40
1
10
S
CANNER AND
C
ABLE
T
ERMINATIONS
Scanner Pinout Connections
MS9524/44-
41
RS232C and Light Pen Emulation
Pin Function
1 Ground
2
RS232 Transmit Output
3
RS232 Receive Input
4 RTS
Output
5 CTS
Input
6
DTR Input/LTPN Source
7 Reserved
8 LTPN
Data
9 +5VDC
The MS9524 and MS9544
scanner interfaces terminate to
a 10-pin modular jack. The
serial # label indicates the
interface enabled when the
scanner is shipped from the
factory.
10 Shield
Ground
MS9524/44-
47
Keyboard Wedge & Stand-Alone Keyboard
Pin Function
1 Ground
2
RS232 Transmit Output
3
RS232 Receive Input
4 PC
Data
5 PC
Clock
6 KB
Clock
7 PC
+5V
8 KB
Data
9 +5VDC
10 Shield
Ground
MS9524/44-
11
IBM 468X/469X
Pin Function
1 Ground
2
RS232 Transmit Output
3
RS232 Receive Input
4 RTS
Output
5 CTS
Input
6 DTR
Input
7 IBM
B-Transmit
8
IBM A+ Receive
9 +5VDC
10 Shield
Ground