Nicotra DDMP Series Operating Manual page 10

Power supply connection:
Single Phase 230V (tolerance ± 10%) frequency 50/60Hz (Fig. 10)
Control Board connection:
As default the Driver is programmed for an analog input command of 0-10V (Fig. 11).
The analog input can accept also a PWM signal with f>1kHz.
In figure 12 is shown the Modbus connection diagram.
Don't use devices having the signal GND connected to the NEUTRAL cable of the power
supply. The driver may be damaged or not functioning properly.
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Rev. 2 – 10 November2015
Fig. 10 – Driver – POWER SUPPLY connection
Fig. 11 – Driver – CONTROL BOARD analog connection
Fig.12 – Driver – CONTROL BOARD modbus connection
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