EVCO EVF328J9 - Manual (Page 58)

EVCO S.p.A. EVF 300 series | Installer manual ver. 1.1 | Code 144F300E114
Page 58 of 62
Rated impulse voltage: 4 KV.
Overvoltage category: II.
Class and structure of software: A.
Clock:
incorporated (with condenser).
Battery autonomy in the event of a power-cut: 24 h with battery fully charged.
Battery charging time: 2 min (the battery is charged by the device power
supply).
Analogue inputs:
3 inputs (top probe, floor probe and steam probe), can be set via configuration
parameter for J/K thermocouples.
thermocouple J type analogue inputs
Type of sensor: iron/constantan.
Field of measurement: from -99 to 8005 (from -99 to 999 ).
Resolution: 1 °C (1 °F).
Protection: none.
thermocouple K type analogue inputs
Type of sensor: chromel/alumel.
Field of measurement: from -99 to 999 (from -99 to 999 ).
Resolution: 1 °C (1 °F).
Protection: none.
Digital inputs:
4 inputs (door micro switch, multi-function, circuit breaker protection and
electric absorption protection), which can be set via configuration parameter
due to normally open contact/normally closed contact (potential-free contact, 5
VDC,
2 mA)
Digital inputs
Power supply: none.
Protection: none.
Displays: 2 custom 3 + 4 digit displays with function icon.