DC current detection relay module digital display overcurrent alarm switch controller motor stall protection 12V

DC current detection relay module digital display overcurrent alarm switch controller motor stall protection 12V 10A Overcurrent Protection Relay Module Current Detection Board 12V relay output control Board Product Description: 1. Using high-quality materials, the quality is guaranteed 2. Detect that the current is too large or too small, control the relay switch to control the circuit on and off, or give a signal 3. Exquisite appearance 4. Good performance and long service life 5. Simple operation and wide application range Parameter: Detection range: DC current between 0~10A Detection accuracy: 0.01A (10ma) With error calibration function, the display can be turned off for a long time, reducing power consumption Standby current: about 20ma Relay output: can control the on-off of the DC line within 5A Function Description: P-11: When the measured current is greater than I1, the relay pulls in; when the measured current is less than I1 again, the relay is disconnected P-12: When the measured current is greater than I1, the relay pulls in; it always keeps pulling in until the power supply of the circuit board is cut off P-21: When the measured current is greater than I2, the relay pulls in; when the measured current is less than I1, the relay is disconnected P-22: When the measured current is greater than I2, the relay pulls in; it always keeps pulling in until the power supply of the circuit board is cut off P-31: When the measured current is less than I1, the relay is closed; when the current is greater than I2, the relay is disconnected P-32: When the measured current is less than I1, the relay pulls in; it always keeps pulling in until the power supply of the circuit board is cut off P-41: When the measured current is between I1 and I2, the relay is pulled in, and the relay is disconnected in other cases; P-42: When the measured current is between I1 and I2, the relay pulls in; it always keeps pulling in until the power supply of the circuit board is cut off P-51: When the measured current is less than I1 or greater than I2, the relay is pulled in, and the relay is disconnected in other cases; P-52: When the measured current is less than I1 or greater than I2, the relay pulls in; it always remains closed until the power supply of the circuit board is cut off Setup Instructions: Power on to display the measured current; (if the measured current terminal is floating, the digital display is a normal phenomenon) It takes more than 1 second to press K1 for the first time to prevent false triggering. The screen displays: P 11: K2 adjustment mode, K3 adjustment function Press K1 for the second time, the screen flashes and displays: 0.05 means the value of the threshold I1 is 0.05A; K2 sets I1 plus, K3 sets I1 minus Press K1 for the third time, the screen flashes: 0.10 means the value of the threshold I2 is 0.1A; K2 sets I2 plus, K3 sets I2 minus Press K1 for the fourth time, the screen displays the measured current ; it means entering the standby state; Long press K2 or K3 in standby state to fine-tune the measured current error Packing list: Current detection module*1 _x000D_