Siemens 5TT3200-4KK20The Siemens 5TT3200 4KK20 is an advanced digital input module optimized for industrial automation systems within the Siemens SIMATIC S7 300 series. This robust component features 16 digital inputs capable of interfacing with various sensors and devices, allowing seamless monitoring of contact signals, switches, and analog inputs. It supports diverse signal types including DC, AC, and pulse signals, effectively handling inputs up to 24V DC.