Quatech SS-CVT-500N Operating and maintenance instructions

1
RS-232 to RS-485/422
Non-Powered Converter
Quick Installation Manual
Panel Layout
Installation
Connect power source or use standard COM port power (TXD, RXD, DTR, DSR,
CTS, RTS, GND). Connect this converter with Host PC.

2
Connect this converter with RS-4222 or RS-485/422 serial device.
Loop back test for RS-422