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Communication converter
RH821

RH821 is a communication converter with RS232 to RS485, RS485 to RS485, USB to RS485 and TCP to RS485, so that the device can exchange data with the computer through the network port, USB port or RS232 port.

Communication converter (RH821) technical parameters

Machine size: 100mm*60mm*30mm

Outer material ABS ivory shell

Operating voltage: 12V/500mA

Working environment temperature -25℃ ~ 65℃ humidity ≤95% without condensation

Input signal RS232, USB

Output signal RS485, standard network port