ZiOne Design

ZiOne transmitter has an RS-485 communication interface (Modbus RTU) for communication with a master device (e.g. PLC, HMI or a PC). Selected models of the transmitter are additionally equipped with an antenna connector with a radio module allowing for wireless communication in the 868 MHz band. The table below shows the basic components of the ZiOne device.

ZiOne Design

ZiOne	Description	Comments
	Power supply and RS-485 connector	TB: V, GND power supply 8…27 VDC connector TB: RS A, RS B RS-485 connector
	Antenna connector	SMA antenna connector (optional)
	LEDs	LED: red-power supply indicator LED: green - RS-485 data transmission indicator LED: blue- Radio data transmission indicator
	Output singals connector	ZiOne (analog signals version) TB: 0, 1, 2, 3 +: external device power supply (ZiOne power supply minus ~0,5V) GND: GND (analog signal) ->: analog signal input ZiOne (PT100 version) TB: 0, 1, 2, 3 inputs for 3-wire P100 sensor ZiOne (Modbus/PNP output) TB: 0, 1, 2, 3 ⟵ : output signal PNP GND: output signal GND TB: A, B, +, GND A, B: RS-485 +: external device power supply = V-1V (max 0,5A) GND: power supplu GND ZiOne (Modbus/relay version) TB: 0, 1, 2, 3 NO, COM: NO contact output TB: A, B, +, GND A, B: RS-485 +: external device power supply = V-1V (max 0,5A) GND: power supplu GND

LEDs

Each ZiOne has three LEDs that indicate the device's operating status. LED function description also are presented below.

ZiOne	Description	Comments
	Red LED (R)	ON when the power supply is connected (continuous light)
	Green LED (G)	ON when data is being transmitted via RS-485 (blinking light)
	Blue LED (B)	ON when data is being transmitted via Radio (blinking light)

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!