3. Pin Assignment and Definition
3.1 Power Connector
Connecting 9~48VDC power line to the Power in terminal block. If the power is properly supplied, the
Power LED will keep solid green color and a beep will be heard.
3.2 LED Status
The LED provides the RIO-2010PG operation information. The LED status is described as follow:
Power (PWR) LED: Power LED keeps ON if power (+9VDC to +48VDC) is correct.
Ready (RDY) LED: Ready LED keeps ON when RIO-2010 firmware is ready for operation.
Link / Act (LAN) LED: Link and Activity LED will turn ON when the Ethernet cable is connected.
When there is network data traffic, this LED will flash.
LED 1 / 2 / 3: These LEDs are dual color and they indicates the serial data traffic of RS-485,
RS-232 and serial console respectively. The Yellow LED stands for receiving data and Green
LED means transmitting data.
LED DO1 / DO8: These LEDs indicates the DO status. When the coil of relay is energized, the
LED will be ON.
LED DI1 / DI16: These LEDs indicates the DI status. When the input is high, the LED will be ON.
3.3 Jumper Setting of Relay Output (JP5 ~ JP12)
Normal open: when jumper is shorted to 2-3, the terminal (DOX and COM) is
normal open when DO LED is off.
Normal close: when jumper is connect to 1-2, the terminal (DOX and COM) is
normal close when DO LED is off.