VDX-6328RD-NF
User Manual
10
J10: COM1
(Optional: TTL/GPIO-P4/PWM x8)
Pin#
Signal Name
Pin #
Signal Name
1
DCD1
2
RXD1
3
TXD1
4
DTR1
5
GND
6
DSR1
7
RTS1
8
CTS1
9
RI1
10
GND
J11: GPIO
(Port0/1 or PWM x8)
Pin#
Signal Name
Pin #
Signal Name
1
GND
2
VCC
3
GP00
4
GP10
5
GP01
6
GP11
7
GP02
8
GP12
9
GP03
10
GP13
11
GP04
12
GP14
13
GP05
14
GP15
15
GP06
16
GP16
17
GP07
18
GP17
19
VCC
20
GND
J12: COM2 RS232/433/485
(Optional: TTL/PWM (8254 counter)
Pin#
Signal Name
Pin #
Signal Name
1
DCD2/ 422TX-/ RS485-
2
RXD2/ 422TX+/ RS485+
3
TXD2/ 422RX+
4
DTR2 / 422RX-
5
GND
6
DSR2
7
RTS2
8
CTS2
9
RI2
10
NC