Evco EVDRIVE03 - Page 70

EVCO S.p.A. EVDRIVE03 | User manual ver. 3.6 | Code 144EPDE364
page 70 of 76
Analog inputs:
4 inputs of which 2 inputs (non optoisolated, which can be set via
configuration parameter for NTC/Pt 1000 probes and for 0-20
mA/4-20 mA/0-5 V ratiometric transducers) which can be set via
configuration parameter for suction temperature backup
probe/suction pressure backup probe, 1 input (non optoisolated,
which can be set via configuration parameter for NTC/Pt 1000
probes) as suction temperature probe and 1 input (non
optoisolated, which can be set via configuration parameter for
0-20 mA/4-20 mA/0-5 V ratiometric/0-10 V transducers) as suction
pressure probe.
NTC analog inputs (10K Ω @ 25 °C, 77 °F)
Kind of sensor: ß3435.
Working range: from -40 to 110 °C (from -40 to
230 °F) for standard NTC probes
from -50 to 150 °C (from -58 to
302 °F) for high temperature NTC
probes
from -50 to 110 °C (from -58 to
230 °F) for fast NTC probes.
Accuracy: ±0.6% of the full scale for standard
and fast NTC probes
±0.5% of the full scale for high
temperature NTC probes.
Resolution: 0.1 °C (1 °F).
Conversion time: 100 ms.
Protection: none.
Pt 1000 analog inputs (1K Ω @ 0 °C, 32 °F)
Working range: from -100 to 400 °C (from -148 to
752 °F).
Accuracy: ±0.5% of the full scale.
Resolution: 0.5 °C (1 °F).
Conversion time: 100 ms.
Protection: none.
0-20 mA/4-20 mA analog inputs
Input resistance: ≤ to 200 Ω.
Accuracy: ±1% of the full scale.
Resolution: 0.01 mA.
Conversion time: 100 ms.
Protection: none; the maximum current
allowed on each input is 25 mA.