Siemens 6SE9521-0CC40

The Siemens 6SE9521-0CC40 is a robust and compact S7-200 Smart PLC module tailored for diverse industrial automation tasks. Renowned for its user-friendly design and superior performance, this module boasts 32 KB RAM and 128 KB ROM, enabling efficient processing capabilities. It offers flexible input and output options with a maximum of 32 each, facilitating seamless operation within various systems. Supporting the PROFIBUS communication protocol, the 6SE9521-0CC40 operates effectively within a wide temperature range, from 0°C to 60°C for operational use and -40°C to 80°C for storage. This module is powered by a 24V DC supply, consuming approximately 1.5 watts. Detailed user manuals and programming support through Siemens' STEP 7 software ensure a smooth installation and configuration process. Designed to enhance reliability, the module features a standardized alarm and error code system, allowing for quick identification and resolution of issues, ultimately minimizing downtime and optimizing efficiency in automation projects.