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Temperature and humidity sensor (Item no. 263010)
Sensor for measurement of indoor humidity and temperature. Up to 20 sensors can be connected to
each ezeio™ unit via Modbus RTU.
The sensor can be equipped with an RF45 connector. In that case, multiple sensors can be connected
together with a 2-way RF45 splitter.
Modbus connection
Sensor ezeio
Yellow B
White A
Red
+
Black
C
Addressing
Binary addressing 1–63 . Addressing is done from right to left.
Example
000001 = Address 1
…
000100 = Address 4
…
000101 = Address 5
NOTE: Each sensor on the bus must have a unique address.
Baudrate for Modbus
Sensor 340-0036-2 is set to a baud rate of 9600 as default.
This setting is configured in ezecontrol under
Configure/System/Modbus setting
Adding sensors in ezecontrol
Under Configure/Devices/Add device,
Select eze RH/Temp. Add one new device per
sensor and assign a unique address.
Register
Relative Hum. [1x16] Humidity
Internal Temp. [2x16] Temperature
Both registers (*10). Humidity in %,
Temperature in C with 1 decimal
EN
Summary of Contents for Connect Temp/RH
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