Siemens 6SE7021-2EP87-0FB0

The Siemens part number 6SE7021-2EP87-0FB0 is a robust and efficient SIMATIC S7-200 CPU module tailored for industrial automation systems. Known for its compact design, this programmable logic controller (PLC) is ideal for small to medium-sized automation tasks. Equipped with 2 KB of RAM and 32 KB of ROM, it offers ample storage for program data and firmware. This module also supports a variety of communication protocols, including PROFIBUS and ASCII, ensuring versatile connectivity within an automation environment. Comprehensive alarm functions enable real-time system monitoring, facilitating quick response to critical conditions. The module is compatible with Siemens' proprietary Ladder Logic programming language and integrates seamlessly into existing systems through DIN rail mounting. This CPU module combines reliability and performance, making it a vital component in modern industrial applications.