IR-ETN40P3KC0316-2ME00-0AA0IR-ETN40POn requestEthernet remote I/O, 20 x DI optical isolation, 15-28V DC Logic 1, 0-5V DC Logic 0, Sink or Source + 4 x High-speed DI, 20kHz optical isolation, 15-28V DC Logic 1, 0-5V DC Logic 0, Sink input (PNP)* and 16 x DO 0.5 A per channel (max. 4A), source, 11-28VDC, OFF->ON 100 us, ON->OFF 600 us, Optocoupler isolation, 2 x High-speed DO, Source, 5V DC, 50mA per channel,40kHz, Optocoupler isolation