WiOne Master Design

The diagrams and a table with a description of the terminals of the Wi-MA1 and Wi-MA2 receivers are presented below.

WiOne Wi-MA1 Design

  Description Comments

LEDs Red LED (L1) - 🔴 - power supply (ON when the device is powered on).
Green LED (L2) - 🟢 - RS-485 data transmission (blinking when data is being transmitted).
Blue LED (L3) - 🔵 - radio data transmission (blinking when data is being transmitted).

Signal and electrical connection V - power supply 11,5…27 VDC
GND - ground
A, B - RS-485 interface

Radio Radio 868MHz
Ethernet version only

Power connector DC-JACK 5,5/2,1mm - V+ (inside), GND (outside)

Communication Terminal RJ-45 connector for Ethernet LAN connection

WiOne Wi-MA2 Design

Opis Uwagi

LEDs Red LED (L1) - 🔴 - power supply (ON when the device is powered on).
Green LED(L2) - 🟢 - RS-485 data transmission (Blinking when data is being transmitted).

Battery CR2032 3V battery holder.

Signal and Electrical Connection V - power supply 11,5…27 VDC.
GND - ground.
A, B - RS-485 interface (MASTER – to measuring devices).
A*, B* - RS-485 interface (SLAVE – to master device PC/PLC/HMI).

Radio Radio 868 MHz.

Service Interface Configuration and reading of data using the CODAP-UART-M8 or CODAP-UART-U.

Memory Card Slot microSD memory card slot. Memory size up to 4 GB.
Version with LCD only

LCD Configurable display with backlight.
Ethernet version only

Power Connector DC-JACK 5,5/2,1mm - V+ (inside), GND (outside)

Communication Terminal RJ-45 connector for Ethernet LAN connection

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!