User`s guide

Imager and Cable Terminations

Standard Imager Pinouts

‡

Figure 33. 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

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

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.

‡ See page 41 for pinout information specific to the MS7580-118-EAS Genesis model.