Imager and Cable Terminations
Standard Imager Pinouts
‡
Figure 31. Back/Connector View of the MS7580
RS232
Keyboard Wedge
Pin Function Pin Function
8 RS232 Transmit Output 8 KB Data
9 Adapter Power 9 Adapter Power
RS485
USB
6 KB Clock 6 USB D+
7 Keyboard/USB Power 7 +5VDC USB Power
8 TXD 8 USB D-
9 Adapter Power 9 Adapter Power
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.
‡ See page 41 for pinout information specific to the MS7580-124-EAS Genesis model.
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