SCANNER AND CABLE TERMINATIONS
SCANNER PINOUT CONNECTIONS
The MS2421/MS2422 scanner terminates to
EAS
Pin Function
1EAS In
2EAS Out
DC Power
Pin Function
1No Connect
2Earth Ground
3No Connect
45.2VDC
5Ground
612VDC
Figure 37. Connector Layout
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| Scanner to Host, IBM 46xx | |
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| Pin |
| Function |
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1Signal Ground
2Reserved for RS232 Interface
3Reserved for RS232 Interface
4Reserved for RS232 Interface
5Reserved for RS232 Interface
6Reserved for RS232 Interface and EAS
7No Connect
8Reserved for RS232 Interface and EAS
9IBM B-
10 IBM A+
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| Scanner to Host, USB | |
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| Pin |
| Function |
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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 + |
Specifications are subject to change without notice.
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| Scanner to Host, RS232 |
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Pin | Function |
1Ground
2RS232 Transmit
3RS232 Receive
4RS232 RTS Output
5RS232 CTS Input
6RS232 DTR Input (EAS GPIO IN)
7No Connect
8DSR (EAS GPIO OUT)
9Reserved for IBM 46xx Interface
10 Reserved for IBM 46xx Interface
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| Auxiliary RS232 In |
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Pin | Function |
1Ground
2RS232 Receive Input
3RS232 Transmit Output
4RS232 RTS In
5RS232 CTS Out
6EAS GPIO IN
7Ground
8EAS GPIO OUT
9+5V Out
10 | No Connect |
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