The 12V Programmable Timer Relay is a versatile and user-friendly module designed to automate various projects. It combines an electromechanical output relay with a control circuit, allowing you to set specific time intervals for turning on and off appliances, lights, or other electrical devices. Key Features of the 12V Programmable Timer Relay: Relay Type: The module uses an electromechanical relay with one channel, meaning it can control one electrical load. Input Voltage: The module operates with a 12V DC input voltage, making it suitable for use with 12V power sources. Max Control Capacity: The relay can handle a maximum control capacity of 10A at 30V DC or 10A at 250V AC. This means it can control loads with a maximum current of 10A. Control Signal: The module uses a TTL level control signal (HIGH/LOW) to trigger the relay. This signal is commonly used in digital circuits. Coil Pick-Up Voltage: The coil pick-up voltage is 9V DC, which means the relay will activate when the control signal reaches this voltage level. Coil Drop-Out Voltage: The coil drop-out voltage is 1.2V DC, which means the relay will deactivate when the control signal drops below this voltage level. Integrated Parameter Memory: The module has an integrated parameter memory, allowing it to retain the programmed settings even after power is disconnected. Onboard Indicators: The module features a 3x7-Segment Digital Tube Display and LEDs to indicate power status and relay activation. Onboard Controls: The module has three buttons (Up, Down, Set) to easily navigate and set the desired time intervals and modes. Onboard Timer Limit: The timer limit of the module is 999 seconds or approximately 6.65 minutes. You can set time intervals in seconds, minutes, or hours. Max Switching Rate: The maximum switching rate of the relay is 2000ms or 2 seconds. The 12V Programmable Timer Relay offers four modes (P-1, P-2, P-3, P-4) with different functionalities, allowing you to customize the timer operation to suit your specific project requirements. The module's compact size (70 x 40 x 24mm) and ease of use make it a convenient choice for hobbyists and DIY enthusiasts looking to automate and control electrical devices with precise timing intervals.
