AC2388 - Ifm
AS-Interface illuminated pushbutton module; Max. current consumption from AS-i [mA] : 55; Sensor supply of the inputs : AS-i; Ambient temperature [°C] : -25...60; Storage temperature [°C] : -40...85; Type of mounting : mounting on DIN rail; Materials : PA; Operating elements : 2: freely programmable backlit function keys; Module connection : M12