31
S
CANNER AND
C
ABLE
T
ERMINATIONS
Scanner Pinout Connections
MS1890-14, RS232
Pin Function
1 Ground
2 RS232 Transmit Output
3 RS232 Receive Input
4 RTS Output
5 CTS Input
6 DTR Input
7 Reserved
8 Reserved
9 +5VDC
The MS1890 scanner
interfaces terminate to a
10-pin, RJ45 Female Socket.
The serial # label indicates the
interface enabled when the
scanner is shipped from the
factory.
10 Shield Ground
MS1890-47, 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
MS1890-11, IBM 468X/469X
Pin Function
1 Ground
2 RS232 Transmit Output
3 RS232 Receive Input
4 RTS Output
5 CTS Input
6 Reserved
7 IBM B-Transmit
8 IBM A+ Receive
9 +5VDC
10 Shield Ground
Figure 14.