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Click 204 modules also have a green activity indicator light marked DC OK on the faceplate. This light glows
steadily when the module is working properly, but will go out if the power supply is interrupted or if the DC
connection is shorted.
Finally, the device also has a potentiometer, marked “22.5–28.5 V DC,” located on the faceplate next to the LED.
This can be used to set the DC output voltage. Insert a small screwdriver into the hole and twist clockwise to raise
the voltage and counterclockwise to lower it. Voltages from 22.5–28.5 VDC are allowed. Change this setting only
if instructed to do so by Wavetronix Support.
Installation
The Click 204 device is wired through the pluggable screw terminal blocks located on the tops and bottoms of
the modules. Refer to the tables and figures below to correctly wire the Click 204.
Note.
Ensure power to AC mains is disconnected while wiring the AC input.
Wiring AC power into the Click 204
Click 204 AC In
Line (black)
L
Neutral (white)
N
