B&R B&R PLC DIGITAL INPUT DIGITAL INPUT MODULE INPUT TERMOCOUPLE TERMOCOUPLE MODULE TEMPERATURE TEMPERATURE INPUT UNIT X20AT 2402 X20 AT2402 X20 AT 2402 X20AT2402 BR B&R X20AT2402 B&R INPUT MODUL X20AT2402 INPUT X20AT2402 PLC X20AT2402 PLV MODUL