Pepperl Fuchs-VBA-4E4A-CB1-ZEJ/E2J of Industrial Sensors.AS-Interface printed circuit board module VBA-4E4A-CB1-ZEJ/E2J, Printed circuit board module4 inputs/4 outputs, AS-Interface, Integrated communication monitoring function, Inputs and outputs short-circuit and overload proof, Supply of the inputs and the outputs from AS-Interface, Function display for bus, inputs and outputs, Connection via removable screw terminals, Function display for bus, internal sensor supply, and inputs, A/B node with extended addressing possibility for up to 62 nodes