Operating voltage: 24VDC Input type: Differential input Maximum counting frequency: 100kHz Counting range: 0 to 2147483647 Protection class: IP20 Installation method: Rail mounting SIEMENS 6ES7350-2AH01-0AE0 counter module is a high-performance automation control component designed for industrial environments.It has excellent anti-interference ability and stable performance, and can operate reliably in harsh working environment. This module supports multiple input types, such as PNP and NPN, making it suitable for different application scenarios. Its high-precision counting function, together with the counting frequency of 100kHz, ensures the efficiency and accuracy in the production process.In addition, the module is equipped with a Profibus DP interface for easy integration into existing automation systems, which greatly improves the flexibility and scalability of the system. Through the protection design of IP20 level, it can effectively prevent the invasion of dust and water droplets and prolong the service life of the module. Whether in machinery manufacturing, packaging equipment or food processing industries, this counter module can provide reliable solutions to help enterprises improve production efficiency and product quality.