Siemens 6FB1141-1AT11-3WE2

The Siemens product with catalog number 6FB1141-1AT11-3WE2 is a SIDOOR ATD401W control device designed specifically for machine tool applications. It is capable of managing door weights up to 700 kg and operates on a 36 V DC power supply. This control unit features one RS485 communication port, four digital inputs, three relay outputs, and a 24 V DC output, providing versatile connectivity options. Built to perform reliably within a temperature range of -20 to +50 degrees Celsius, it meets the safety requirements defined by EN ISO 13849-1 at Performance Level D as well as EN ISO 14120. This device is available through BSP Automation, offering a dependable solution for controlling heavy safety doors in industrial environments.