RS232 485

HWG-PR232 and HWY-8152 are our HWAYING independent R&D item which is a media converter of plastic optic fiber RS232 and RS485, POF cable for transmission medium, with data forwarding function, easily to install the CAN BUS network, and at the same time, it solves the electromagnetic interference, ring interference and thunder destroys problems, greatly improving the data communication reliability, security and secrecy.