POWER   SUPPLY

Supply   rated values

85-260   Vac-Vdc

50/60HZ

Vdc   with reversible polarities

INPUTS

4   inputs for RTD sensors, Pt100 type with 3 wires (max section 1.5mm²)

Connections   on removable terminal strips

Input   channels protected against electromagnetic interference

Cable   compensation for thermistors

500m   (1mm²)

OUTPUTS

2   alarm relays (ALARM AND TRIP) SPDT

1   sensor or operating failure (FAULT) relay SPST

2   ventilation management relays (FAN 1 and FAN 2) SPST

Output   relays with 10A-250Vca-res COSФ=1 contacts

Wi-Fi   Connection: protocol 802.11 b/g/n , frequency 2.4 GHz with removable external   antenna

Max   100m
in open field

DIMENSIONS

100   x 100 mm DIN 43700 dept 150 mm (including antenna - installed at 90° - and   terminal board)

Hole   92 x 92 mm

TESTS   AND PERFORMANCE

Construction   in compliance with CE regulations

Protection   from electrical interference EN 61000-4-4

Dielectric   strength 1500 Vac for a min. between output relays and sensors, relays and   power supply, power supply and sensors

Accuracy   ±1% vfs, ±1 digit

Ambient   operating temperature from –20°C to +60°C

Humidity   90% non-condensing

Frontal   film polycarbonate IP65

Housing   NORYL 94 _V0

Absorption   7.5VA

Digital   linearity of sensor signal

Self-diagnostic   circuit

Protection   treatment of the electronic part

Option

DISPLAY   AND DATA MANAGEMENT

2   x 13 mm displays with 3 digits to display temperatures, messages and channels

3   LEDs to display the state of the alarms of the selected channel   (ALARM-TRIP-FAULT)

4   leds selection of display mode (SCAN-AUTO-MAN-T-MAX)

2   LEDs to display the state of FAN1 and FAN2

Temperature   control from 0°C to 240°C

2   alarm thresholds for channels 1-2-3

2   alarm channels for channel 4

2   ON-OFF thresholds for FAN 1 and FAN 2

Sensor   diagnostics (Fcc-Foc-Fcd)

Data   memory diagnostics (Ech)

Access   to programming through front keyboard

Automatic   exit from programming, display and and test after 1 minute's inactivity

Incorrect   programming warning

Selection   between channels automatic scanning, hottest channel or manual scanning

Storage   of maximum temperatures reached by channels and alarm status

Front   key to reset the alarms

Voting   Function

Intellifan   function

Fail   Safe Function

WEB   SERVER Wi-Fi Function

Synchronization   with SERVER NTP (Network Time Protocol) in STATION mode