A purpose 

 RS-485 optical repeaters separated (YG485C, YG485TA) RS-485 for the extension of transmission distance, it can be used to increase the RS-485 signal drive capability (with a load capacity). Smart Transceiver with zero time delay transfer function, no control signal. Optical RS-485 repeater interval can be RS-485 signals to achieve optical isolation. 

 Second, installation and performance 

 RS-485 communication line in series with a repeater may be extended 1.2Km (9600bps pm). RS-485 communication line in series with a YG485C (or YG485TA) can make RS-485's with a load capacity increased by 1 fold. YG485C, YG485TA generally support the highest communication rate 9600bps, the actual up to 57600bps. At the same time absorb the anti-lightning surge current protection. As YG485C (or YG485TA) unique smart transceiver within the zero-delay conversion technology, so ensure that it meets all the half-duplex communication software. 

 Three Drawings 

 YG485C (or YG485TA) shape for the DB-25/DB-25 adapter box size, as shown.