Product Name:  Siemens S7-1500 PLC Analog Input Module, SM522

Brand Name: Siemens 

Model:6ES7531-7NF10-0AB0

The SIMATIC S7-1500 and ET 200MP system addresses applications and market segments with high and extremely high performance requirements. The complete system performance is optimized for this purpose. In the case of the SIMATIC ET 200MP this optimization already begins with the I/O modules. For example: there are digital input modules with minimum filtering times and analog modules with conversion times down to 62.5µs (AI) and 125µs (AO) for 8 channels. For quick transport of the data the ET 200MP makes use of a backplane bus that is approx. 40-times faster than the backplane bus of today's S7-400 PLC. In addition, SIMATIC ET 200MP consistently uses innovative and proven PROFINET mechanisms, so that already at the time of delivery release bus cycle times of down to 250µs are possible. These can be coupled to the isochronous task of the CPU (Isochronous mode). The new S7-1500 CPUs with their optimized commands and compilers ensure fast data processing and thus enable shortest possible response times to also serve applications with maximum performance requirements. It goes without saying that the system was designed such, that suitable system reserves are available to guarantee long-term investment protection.