Manufacturer: SIEMENS Model: 6 ES7312-1AE13-0 AB0 Module Type: Digital Input Module Number of Channels: 16 Voltage Range: 24VDC Response Time: Less than 1ms Protection Class: IP20 Operating Temperature Range: -25 ° C to + 60 ° C Storage Temperature Range: -40 ° C to + 85 ° C Weight: 0.3kg This product is SIEMENS 6ES7 series digital input module, model 6ES7312-1AE13-0AB0.With 32 digital input channels, it can efficiently handle many types of input signals, such as dry contact and leakage inputs. Powered by a 24VDC power supply, this digital input module has a response time of less than 1 millisecond, ensuring fast and accurate data acquisition. Its protection grade reaches IP20, and it can operate stably in harsh industrial environment. In addition, the module has an operating temperature range of -25 ° C to + 60 ° C and a wider storage temperature range of -40 ° C to + 85 ° C, making it more adaptable.Lightweight design makes installation and maintenance more convenient, suitable for a variety of automated control systems. Whether in manufacturing, the chemical industry or power systems, this product provides a reliable digital input solution for efficient automation.