AC available
The status of the line voltage can be queried via "AC Available". "AC Available" supplies 24 V if the line voltage is available at a sufficient level to supply the switched-mode power supply module.
The necessary level of the line voltage can be set via the "Starting Voltage" control knob.
INFORMATION
Only the availability of the line voltage is output. No conclusions can be drawn as to whether the power supply unit is supplied from DC or AC.
INFORMATION
