
10
FLEX I/O Power Supply Modules
Publication 1794-IN069E-EN-P - September 2018
Diagnostic Indicator
The power supplies have 1 indicator.
Diagnostic Indicator
Indicator
Description
ON (green)
Output voltage is greater than 20.4V DC, but less than 28V DC
OFF
No power applied to the power supply
Output voltage exceeded 35V DC, and overvoltage protection shut the unit down
Output current is above 1.4A (1794-PS13) or above 3.2A (1794-PS3)
Power
24V DC
POWER SUPPLY
1794-PS13
24V
COM
Power
24V DC
POWER SUPPLY
1794-PS3
24V
COM
The power indicator is on (green) when voltage at the
output is between 20.4V DC and 28V DC.
The power indicator is on (green) when voltage at the
output is between 20.4V DC and 28V DC.
Power indicator
Power indicator
1794-PS3
1794-PS13