Application Application I/O modules for field applications Daisy-chain function voltage supply; fieldbus interface Electrical data Operating voltage [V] 19...31.2 DC; (US) Protection class III Additional voltage supply [V] 19...31.2 DC; (UA) Actuator supply UA Current rating per port [A] 1.6 Sensor supply US Current rating per port [A] 0.2 Inputs / outputs Total number of inputs and outputs 12; (configurable) Number of inputs and outputs Number of digital inputs: 12; Number of digital outputs: 8 Inputs Number of digital inputs 12; (IO-Link Port Class A: 4 x 2; IO-Link Port Class B: 4 x 1) Switching level high [V] 15...30 Switching level low [V] -3...5 Digital inputs protected against short circuits yes Outputs Number of digital outputs 8; (IO-Link Port Class A: 4 x 1; IO-Link Port Class B: 4 x 1) Max. current load per output [mA] 200 Short-circuit proof yes Actuator supply outputs 24 V DC Interfaces Communication interface IO-Link; PROFIBUS IO-Link Master Transmission type COM1 (4,8 kBaud); COM2 (38,4 kBaud); COM3 (230,4 kBaud) IO-Link revision 1.1 Number of ports class A 4 Number of ports class B 4 Operating conditions Ambient temperature [°C] -25...60 Storage temperature [°C] -25...85 Max. relative air humidity [%] 95 Protection IP 65; IP 67 Tests / approvals EMC EN 61000-6-2 EN 61000-4-2 ESD 6 kV contact discharge / 8 kV air discharge EN 61000-4-3 EN 61000-4-4 EN 61000-4-5 EN 61000-4-6 Shock resistance EN 60068-2-27 30 g 11 ms Vibration resistance EN 60068-2-6 5 g Mechanical data Weight [g] 577 Material housing: PA; Socket: brass nickel-plated Sealing material FKM Remarks Remarks Further information is available in the manual. Pack quantity 1 pcs. Electrical connection - PROFIBUS IN X21 Connector: M12; coding: B Electrical connection - PROFIBUS OUT X22 Connector: M12; coding: B; sealing: FKM Electrical connection - Process connection IO-Link Port Class A X01...X04 Connector: M12; coding: A; sealing: FKM Electrical connection - voltage supply IN X31 Connector: M12; coding: T Electrical connection - voltage supply OUT X32 Connector: M12; coding: T; sealing: FKM