The PMC-1304-3 is the ideal embedded equipment for connecting RS-422- or RS-485-enabled serial devices to an IP-based LAN, facilitating access of serial devices by SCADA and other software systems for monitoring and control purposes .

Since the PMC-1304-3 has been specially designed for industrial automation purposes, its performance is unsurpassable and is reliable even in the harshest industrial environments.

The basic model, PMC-1304-3-T, provides Modbus Gateway function from Modbus TCP to RTU and supports interrogation from multiple Modbus Masters.

The optional RTU Model, PMC-1304-3-R, provides Modbus Mastering capability with local data caching and logging to enhance overall system performance and redundancy. Not only does the RTU Model support the polling of real-time data, but also uploading of Data, Event and Waveform logs for CET devices, which offer these advanced capabilities.

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Communications Processor for connecting serial devices to an IP‐based Ethernet LAN

Dual 10/100BaseT (RJ45)

Standard 2xRS-485, optional 4xRS-485

Basic Model provides Modbus Gateway function from Modbus TCP to RTU

RTU Model provides Modbus Mastering capability with local data caching and logging

Simple port configuration via its built-in web interface

DIN-Rail or Surface Mounting

Extended operating temperature