Siemens 6FC3984-4AN

The Siemens 6FC3984-4AN is an essential digital input module designed for the SIMATIC S7-400 programmable logic controller (PLC) series, offering an efficient way to interface with various sensors and switches for monitoring and controlling industrial automation processes. Featuring 16 digital inputs, this module supports voltage levels of up to 24V DC or 250V AC and accommodates both normally open (NO) and normally closed (NC) input configurations. Built with high noise immunity, it is engineered to perform reliably in demanding industrial environments. Seamlessly compatible with the S7-400 CPU models 412-3 and 413-3, the 6FC3984-4AN integrates easily into your existing system. Installation is straightforward, as it mounts within an appropriate enclosure and connects to the PLC with ease, while programming is facilitated through the Siemens SIMATIC STEP 7 software, ensuring that your automation needs are met with precision and reliability.