Using the AS-Interface from Robo-Technology you can easily connect a large number of binary sensors with just two wires, carrying data and power over a distance of up to 100m. In traditional wiring, every single sensor or actuator is wired directly to the controller. This becomes increasingly difficult when there is not enough room for the individual cables, e.g. on a robot end-effector. Our AS-Interface system requires only four wires to communicate with up to 124 sensors and 124 actuators. The AS-Interface bus can be accessed from a large variety of other existing field busses by means of readily available coupling modules.