JUMPER SETTING AND CONNECTORS
AP-545L / 19
l
COM2 : RS-232 Serial Port #2 Connector ( Header )
DESCRIPTION
PIN NO.
RS-232
RS-422
RS-485
1
DCDB #
TX-
DATA-
2
RXDB
TX+
DATA+
3
TXDB
RX+
NC
4
DTRB #
RX-
NC
5
Ground
Ground
Ground
6
DSRB #
NC
NC
7
RTSB #
NC
NC
8
CTSB #
NC
NC
9
RIB #
NC
NC
10
NC
NC
NC
l
PS1 : External Power Connector ( Header )
PIN NO.
DESCRIPTION
1
+5V
2
+12V
3
-12V
4
Ground
5
Ground
6
-5V
7
+12V
8
+5V
10
5
6
1
COM2
COM2
PS1
1
8
PS1