Product Series: SIMATIC S7-300 Module Type: Counting Module Input Channels: 4 Counting Frequency: Up to 100kHz Supply Voltage: 24VDC Operating Temperature Range: -25 ° C to + 60 ° C Protection Class: IP20 Weight: approx. 0.2kg Dimensions: WxHxD: 55mm X 90mm X 75mm SIEMENS 6 The ES7350-2AH00-0AE0 counter module is a high-performance counting solution designed for industrial automation control systems.It uses advanced electronic technology to ensure stability and reliability in a variety of complex environments. Equipped with four independent counting channels, the module supports counting frequencies up to 100 kHz and is suitable for counting tasks in a variety of manufacturing environments. In addition, the counter module operates from a 24 V DC power supply over a wide operating temperature range from -25 ° C to + 60 ° C, making it highly adaptable. They are rated IP20 and are suitable for installation in indoor environments. The module is compact and easy to install and maintain.Through the Profibus DP interface, the communication connection with other devices can be easily realized, and the integration and efficiency of the system can be improved. Whether in food processing, packaging machinery, or other applications that require accurate counting, this counter module provides excellent performance.