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SCANNER AND CABLE TERMINATIONS
CABLE CONNECTOR CONFIGURATIONS
The following cables are examples of some of the standard cables that may be shipped with the MS2421/MS2422 bar code
scanner. Please keep in mind that every application is unique and the cables received with the MS2421/MS2422 scanner may
be custom cables that are not shown below.
RS232 Interface Cable,
MLPN 57-57210x-N-3
Pin
Function**
1
No Connect
2 RS232 TX Output
3 RS232 RX Input
4 DTR Input
5 Power/Signal Ground
6 DSR Output
7 CTS Input
8 RTS Output
9
No Connect
9-Pin D-Type Connector
Full Speed USB Cable,
MLPN 57-57201x-N-3 or MLPN 57-57227x-N-3
Pin
Function**
1 PC+5V USB
2 Data -
3 Data +
4 Ground
Locking,
Type A
57-57227x-N-3
Non-Locking, Type A
57-57201x-N-3
IBM 46xx Cable, MLPN 57-57212x-N-3
Pin
Function**
1 Signal Ground
2 IBM A+
3 IBM B -
4
No Connect
4-Pin SDL
** All signals are referenced from the MS2421/MS2422 scanner.
Specifications are subject to change without notice.