User manual

A630/A631/A632 Printer Series User Manual Page 23 / 63 Reference: FDE 3106894 Issue F
3.5.2.1 RS232 Serial Interface
A630
(25 Way D Socket)
A631
(Binder)
Function
Connector
Pinout
Input /
Output
Function
Connector
Pinout
Input /
Output
RX
TX
CTS
DTR
GND
NC
FG
RTS
3
2
5
20
7
6,8-19,21-25
1
4 (+10V via 1K)
IN
OUT
IN
OUT
-
-
-
OUT
RX
TX
CTS
DTR
GND
NC
FG
RTS
3
2
5
4
1
-
-
-
IN
OUT
IN
OUT
-
-
-
OUT
3.5.2.2 PC → Board Connections
A630 A631
25 Way D Socket
→
→→
→
PC Binder
→
→→
→
PC
Pins: 3
→
3 ( TX ) Pins: 3
→
3
2
→
2 ( RX ) 2
→
2
5
→
4 ( DTR ) 5
→
4
20
→
6 ( DSR ) 4
→
6
7
→
5 ( GND ) 1
→
5
Ref. 09-9792-30-05-5