Available. The WAGO 750-400 is a 2-channel digital input module designed for the WAGO I/O System 750/753. Operating at 24 VDC, it features a response time of 3 milliseconds, ensuring rapid signal processing. This module is suitable for applications requiring quick digital signal input, such as industrial automation systems where timely data acquisition is critical. The 750-400 is mounted on a DIN rail, offering a compact and secure installation. Its design includes a fixed pluggable connector, facilitating straightforward wiring and maintenance. The module operates within an ambient temperature range of 0 to 55°C, making it versatile for various industrial environments. For detailed specifications and installation guidelines, refer to the official WAGO datasheet.