• Turn on Digital Output 9 to turn ON the 12V to 24V DC/DC converter. When the converter is
turned on 24Vdc is provided to the VLOOP power and to the 5305 Analog Output module.
• Turn off Digital Output 9 to turn OFF the 12V to 24V DC/DC converter. When the converter is
turned off VLOOP power and the 5305 Analog Output module use is the applied input power.
Internal Digital Input 9 indicates the status of the 12V to 24V DC/DC converter. Digital Input 9 is
set when the 12V to 24V DC/DC converter is on and is cleared when the 12V to 24V DC/DC
converter is off.
The 12V to 24V DC/DC converter is turned on when the LED power is enabled. This feature is
provided for service and diagnostics. Refer to section 13.3-LED Power Control for further
information on this feature.
SCADAPack 350 Hardware Manual
February 14, 2007
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