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.
-40…70°C (-40…158 °F)Operating temperature
±0.3 °C (±0.54 °F)Accuracy active output
0-10 V or 4-20 mAAnalogue output
RS485 with Modbus RTU or BACnet MS/TPDigital interface
IP65 / NEMA 4Protection class
24 V AC/DCSupply
EE451 Datasheet(902.03 kb)
Scaling of the outputs(252.78 kb)
EE-PCA Product Configuration Adapter(790.77 kb)
EE4x1 Quick Guide Digital Interface(584.95 kb)
EE4x1 PICS - BACnet Protocol Implementation(245.97 kb)
|Passive T sensors|
R-T Characteristics NTC10k - B25/85:3435K(201.73 kb)
R-T Characteristics NTC10k - B25/100:3950K(201.87 kb)
R-T Characteristics Pt100 DIN B / Pt1000 DIN B(261.76 kb)
R-T Characteristics NTC10k - B25/85:3989K(287.82 kb)
R-T Characteristics Ni1000 TK6180 DIN B(184.38 kb)
R-T Characteristics Ni1000 TK5000 DIN B(183.7 kb)
EE451 BIM - Building Information Modeling (ifc)(140.15 kb)
|EU Declaration of Conformity|
EE4x1 (active) CE-DoC(332.05 kb)
EE4x1 (passive) CE-DoC(80.2 kb)
Declaration of Conformity to EU REACH(367.42 kb)
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.