Brand: SIEMENS Model: 6ES5420-4UA11 Module Type: Digital Input Module Number of Channels: 16 Supply Voltage: 24VDC Operating Temperature Range: -25 ° C to + 60 ° C Protection Class: IP20 Weight: Approx. 0.3kg Dimensions: WxHxD: 40mm X 100mm X 75mm The SIEMENS 6ES5420-4UA11 digital input module is a high-performance module designed for industrial automation control systems.It can efficiently collect the digital signal of field devices and convert it into a data form that can be recognized by the control system. The advanced circuit design of the module ensures high stability and reliability, and can operate stably in various harsh industrial environments. This product has 16 input channels and supports 24VDC operating voltage, which can meet the needs of most industrial application scenarios.Its IP20 level protection design effectively prevents dust and small particles from entering, and ensures the long-term stable operation of the module. In addition, the installation and maintenance are more convenient through the guide rail installation mode. The SIEMENS 6ES5420-4UA11 digital input module supports PROFIBUS communication protocol, which can be easily connected with other SIEMENS PLC systems to achieve efficient data transmission.Its compact design not only saves space, but also reduces costs, which is an indispensable and important component in the field of industrial automation.