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CT-100C Installation 23
+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 1
Pin
8
Pin 21
Pin 25
Pin 14
Pin 9
Pin 22
Pin 8 (+5 V Standby)
Pin 9 (+5 V Standby Return)
External
+5 V Standby
Power Source
Pin 21 (+5 V Standby)
Pin 22 (+5 V Standby Return)
FIGURE 1-2: +5 V STANDBY WIRING DIAGRAM