T o u c h P a n e l P C
3
RXD+
5
TXD+
7
RXD-
9
Ground
RS-485 Mode
Pin
Signal
1
TXD-
3
N/C
5
TXD+
7
N/C
9
Ground
43
CRT_PLUG#
2.5 COM Port #1 (CN33)
Pin
Signal
1
DCDA
3
TXA
5
Ground
7
RTSA
9
RIA
Chapter 2 Quick Installation Guide
4
6
8
10
Pin
2
4
6
8
10
Pin
2
4
6
8
2 - 4
A H P - 1 0 8 3
N/C
N/C
N/C / +5 Volt. / (+12 Volt.)
N/C
Signal
N/C
N/C
N/C
N/C / +5 Volt. / (+12 Volt.)
N/C
Signal
RXA
DTRA
DSRA
CTSA