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S
CANNER AND
Scanner Pinout Connections
The MS9590i and MS9591i scanner interfaces terminate to a 10-pin modular
jack. The serial number label indicates the interface enabled when the scanner
is shipped from the factory.
MS9590i-14 or MS9591i-14
RS232
Pin
1
Ground
2
Transmit RS232 Output
3
Receive RS232 Input
4
RTS RS232 Output
5
CTS RS232 Input
6
DTR RS232 Input
7
Reserved
8
DSR TTL Output
9
+5VDC
10
Shield Ground
MS9590i-47 or MS9591i-47
Keyboard Wedge and Stand-Alone
Keyboard
Pin
1
Ground
2
Transmit RS232 TTL Output
3
Receive RS232 TTL Input
4
PC Data TTL
5
PC Clock TTL
6
KB Clock TTL
7
Reserved
8
KB Data TTL
9
PC +5VDC
10
Shield Ground
Applicable for IBM
C
T
ABLE
ERMINATIONS
Function
Function
®
host applications
Figure 23.
MS9590i-106 or MS9591i-106
RS485 , USB
Pin
1
Ground
2
Transmit RS232 TTL Output
3
Receive RS232 TTL Input
4
IBM +
5
IBM -
6
D+
7
PC +5V Detect Input
8
D-
9
PC +5V Power
10
Shield Ground
Function
31
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