Prosoft PLX31-EIP-MBTCP Protocol Gateway Module
Specific Parameters
Brand Prosoft (Prosoft Technology Inc.), Product Series Prosoft PLX31 Series
Product Type Industrial-Grade Protocol Gateway, EtherNet/IP to Modbus TCP/IP Gateway, Industrial Communication Conversion Module, Prosoft Original Spare Part
Model Prosoft PLX31-EIP-MBTCP
Country of Origin The United States (Produced by Prosoft original factory)
Compatible Devices EtherNet/IP Controllers (PLC2, PLC5, SLC, CLX, CMPLX, Micro LX), Modbus TCP/IP Controllers, Inverters, Remote I/O, Industrial Sensors, Actuators, Distributed Control Systems (DCS), Automated Production Line Equipment, Power Meters
Core Functions Bidirectional Protocol Conversion between EtherNet/IP and Modbus TCP/IP, High-Speed Data Transmission, Data Prioritization, Multi-Client/Server Functions, Configuration File Storage and Fault Recovery, Network Diagnosis, Data Caching, Flexible IP Address Configuration
Communication Protocols Supports EtherNet/IP Protocol, Modbus TCP/IP Protocol, Complies with IEC 60950 Standard
Communication Interfaces 1 10/100Mbit Half-Duplex RJ45 Ethernet Port, 1 Configuration Port
EtherNet/IP Specifications 5 Class 3 Server Connections, 2 Connected Class 3 Client Connections, 1 Unconnected Class 3 Client Connection, 2 Class 1 I/O Connections, I/O Connection Size 248/248, Maximum RPI Time 5ms per Connection
Modbus TCP/IP Specifications Supports Function Codes 1, 2, 3, 4, 5, 6, 15, 22, 23, Supports 10 Clients, 5 MBAP Servers, 5 Encapsulated Servers, Up to 160 Configurable Client Commands
Data Transmission Capacity Supports Up to 4000 16-bit Registers for Data Exchange, 100 Configurable Commands per Client
Configuration Method Supports Configuration, Debugging and Diagnosis via ProSoft Configuration Builder (PCB) Software, IP Address Configuration via Prosoft Discovery Service Tool, Secure Module Configuration via Module Switch (Version V1.04 and Above)
Power Supply Voltage Nominal 24VDC, Allowed Voltage Range 10VDC~36VDC, Equipped with Positive, Negative and GND Terminals
Current Load Nominal 24VDC@300mA, Maximum 610mA under 10VDC~36VDC
Operating Temperature Range -25℃ to 70℃
Storage Temperature Range -40℃ to 80℃
Relative Humidity 5% to 95%, Non-Condensing
Protection Class IP20 (Needs to Be Installed in the Cabinet)
Physical Dimensions 13.67cm×5.05cm×11.13cm (Height×Width×Depth)
Physical Weight Approximately 0.28kg
Mounting Method Standard DIN Rail Mounting, Compatible with Standard Industrial Control Cabinets
Diagnostic Function Equipped with LED Indicators for Power (PWR), Error (ERR), Hardware Fault (FLT), Network Status (NS), etc., Error Codes Reported Individually for Each Command, Support for Individual Enable/Disable of Command List
Product Material Industrial-Grade Reinforced Flame-Retardant Plastic Enclosure, High-Temperature Resistant Insulation Material, with 1500Vrms Electrical Isolation Capacity
Special Functions Built-in SD Card Slot (SD Card Optional) for Configuration File Storage and Fault Recovery, with Ethernet Broadcast Storm Resilience
Customizable No
Certification Standards Complies with CE Relevant Certification Standards, with Optional Conformal Coating Configuration
Warranty Period 36 Months (Prosoft Original Factory Warranty, Free Technical Support Provided)
Product Performance
Prosoft PLX31-EIP-MBTCP is an original Prosoft device with extremely strong adaptability, which can seamlessly connect two mainstream industrial Ethernet protocols: EtherNet/IP and Modbus TCP/IP, compatible with controllers of multiple brands such as Rockwell and Schneider and various industrial on-site equipment. It can realize heterogeneous network integration without replacing existing network equipment, greatly reducing system upgrade and integration costs. The product has excellent communication performance, supports high-speed bidirectional data transmission, the Modbus TCP/IP driver has multi-client and server functions, data transmission is efficient without obvious delay and packet loss, the data prioritization function can optimize Ethernet bandwidth, and the built-in embedded EDS add-on profile simplifies the integration process and shortens commissioning time. The product has outstanding reliability, adopts industrial-grade high-quality components and electrical isolation design, has excellent anti-electromagnetic interference, anti-shock and anti-vibration capabilities, can operate continuously and stably in a wide temperature environment of -25℃ to 70℃ and harsh working conditions such as dust and strong electromagnetic interference. The SD card slot design can realize configuration file backup and rapid fault recovery, reducing system downtime. The modular stand-alone design facilitates installation, maintenance and system expansion. The standard DIN rail mounting method saves control cabinet space. Parameter setting, IP configuration and fault diagnosis can be quickly completed through special configuration software and tools without complex programming, greatly improving operation and maintenance efficiency, and providing stable and efficient support for heterogeneous network communication in industrial automation systems.















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