6FB1111-1AT10-3VE2 SIEMENS

The SIDOOR ATD400V relay control device, identified by part number 6FB1111-1AT10-3VE2, is specifically engineered for elevator door systems. It is designed to manage vertical elevator doors with a maximum weight of up to 400 kg, ensuring smooth and reliable operation. This control device operates on a 36VDC power supply, providing efficient and stable performance. It features one RS485 communication port for seamless integration with elevator control systems. The device is equipped with four digital inputs (DI) for receiving signals from various sensors and safety devices. Additionally, it includes three relay outputs for controlling door motors and other actuators. A dedicated 24VDC output is available for powering external devices. The SIDOOR ATD400V is built to withstand a wide range of operating temperatures, from -20 to +50 degrees Celsius, making it suitable for diverse environments. This robust design ensures consistent and dependable performance in demanding elevator applications.