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Using the Click 204
Click 204 modules are 120–240 VAC to 24 VDC power supplies. One of these modules should be used as part of
the power plant, providing reliable DC power to the rest of the cabinet, unless a Click 203 is used.
A Click 204 provides 4 A of power and is capable of powering four Wavetronix SmartSensors.
Physical Features
Click 204 modules have the following physical features.
DIN Rail Clip
AC Power Connector
DC Power Connector
DC Adjust
DC OK LED
TOP
FRONT
204
Click
Click 204 modules are wired through the pluggable screw terminal blocks on the top and bottom of each module.
The top block has two screw terminal connections for wiring AC in. DC out is wired through the bottom of the
module. The Click 204 also has one screw terminal block on the bottom of the module. The screw terminal blocks
are red-keyed, allowing them to plug only into their proper slots.
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