32
SCANNER AND CABLE TERMINATIONS
The MS9590 and MS9591 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.
MS9590-14 or MS9591-14
RS232
Pin Function
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
MS9590-47 or MS9591-47
Keyboard Wedge and Stand-Alone Keyboard MS9590-38-EAS
USB and RS232 Transmit/Receive with EAS
Pin Function Pin Function
1 Ground 1 Ground
2 Transmit RS232 TTL Output 2 Transmit RS232 Output
3 Receive RS232 TTL Input 3 Receive RS232 Input
4 PC Data TTL 4 EAS -
5 PC Clock TTL 5 EAS+
6 KB Clock TTL 6 D+
7 Reserved 7 PC +5V Detect Input
8 KB Data TTL 8 D-
9 PC +5VDC 9 PC +5V Power
10 Shield Ground
10 Shield Ground
MS9590-106 or MS9591-106
RS485, USB MS9590-40-EAS
USB RS485 OEM with EAS
Pin Function Pin Function
1 Ground 1 Ground
2 Transmit RS232 TTL Output 2 Transmit RS232 Output
3 Receive RS232 TTL Input 3 Receive RS232 Input
4 IBM + 4 EAS -
5 IBM - 5 EAS+
6 D+ 6 D+
7 PC +5V Detect Input 7 PC +5V Detect Input
8 D- 8 D-
9 PC +5V Power 9 PC +5V Power
10 Shield Ground
10 Shield Ground
Applicable for IBM® host applications
Figure 25.