TIOL1115: IO Link Protocol Frame Format voltage levels

Alok Kakatkar

Part Number: TIOL1115

Hi Team,

I would like to know the voltage levels for IO link protocol frame format. Does C/Q line switches between 24V to 0V or does it switch at different voltage levels.

Thanks and Regards

Alok Kakatkar

over 3 years ago

0 Eric Hackett over 3 years ago

TI__Guru 74372 points

Alok,

CQ is internally pulled up to L+, so whatever voltage level the L+ pin is set to is what CQ will toggling between that and GND.

Please let me know if you have any other questions.

Regards,

Eric Hackett

Interface

Interface forum

TIOL1115: IO Link Protocol Frame Format voltage levels