DC 5V/12V/24V Relay Module Timer Adjustable Cycle Time On/Off Delay Switch Timer Module, A

General Description This time delay relay module is designed to provide precise cycle time control with two operating modes: single (one-time) and cyclic. It is ideal for managing repetitive on/off operations, such as equipment break-in testing. Thanks to its wide adjustable time range, it allows for easy adjustment of schedules to suit your needs. Technical Specifications Type: DC 5V, 0-15min / DC 5V, 0-60min / DC 12V, 0-15min / DC 12V, 0-60min / DC 24V, 0-15min / DC 24V, 0-60min (optional) Max. Load capacity: 10A 250VAC, 10A 30VDC Size: 70 x 20 mm (2.75 x 0.78 inches) Timing error: < 2% Installation Single mode (Jumper OP3): The module is powered on. When the relay is activated, the T1 delay is activated and the relay is deactivated. Cyclic mode (Jumper OP4): The module is powered on. When the relay is activated, the T1 delay is activated and the relay is deactivated, then the T2 delay reactivates the relay. This cycle repeats. Usage To quickly set the time, measure the voltage (Uc) across the resistor. For example, for a 5V 15min module, if Uc = 2V, the time will be calculated as follows: time = (Uc / 5V) x 15min = 6min. Other information: Package includes: 1 time delay relay module.