RS485 Concentrator
A communication bridge between the server(2G/4G/Ethernet) and LCU(RS485). Built-in LCD and smart meter, support 4 digital switches, update by OTA, 96-500VAC, 0.3W, IP54.
Description
– LCD display.
– High-performance 32-bit industrial-grade based on an ARM9 CPU as the microcontroller.
– Using the exceptionally reliable platform for the application as an embedded Linux operating system.
– Interface: 10/100m Ethernet, RS485, USB, etc.
– Support GPRS (2G) communication mode and Ethernet remote communication methods and can be extended to 4G full network communication.
– Upgrading local/remotely: serial port/USB disk, internet/GPRS.
– Built-in smart meters to realize remote electric energy meter readings while supporting distant electricity meter readings for the external meters.
– Built-in high-performance RS485 communication module, to achieve intelligent tunnel lighting control.
– 4DO, 6DI (4 Switch IN+2AC IN).
– Fully sealed enclosure, strong anti-interference ability, withstand high voltage, lightning, and high-frequency signal interference.