Scanner and cable terminations, Scanner pinout connections – Metrologic Instruments Genesis MS7580 User Manual
Page 37

33
S
CANNER AND
C
ABLE
T
ERMINATIONS
Scanner Pinout Connections
Figure 22. Back/Connector View of the MS7580
RS232
Keyboard Wedge
Pin
Function
Pin
Function
1
Signal/Power Ground
1
Signal/Power Ground
2
CTS/DTR Input
2
Tied to Pin 3 in Cable
3
RS232 Receive Input
3
Tied to Pin 2 in Cable
4
No Connect
4
PC Data
5
No Connect
5
PC Clock
6 RTS
Output
6 KB
Clock
7
No Connect
7
+5VDC PC Keyboard Power
8
RS232 Transmit Output 8
KB
Data
9
Adapter Power
9
Adapter Power
10 Shield
Ground
10 Shield
Ground
SHELL
Signal/Power
Ground
SHELL
Signal/Power
Ground
RS485
USB
Pin
Function
Pin
Function
1
Signal/Power Ground
1
Signal/Power Ground
2
Tied to Pin 6 in Cable
2
Tied to Pin 4 in Cable
3
No Connect
3
No Connect
4
IBM A+
4
Tied to Pin 2 in Cable
5
IBM B-
5
No Connect
6
Tied to Pin 2 in Cable
6
USB D+
7
No Connect
7
+5VDC USB Power
8
No Connect
8
USB D-
9
Adapter Power
9
Adapter Power
10 Shield
Ground
10 Shield
Ground
SHELL
Signal/Power
Ground
SHELL
Signal/Power
Ground
RS485, RS232, and Keyboard Wedge interfaces require 12V power for operation.
USB requires 12V power for pass-through functionality.
Signals on Pin 6 and 8 are TTL level RS232 output signals.