WiOne Design

WiOne is a series of wireless devices for measuring relative humidity and/or air temperature with the data logging function. WiOne data loggers are used to control humidity and temperature in production halls, warehouses, laboratories and museums. Terminal and elements block diagram of WiOne is presented below. The device is battery powered (AA 3.6 V battery) or optionally from an AC adapter (depending on the model). The switch (marked as 2 in the diagram) is used to start recording/data transmission, while the LED (marked as 4) is used to provide information about the current status of the device (see table).

WiOne Design

WiOne	Description	Comments
	Switch to activate registration / communication	Switch used to start data recording / transmission - ON position. In the OFF position of the switch, the device (despite appropriate configuration) does not record data and does not send data.
	Radio	Radio 868MHz (range up to 300m)
	Status LED	The LED informs about: Service interface connection Active metering Active data
	Battery / Power Connector	3.6V AA battery socket or AC power connector (depends on model)
	Sensor	The exact size and location of the sensor depends on device version
	Service interface	Configuration and reading of data using the CODAP-UART-M8 or CODAP-UART-U

LEDs

WiOne devices are equipped with a two-state LED that indicates the current status of the device. Additional information about the built-in LED is shown in the table below.

WiOne	Description	Comments
	Red LED (L1)	ON when the device is ready
	Blue LED (L1)	ON during radio transmission

Configuration jumpers

WiOne device has a ON-OFF switch to start/stop data recording/data transmission. In the OFF position of the switch, the device (despite the appropriate configuration) does not record data and does not send data.

WiOne	Description	Comments
	Switch in ON position	Data transmission/recording is ON
	Switch in OFF position	Data transmission/recording is OFF

Be careful when connecting the device. Incorrect connection may damage the device and/or damage other devices that are connected to the device or system.
All connections must be made when the power is off!