EVCO EPH4EXP Hardware manual - Manual (Page 108)

EVCO S.p.A. c-pro 3 | Hardware manual ver. 3.2 | Codice 114CP3E324
page 108 of 116
3 non optoisolated inputs,
configurable via
configuration parameter for
PTC / NTC / Pt 1000 probes
/ 0-20 mA / 4-20 mA / 0-5 V
ratiometric / 0-10 V
transducers.
5 non optoisolated inputs,
configurable via
configuration parameter for
PTC / NTC / Pt 1000 probes
/ 0-20 mA / 4-20 mA / 0-5 V
ratiometric / 0-10 V
transducers.
3 non optoisolated inputs,
configurable via
configuration parameter for
PTC / NTC / Pt 1000 probes
/ 0-20 mA / 4-20 mA / 0-5 V
ratiometric / 0-10 V
transducers.
c-pro 3 hecto+ c-pro 3 mega+ c-pro 3 EXP hecto+
4 non optoisolated inputs, of
which 3 configurable via
configuration parameter for
PTC / NTC / Pt 1000 probes
/ 0-20 mA / 4-20 mA / 0-5 V
ratiometric / 0-10 V
transducers and 1 for NTC
probes.
8 non optoisolated inputs, of
which 5 configurable via
configuration parameter for
PTC / NTC / NTC 2 / NTC 3
/ Pt 1000 probes / 0-20 mA /
4-20 mA / 0-5 V ratiometric /
0-10 V transducers and 3
configurable via
configuration parameter for
NTC / 0-20 mA / 4-20 mA.
4 non optoisolated inputs, of
which 3 configurable via
configuration parameter for
PTC / NTC / Pt 1000 probes
/ 0-20 mA / 4-20 mA / 0-5 V
ratiometric / 0-10 V
transducers and 1 for NTC
probes
Power supply 0-5 V ratiometric transducers: 5 VDC (+0% -12%), 40 mA max.
Power supply 0-20 mA / 4-20 mA / 0-10 V transducers: 24 VDC (+50% -25%), 120 mA max.
The devices incorporate a restorable thermal protection of the power supplies against the
short circuit and the overload.
PTC analog inputs (990 Ω @ 25 °C, 77 °F)
Kind of sensor: KTY 81-121.
Working range: from -50 to 150 °C (-58 to 302 °F).
Accuracy: ±0.5% of the full scale between -40 and 100 °C, ±1 °C
between -50 and -40 °C and between 100 and 150 ° C.
Resolution: 0.1 °C.
Conversion time: 100 ms.
Protection: no protection.
NTC analog inputs (10K
Ω
@ 25 °C, 77 °F)
Kind of sensor:
β
3435.
Working range: from -50 to 120 °C (-58 to 248 °F).
Accuracy: ±1 °C.
Resolution: 0.1 °C.
Conversion time: 100 ms.
Protection: no protection.