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SCANNER AND CABLE TERMINATIONS
Scanner Pinout Connections
The MS7220 scanner interfaces terminate to 10-pin modular jacks located on
the back of the unit. The serial # label indicates the interface enabled when the
scanner is shipped from the factory.
Figure 15: EAS Scanner Interface Ports
MS7220-13
OCIA
MS7220-13
IBM 46xx
Pin Function Pin Function
1 Ground 1 Ground
2 NC 2 RS232 Transmit Output
3 NC 3 RS232 Receive Input
4 RDATA 4 RTS Output
5 RDATA Return 5 CTS Input
6 Clock in 6 DTR
7 Clock out 7 IBM B- (D-)
8
Clock in Return/
Clock out Rtrn
8 IBM A+ (D+)
9 +5VDC 9 +5V IN
10 Shield Ground 10 NC
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