EE471

Temperature Sensor with Remote Probe

The EE471 measures accurately the temperature in applications with space restrictions and is optimized for building automation, HVAC and process control.

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The 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. Alternatively, the EE471 features a passive output with a wide choice of temperature sensing elements.

The design with remote probe is appropriate for installations where electronic shall be protected against high temperature or strong vibrations. The innovative immersion well is dedicated for measurement in liquids.

An optional adapter and the free EE-PCS Product Configuration Software facilitate the setup and adjustment of the EE471.

Enclosure

  • IP65 / NEMA4
  • External mounting holes
  • Bayonet screws Probe
  • Product specific information printed on the cable
  • IP67 cable outlet (star pressing of the sensor sleeve)

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EXTEND YOUR WARRANTY UP TO 5 YEARS WITH THE NEW 
E+E CALIBRATION SERVICE PACKAGES

Our calibration service packages ensure that you are on the safe side when it comes to the accuracy and vailability of your measuring devices. Choose the right service package for your E+E product and benefit rom professional device service, calculable costs and excellent measuring accuracy in the long-term. Here you can find more detailed information.

Technical data EE471

  • remote probe: -30...105 °C (-22...221 °F)
    electronics: -30...70 °C (-22...158 °F)

    Operating temperature
  • ±0.3 °C (±0.54 °F)

    Accuracy active output
  • 0-10 V or 4-20 mA

    Analogue output
  • RS485 with Modbus RTU or BACnet MS/TP

    Digital interface
  • IP65 / NEMA 4

    Protection class
  • 24 V AC/DC

    Supply

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EE471 FAQ

  • What is the difference between Modbus RTU and Modbus TCP/IP?

    The main difference is the hardware interface. The Modbus RTU protocol runs on RS485 Hardware while Modbus TCP/IP protocol on Ethernet hardware.

     

  • What is the difference between a 2 wire and a 3 wire current output?

    Transmitter with "two-wires" technology receive the power from the process, and the signal is carry on return wire (closed current loop). With technology "three-wires" the power supply is separate from current output: 2 wires are the power supply and third carry the signal.

     

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