Siemens Digital I/O Module, 19.2 to 28.8V DC Supply Voltage, LED Indicators - SIMATIC ET 200S Series - 6ES7521-1BH50-0AA0 Need to automate complex processes? Sit back and let this digital I/O module from Siemens run the show. You can use it to connect sensors and output devices to your CPU, allowing you to receive data, analyse it and use it to inform your process control. The unit's fitted with 16 inputs to enable you to integrate feeds from various sensor devices. Fit it with either a screw-in (203-3652) or push-in (200-8964) front connector to suit your needs. You can use this I/O module to manage automated tasks in fields ranging from aerospace manufacturing to packaging. Features & Benefits • Red and green LEDs show you when the module is working properly and if it needs attention
• Compact dimensions of 35 (W) x 147 (H) x 129mm (D) help you build a space-saving system
• Can be installed vertically or horizontally to fit in with your setup What's a digital I/O module? A digital I/O module is an interface that allows controllers to communicate with each other and a central CPU. This enables you to automate complex processes and respond to incoming signals from the factory floor.