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ShenZhen Comark Technology Co.,Ltd.
Serial Server and Gateway User Manual
Page 11
Description: Computer needs to have a serial port, because the computer is RS-232 serial port need to use the
RS-485/422 serial port RS-485/422 to RS-232 converter.
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Connection Wiring:
According to different serial lines to connect the different line sequence (RS-485 connect the 2 root line
A/D+ connect RS-485 transfer RS-232 Converter to the R+, B/D-connector R; RS-422 4-wire TX+/RX+
connect RS-422 to RS-232 converter T+/R+, TX-/RX-Converter T-/R-)
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Computer Installation Serial Software:
The software is used as the EXE format directly double-click, as shown in the following
illustration.