Scanner and Cable Terminations

Scanner Pinout Connections

The MS2420 scanner terminates to 10-pin modular jacks located on the bottom of the unit. The serial number label indicates the model number and interface of the scanner.

EAS

Pin Function

1EAS In

2EAS Out

DC Power

Pin Function

1No Connect

2Earth Ground

3No Connect

45.2VDC

5Ground

612VDC

Figure 66. Connector Layout

Scanner to Host, RS485

PinFunction

1Signal Ground

2Reserved for RS232 Interface

3Reserved for RS232 Interface

4Reserved for RS232 Interface

5Reserved for RS232 Interface

6Reserved for RS232 Interface

7No Connect

8Reserved for RS232 Interface

9IBM B-

10 IBM A+

Scanner to Host, USB

PinFunction

1Signal Ground

2RS232 Transmit

3RS232 Receive

4Shield

5No Connect

6RS232 CTS Input (EAS GPIO IN)

7PC+5VDC

8RS232 RTS Output (EAS GPIO OUT)

9Data -

10 Data +

 

Scanner to Host, RS232

 

Pin

Function

 

1

Ground

 

2

RS232 Transmit

 

3

RS232 Receive

 

4

RS232 RTS Output

 

5

RS232 CTS Input

 

6

RS232 DTR Input

 

7

No Connect

 

8

DSR

 

9

Reserved for RS485 Interface

 

10Reserved for RS485 Interface Auxiliary RS232 In

Pin

Function

1

Ground

2

RS232 Receive Input

3

RS232 Transmit Output

4

RS232 RTS In

5

RS232 CTS Out

6

EAS GPIO IN

7

Ground

8

EAS GPIO OUT

9

+5V Out

10

No Connect

Specifications are subject to change without notice.

65