Current States.

Eight LEDs each dedicated to the inputs and outputs signalize if a channel is high or low.

Well Supplied.

The R8 is operated with 5V. The supply voltage is also connected via screw-clamp terminals.

DIN Rail Mounting.

The relay board is suitable for DIN rail mounting. A DIN rail carrier with bracket (ZU-EW) can be ordered as accessory.

Compatibility.

Particularly simple is the connection to the digital I/O interface USB-PIO as only a 25-pin D-Sub extension cable is needed for connecting.