PL-STS
RS-232 to RS-485/RS-422 converter
RS485(Modbus RTU) repeater
PL-STS products provide an ideal physical layer solution on serial port communication conversion. PL-STS is an isolated RS-232 to RS-485/RS-422 converter. By using PL-STS, one can find out the truth of full supports on convenience, efficiency, expansibility, robustness, reliability, simplicities and stability.