The TURCK FAS20-4S-3G is a compact and efficient AS-Interface I/O slave module designed for seamless integration into industrial automation systems. This module provides a reliable solution for connecting sensors and actuators to the AS-i bus directly within a control cabinet. It features four digital PNP inputs and three digital PNP outputs, drawing power from the auxiliary voltage (AUX). With its robust design, screw terminal connections, and IP20 protection rating, the FAS20-4S-3G is ideal for decentralized signal processing in various industrial control applications. UL and CE certifications ensure compliance with international safety and quality standards.