VXI CT-100C Series Six-Slot VXIBus Chassis +5 V Standby Usage, +5 V Standby Wiring Diagram

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+5 V STANDBY USAGE

To prevent timers and other circuits from loosing power when the CT-100C is in standby mode, +5 V Standby pins are made available on connector J201. An external power source can be wired to these pins with a maximum allowed current of 1 A total across Pins 8 and 21, as these pins are wired in parallel.

Pin 13 Pin 9 Pin 8 Pin 1

Pin 25	Pin 14
Pin 22	Pin 21

Pin 8 (+5 V Standby)

Pin 21 (+5 V Standby)

External

+5 V Standby

Power Source

Pin 9 (+5 V Standby Return)

Pin 22 (+5 V Standby Return)

FIGURE 1-2: +5 V STANDBY WIRING DIAGRAM

CT-100C Installation 23