Dual serial port gateway 2 Serial port RS232/485/422 to TCP
Features:
Two serial server is a protocol converter between RS232/485/422 serial port and TCP/IP developed by the company. Supports the Modbus TCP to Modbus RTU function. The device supports two RS232 serial ports and two RS422/485 serial ports (422 requires an order note and is not available by default) to be connected to the device through one network cable to realize full-duplex operation of the two serial ports at the same time. The RS485 port is a green wiring terminal port, and the RS232/RS422 port is an RJ45 network port. In addition, the device provides an additional Ethernet interface, which can be used as a switch or cascading interface. The device supports four serial ports, six serial ports, and eight serial ports through the level network port. The device provides two power access modes: power socket and wiring terminal. The device has a wide voltage range and provides cable protection on the shell.
The serial port server can easily connect the serial port device to the Ethernet and the Internet, and realize the network upgrade of the serial port device.In order to facilitate the connection of DB9's RS232, the company can be equipped with RJ45 to DB9 wires, two such wires.The two RJ45 RS232 ports can lead to two DB9 male RS232 connectors.
RS232/485/422×2：RXD，TXD，GND，CTS，RTS
Can be applied to:
l Power electronics, intelligent meters and energy consumption monitoring;
l As an iot gateway, it serves as a communication bridge between devices and the cloud.
l Remote monitoring and program download of various types of automated PLCS;
l All kinds of configuration software and communication interfaces of devices;
l Equipment networking in the field of access control and security;
l Networked information collection of medical equipment
