EE071

Humidity and temperature transmitter with RS485 - Modbus


 

The digital humidity / temperature transmitter EE071 is optimized for the flexible use in bus applications. The standard modbus RTU protocol is implemented on the RS485 interface. The modbus transmitter EE071 is extremely energy efficient and also ideal for use in battery-powered devices.

Calibration data and all other measurement features like linearization and temperature compensation are stored in the electronic inside the probe. By this EE071 is interchangeable and the plug connection allows replacement within seconds. The humidity and temperature measured values as well as the calculated variables dew point and mixing ratio is available on the bus interface.

Ordering codes

2000.50.027
EE71-HTPB - Sens. RH/T RS485, Metal grid
2000.55.015
Connector M12x1 - Sens. EE71

Main features

Size
Stem 75mm x 12mm
Power supply
4...22Vdc
Consumption
typ. 0.2mA (with sampling time 1 sec. and without communication)
Operating temperature
-40°C ... +80°C
Working range
0...100% RH
Accuracy at 20°C
+/- 2% RH ( 0...90% RH), +/- 3% RH (90%...100% RH)
Response time
1 sec (typ.)
Output
RS485 Modbus RTU / Slave - 9600Baud, 8+1, even parity
Filter
Metal grid (typical), sintered Teflon
Connector
M12x1, 4 wires+shield

User Manual - Video - Application Notes - Datasheet

Datasheet EE71
27/04/2012
English
PDF

Installation

<p>Size and installation of relative humidity transmitter ee71 Pixsys srl </p>

Size and installation