Our I/O modules, with their robust housing, are ideal for use in harsh industrial environments. The I/O hubs are based on M12 or M8 connectors and are easy and cost-effective to install and maintain. Interface=IO-Link 1.1, operating voltage Ub=18...30.2 VDC, connection (COM 1)=M12x1 plug, 4-pin, A-coded, connection slots=16x M8x1 socket, 3-pin, digital inputs=16x PNP, type 3, inputs/outputs configurable=no, additional function=expansion port, housing material=zinc, die-cast, dimensions=30 x 32.8 x 220 mm, ambient temperature=-5...70 °C, protection class=IP67 screwed state, transmission rate=COM2 (38.4 kBaud), process data cycle min.=3.5 ms, process data IN=2 bytes