EVCO S.p.A.
EV3 HP & EVD HP | Installer manual ver. 1.2 | Code 1443DHPE124
page 47 of 52
Rated impulse-withstand
voltage
EV3 HP
4 KV.
EVD HP
EV3K01
Over-voltage category
EV3 HP
III.
EVD HP
II.
EV3K01 Not
applicable.
Software class and
structure
EV3 HP
A.
EVD HP
EV3K01
Clock
EV3 HP
On request (with secondary lithium battery).
Battery autonomy in the absence of a power supply: > 6 months at 25°C (77°F).
Battery charging time: 24h (the battery is charged by the power supply of the
device).
Drift:
≤
60s/month at 25°C (77°F).
EVD HP
EV3K01 Not
available.
Analogue inputs
EV3 HP
5 inputs:
-
4 for NTC probes
- 1 can be set up using the configuration parameter for NTC 4-20mA probes or
transducers
EVD HP
EV3K01 None.
NTC analogue inputs (10 K
Ω
@ 25 °C, 77 °F)
Sensor type:
ß3435.
Measurement field:
from -50 to 150°C (from -58 to 248°F).
Resolution: 0.1°C.
Accuracy:
0.5°C from -20 to 40°C, 1°C from -40 to 120°C, 2°C from -50 to 150°C.
Protection: none.
Analogue inputs 4-20 mA
Input resistance:
≤
200
Ω
.
Resolution: 0.02mA.
Protection:
none; the maximum current permitted on each input is 25mA.
Digital inputs
EV3 HP
5 volt-free contact inputs.
EVD HP