Series PC Manual V 1.0 - Rev. 3
– 03/01/01
DS Europe
19
If several transducers are connected to the same power supply, make sure that the power
supply can distribute sufficient current.
figure 6
:Connection to input for all PC series.
The transducer is protected against input polarity inversion and against the overvoltages
within the limits fixed by the manufacturer of electronic components, in particular:
•
If the RED wire and BLACK wire connections are inverted, there will be no current
drawn because the protection diode will stop It.
•
Series PC has an overvoltages protection system.
For voltages above 30 Vcc this diode comes into action and short circuits the power
supply, thus protecting the transducer from voltage pulses from drives (motors, remote
controls etc). The maximum duration of overvoltage must never exceed 1 msec
because after this period the component will be damaged in an irreversible manner and
will need to be factory replaced.
10.4. CONNECTION OF 0÷10 V ANALOG VOLTAGE OUTPUT
To connect 0÷10 V analog voltage output, connect the YELLOW wire (PIN5) to the
negative input of the multi-meter, or the data acquisition card (GND) and the WHITE wire
(PIN3) to the positive.
