Nuicon

Wall Mounted Temperature Sensor

EE451

The EE451 measures accurately the temperature indoors and outdoors in building automation, HVAC and process control and enables weather-dependent temperature regulation.

EE451 wall mounted temperature sensor – active

EE451 wall mounted temperature sensor – passive

EE451 mounting bracket

Key Features

The T measured data is available on the voltage or current output, as well as on the RS485 interface with Modbus RTU or BACnet MS/TP protocol. In addition, EE451 features a wide choice of sensing elements for passive T measurement.

The compact and robust enclosure allows for easy and fast installation and unbiased detection of ambient temperature.

An optional adapter and the free EE-PCS Product Configuration Software facilitate the setup and adjustment of the EE451.

Enclosure

  • IP65 / NEMA4
  • External mounting holes
  • Bayonet screws
  • Mounting bracket

Measurands

Mounting bracket

  • Distance to wall for correct measurement of ambient temperature

External mounting holes

  • Mounting with closed cover
  • Protection against construction site pollution

Bayonet screws

  • open/closed with a ¼ rotation

IP65 / NEMA 4

Technical data

Operating temperature
-40…70°C (-40…158 °F)

Accuracy active output
±0.3 °C (±0.54 °F)

Analogue output
0-10 V or 4-20 mA

Digital interface
RS485 with Modbus RTU or BACnet MS/TP

Supply
24 V AC/DC

Protection class
IP65 / NEMA 4