DS57U3

RS-232 RS-422 RS-485
Bild PIN COM COM COM
1 DCD1# 422 TX - 485 -
2 SIN1 422 TX + 485 +
3 SOUT1 422 RX -
4 DTR1 422 RX +
5 GND
6 DSR1#
7 RTS1
8 CTS1#
9 RI1#

The first COM port is marked on this photo:

  • faq/xpc_slim/ds57u3.txt
  • Last modified: 2018/11/16 14:26
  • by Shuttle