Industrial RS485 to Ethernet Device Server, TCP/IP to serial, DIN Rail Mount support

When used as a Modbus gateway, it supports Modbus TCP to Modbus RTU, so that the host computer can use the Modbus TCP protocol to collect data from RS485 Modbus RTU devices. On the contrary, if the RS485 end is used as a master station, it can also be used. It supports more advanced Modbus gateway functions, including configurable Modus gateways, storage-type Modbus gateways, etc., which fully meet various configurations and usages of Modbus gateways.

This device is more than just transparent transmission. It is a transparent bridge between Modbus TCP (host) and Modbus RTU (slave) and allows reverse master slave routing. It has improved multi-host support to avoid possible data collision in complex network where multiple SCADA servers can poll a single RS485 slave. Edge-computing also includes configurable routing and storage-type polling to reduce network latency.

Supports data uploading in json format, automatic data collection, supports Modbus RTU, 645 instrument version 97, 645 instrument version 07, and various non-standard RS485 protocols. Vircom allows users to set the uploaded data format and JSON keywords. When uploading, it supports MQTT protocol, HTTP POST protocol, HTTP GET protocol, transparent transmission protocol and various non-standard network protocols.