EVCO S.p.A. c-pro 3 | Hardware manual ver. 2.0 | Code 114CP3E204
page 79 of 86
0-5 V ratiometric / 0-10 V analog inputs
Input resistance: ≥ to 10K Ω.
Accuracy: ±0.5% of the full scale.
Resolution: 0.01 V.
Conversion time: 100 ms.
Protection: against the reversal of the polarity.
Digital inputs:
c-pro 3 hecto
c-pro 3 mega and c-pro 3
NODE mega
c-pro 3 EXP hecto
5 non optoisolated free of
voltage digital inputs.
5 non optoisolated free of
voltage digital inputs.
c-pro 3 hecto+ c-pro 3 EXP hecto+
5 optoisolated digital inputs
at 24 VAC / DC.
7 optoisolated digital inputs
at 24 VAC / DC.
5 optoisolated digital inputs
at 24 VAC / DC.
Non optoisolated free of voltage digital inputs
Power supply: no power supply.
Input resistance: ≥ to 10K Ω.
Protection: no protection.
Optoisolated digital inputs at 24 VAC / DC
Power supply: 24 VAC (±15%), 50 / 60 Hz (±3 Hz) or 24 VDC (+66% -16%).
Input resistance: ≥ to 10K Ω.
Protection: no protection.
Displays:
c-pro 3 hecto and c-pro 3
hecto+
c-pro 3 mega and c-pro 3
NODE mega
c-pro 3 EXP hecto and
c-pro 3 EXP hecto+
signalling LEDs.
122 x 32 pixel single colour
LCD graphic display (black
with rearlighting through
white LEDs; not available in
the blind versions),
signalling LEDs.
signalling LEDs.
Analog outputs:
3 outputs:
• 1 non optoisolated PWM output
• 2 non optoisolated outputs configurable via configuration parameter for 0-20 mA /
4-20 mA / 0-10 V signal.
Power supply driving the PWM analog output: 24 VDC, 50 mA max.
The PWM analog output is usable on condition that the device is powered in alternate
current and the phase powering the device is the same powering the user driven by the
output.