PROFINET IO IO-Link master with 8 inputs/outputs, interface type: Industrial Ethernet, protocol: PROFINET IO with Media Redundancy Protocol (MRP) + Modbus TCP + OPC UA + MQTT Modbus max. PDI: 33 times per second OPC UA max. PDI update rate: 20 times per second MQTT max. PDI update rate: 10 times per second, transmission rate: 10/100 Mbit/s, number/type: 8 x IO-Link Class A (X1 - X8) Configurable as: Max. 8 IO-Link and 8 digital inputs Max. 16 digital inputs Max. 8 digital inputs and 8 digital outputs short-circuit proof, ambient temperature: -25 ... 70 °C (-13 ... 158 °F), protection class: IP67, connection: power supply M12, L-coded fieldbus M12, D-coded inputs/outputs M12, A-coded