40
S
CANNER AND
C
ABLE
T
ERMINATIONS
S
CANNER
P
INOUT
C
ONNECTIONS
The MS2122 scanner interfaces terminate to 10-pin modular jacks located on the bottom of the units. The serial number label
indicates the model number of the scanner.
EAS
Auxiliary RS232 In
Pin Function
Pin
Function
1 EAS
In
1 Signal
Ground
2 EAS
Out
2
RS232 Receive Input
3
RS232 Transmit Output
DC Power
4
RS232 RTS In
Pin Function
5
RS232 CTS Out
1 12VDC
6-8
No Connect
2 Ground
9 +5V
Out
3 5.2VDC
10
No Connect
Figure 39. Connector Layout
Scanner to Host, IBM 46xx
Scanner to Host, RS232
Pin
Function
Pin
Function
1
Signal Ground
1
Signal Ground
2
Reserved for RS232 Interface
2 RS232
TX
3
Reserved for RS232 Interface
3 RS232
RX
4
Reserved for RS232 Interface
4 RS232
RTS
5
Reserved for RS232 Interface
5 RS232
CTS
6
Reserved for RS232 Interface
6 RS232
DTR
7
IBM B-
7
Reserved for IBM 46xx Interface
8
IBM A+
8
Reserved for IBM 46xx Interface
9
No Connect
9
No Connect
10
No Connect
10
No Connect
Scanner to Host, OCIA
Scanner to Host, USB (Full Speed)
Pin
Function
Pin
Function
1
Signal Ground
1
Signal Ground
2
OCIA Sdata
2
Reserved for OCIA Interface
3
OCIA Sdata
3
Reserved for OCIA Interface
4 OCIA
RDATA
4
Reserved for OCIA Interface
5 OCIA
RDATA
Return
5
Reserved for OCIA Interface
6
OCIA Clock In
6
Data+
7
OCIA Clock Out
7
PC+5VDC
8
OCIA Clock In Return
8
Data-
9
No Connect
9
No Connect
10 Shield
Ground
10 Shield
Ground
