Rev. 0 - 05/11/2020
OPERATING MANUAL
OPERATING MANUAL
EN
EN
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9.6.3 Connection details
In this paragraph are explained the feature and the possible connection of the control board.
The control board terminals are opto-insulated.
The available features can be different depending on the fan model.
9.6.3.1 Analog
This is the driver default mode and the signal must be connected into the ANALOG INPUT and the reference to GND.
The analog input can accept also a PWM signal with f>1kHz.
With 3-phase drivers, a jumper or a switch is needed between 10 or 24 V and Enable to start the fan. See also paragraphs 9.6.3.3
and 13.3.
WARNING
WARNING
Do not use devices having the signal GND
connected to the NEUTRAL cable of the
power supply. The driver may be damaged
or not functioning properly.
The ava10V power supply of the driver
is intended to be used with a potentiometer
of minimum 2KOhm, with a max absorbed
current of 5mA.
Any different devices connected to it could
bring to an undesired functioning of the
driver or of connected device.
Nicotra Gebhardt
can provide a dedicated
potentiometer: REGPOT code K43138.
Without using the STOP switch
Using the STOP switch
Do not reverse the input signal or connect the +10V, 12V or +24V to signal ground. The driver could be damaged.
Do not apply signals with voltage outside the indicated limits, the driver could be damaged.
WARNING
WARNING
Summary of Contents for DDMP 10/10
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