between EtherNet/IP and Modbus RTU/ASCII serial networks.
  • Supports up to 10,000 16-bit Modbus registers for handling large data volumes in complex applications.
  • Features multiple Ethernet and serial ports for flexible device connectivity, including PLCs, HMIs, and sensors.
  • Embedded EDS Add-On Profile for simplified integration with Rockwell Automation systems.
  • SD card slot for configuration backup and quick disaster recovery.
  • Web-based configuration interface for easy setup without specialized tools.
  • Advanced diagnostic LEDs and secure remote access via VPN for convenient management.
  • Data prioritization with configurable RPI settings to optimize Ethernet bandwidth.
  • ProSoft Discovery Service allows IP address changes without subnet constraints.
  • Designed for harsh industrial environments with extended temperature and voltage ranges.

Technical Specs of PLX31-EIP-MBS

Feature Specification
EtherNet/IP Class 3 Server Connections 5
Supported PLC Types PLC2, PLC5, SLC, CLX, CMPLX, MICROLX
Supported Message Types PCCC and CIP
Class 3 Client Connections 2 (connected)
Class 1 I/O Connections 2
I/O Connection Sizes 248/248
Max RPI Time 5 ms per connection
CIP Services Supported 0x4C (CIP Data Table Read), 0x4D (CIP Data Table Write)
Modbus Register Capacity Up to 10,000 16-bit registers
Operating Temperature -25°C to 70°C
Power Supply 24 VDC nominal @ 300 mA
Dimensions (H x W x D) 5.38 x 1.99 x 4.38 in

Applications / Use Case

The Allen Bradley PLX31-EIP-MBS is ideal for industrial automation projects requiring integration of modern EtherNet/IP control systems with legacy Modbus serial devices. Common applications include connecting Allen Bradley PLCs to Modbus-based power meters, variable frequency drives, and process instrumentation in manufacturing, energy, and water/wastewater facilities. The gateway’s high data capacity and flexible connectivity options make it suitable for both small-scale retrofits and large-scale distributed control architectures. By eliminating the need for costly hardware upgrades, the PLX31-EIP-MBS provides a cost-effective solution for extending the lifecycle of existing equipment while enabling real-time data exchange and remote monitoring capabilities.

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PLX31-EIP-MBS

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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