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