
25
DD1050
3.5 SERIAL LINKS
3.5.1 COM2 serial link
9-pin female connector.
PIN
DESCRIPTION
1
RX422-
2
RX232
3
TX232
4
NC
5
GND
6
RX422+
7
TX422-
8
TERMINATOR
9
TX422+
NC = Stand-by. Do not connect
3.5.2 COM3 serial link
9-pin female connector.
PIN
DESCRIPTION
1
NC
2
RX 232
3
TX 232
4
NC
5
GND
6
NC
7
RTS 232
8
CTS 232
9
J2 OFF = DISCONNECTED
J2 (1-2 ON) = +12V
J2 (2-3 ON) = +5V
NC = Stand-by. Do not connect
Summary of Contents for DD1050
Page 1: ......
Page 2: ......
Page 57: ...57 DD1050 8 PROGRAMMING DIALOGUES VIA SERIAL LINKS SEE COMMUNICATIONS MANUAL ...
Page 96: ...96 DD1050 ...