Siemens 6SE6400-4BD21-2DA0

The Siemens 6SE6400-4BD21-2DA0 is a high-performance programmable logic controller (PLC) from the trusted SIMATIC S7-400 family, tailored for industrial automation needs across sectors like manufacturing, process control, and building automation. Featuring a robust CPU 412-2 DA0 with a processing speed of 100 MHz and 256 KB of RAM, this compact controller comes equipped with 2 MB of flash memory for program and data storage. Its flexibility is further enhanced by support for communication protocols including PROFIBUS, PROFINET, and Ethernet. The device operates on a 24 V DC power supply and is capable of generating detailed error and alarm codes to facilitate proactive maintenance and troubleshooting. With comprehensive user manuals available for setup, programming, and troubleshooting, as well as compatibility with Siemens SIMATIC STEP 7 programming software, the 6SE6400-4BD21-2DA0 is designed for easy installation, allowing for rack or DIN rail mounting. This PLC is a dependable solution, ensuring efficiency and reliability for various automation applications.