User manual

AIMB-562 KIOSK User Manual 74
COM3 is RS-232/422/485.
B.9 RS-232 Interface (COM78910)
1 COM7_1 2 DDSR7#
3 COM7_2 4 RRTS7#
5 COM7_3 6 CCTS7#
7 COM7_4 8 RRI7#
9 GND 10 GND
11 DDCD8# 12 DDSR8#
13 RRXD8 14 RRTS8#
15 TTXD8 16 CCTS8#
17 DDTR8# 18 RR18#
19 GND 20 GND
21 DDCD9# 22 DDSR9#
23 RRXD9 24 RRTS9#
25 TTXD9 26 CCTS9#
27 DDTR9# 28 RRI9#
29 GND 30 GND
31 DDCD9# 32 DDSR10#
33 RRXD10 34 RRTS10#
35 TTXD10 36 CCTS10#
37 DDTR10# 38 RRI10#
39 GND 40 GND
COM7 is RS-232/422/485.
Table B.9: RS-232 Interface (COM78910)
Pin Signal Pin Signal