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The PLX31-EIP-MBS4 by Schneider Electric serves as a gateway for converting EtherNet/IP communication to Modbus Serial. It is compatible with Modbus RTU and Modbus ASCII protocols, facilitating efficient data exchange.
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| Manufacturer | Schneider Electric |
|---|---|
| Product Type | EtherNet/IP to Modbus Serial Communication Gateway |
| Product Line | PLX3 Gateways |
| Part Number | PLX31-EIP-MBS4 |
| Weight | 3.00 lbs (1.36 kg) |
| Ethernet Protocol | EtherNet/IP Class 1 and Class 3 |
| Modbus Support | Modbus RTU and Modbus ASCII |
| Ethernet Port | 10/100 Mbps RJ45, auto duplex |
| Serial Ports | 4 Isolated Serial Ports |
| Serial Interfaces | RS232, RS422, RS485 |
| Max Modbus Nodes | Up to 400 Devices |
| Max Data Exchange | 10,000 16-bit Registers |
| Class 1 I/O Connections | 8 Connections |
| Serial Baud Rate Range | 110 baud to 115.2 kbps |
| Node Address Range | 1 to 247 Selectable |
| Power Requirement | 24 VDC Nominal, 10 to 36 VDC Range |
| Enclosure Rating | IP20, DIN Rail Mount |
| Max RPI | 5 ms per Connection |
The PLX31-EIP-MBS4 is an EtherNet/IP to Modbus Serial Communication Gateway from Schneider Electric's PLX3 Gateways series. This device functions to bridge EtherNet/IP Class 1 and Class 3 communication networks with Modbus protocols, specifically Modbus RTU and Modbus ASCII. Connectivity is facilitated through a 10/100 Mbps RJ45 Ethernet port that supports auto duplex operation.
This gateway is equipped with four isolated serial ports, offering a range of serial interfaces including RS232, RS422, and RS485. It can connect to a maximum of 400 Modbus nodes while managing data effectively with a maximum capacity of 10,000 16-bit registers. The configuration allows for eight Class 1 I/O connections, granting flexibility for various applications.
The serial baud rate supports a wide range from 110 baud to 115.2 kbps, catering to diverse communication needs. Furthermore, node addresses are selectable from 1 to 247, which enhances the system’s scalability. Powering the unit requires a nominal voltage of 24 VDC, operating within a range of 10 to 36 VDC. Its design features an IP20 rating, making it suitable for DIN Rail mounting in control panels and installations. This gateway ensures a maximum RPI of 5 milliseconds per connection, facilitating responsive communication in demanding environments.