SIPLUS S7-1500 DI 16x24VDC HF -40...+70°C with conformal coating based on 6ES7521-1BH00-0AB0 . Digital input module 16 channels in groups of 16 Input delay 0.05..20ms Input type 3 (IEC 61131) Diagnostics Process interrupts The SIMATIC ET 200MP is a modular, scalable and universally applicable I/O system in IP20 and offers the same system advantages as the S7-1500. It allows the shortest bus cycle times and the fastest response times even with large quantities. The decentralized I/O system is particularly easy to install, wire and commission. The scalable design allows you to tailor the I/O station precisely to the respective requirements on site. Like the CPU, the digital input modules are also protected against extreme environmental conditions. Thanks to the 100% conformal coating, they resist biological, chemical and mechanically active substances, condensation, frost and harmful gases. No matter what the conditions - your digital signals are reliably recorded.