Repeaters and isolators RS-232, RS-422/485

RS-422/485 interface repeaters allow you to overcome the 1200 m limitation imposed on the transmission range over these communication channels. Using one repeater increases the maximum communication distance by 1200m. It is possible to use several repeaters in one network.

RS-232 interface isolation modules are used to protect the COM port from the effects of impulse noise and high voltage. In fact, protection modules are repeaters of serial interfaces with built-in optical isolation .