The H3CR-F8 24AC/DC is a digital timer manufactured by Omron. The timer displays input and output signals for precise operation and settings. The timer is equipped with a digital LCD display panel that can display the timer status and settings. It also features a 48 x 48 mm installation panel which allows for easy installation. It has an IP rating of IP67, meaning it is protected against dust and temporary immersion in water. It also includes a DC power supply, as well as a 24 V AC/DC voltage range, making it suitable for industrial applications. The timer is capable of 8-step repeat operations and up to 24 different time settings. It is mainly used for timing the operation of machinery, controlling lighting and temperature in production lines, and accurately calculating work schedules.