DC Current Detection Module Relay Digital Overcurrent Alarm Switch Control 5V12V
1. Use high quality materials, quality assurance
2.Detect the current is too large or too small control relay switch control line on and off, or give a signal
3. Exquisite appearance
4. Good performance, long service life
5. Simple operation, wide range of applications
Detection range: 0 ~ 10A between the DC current
Detection accuracy: 0.01A (10ma)
With error calibration function, the display can be turned off for a long time to reduce power consumption
Standby current: about 20ma
Relay output: can control the on-off of DC line within 5A
P-11: When the measured current is greater than I1, the relay will absorb; when the measured current is less than I1 again, the relay will disconnect.
P-12: When the measured current is greater than I1, the relay will be activated; it will remain activated until the circuit board power supply is disconnected.
P-21: When the measured current is greater than I2, the relay is activated; when the measured current is less than I1, the relay is deactivated.
P-22: When the measured current is greater than I2, the relay is activated; it remains activated until the power supply to the circuit board is de-energized.
P-31: When the measured current is less than I1, the relay is activated; when the current is greater than I2, the relay is deactivated.
P-32: When the measured current is less than I1, the relay is activated; it remains activated until the board power supply is disconnected.
P-41: When the measured current is between I1 and I2, the relay is activated, otherwise the relay is deactivated;
P-42: when the measured current is between I1 and I2, the relay is activated; it remains activated until the power supply to the board is de-energized.
P-51: when the measured current is less than I1 or greater than I2, the relay is activated, otherwise the relay is deactivated;
P-52: when the measured current is less than I1 or greater than I2, the relay is engaged; it remains engaged until the circuit board power supply is disconnected.
Power on to display the measured current; (if the measured current end is suspended, the digital display number jumps a number of normal phenomena)
Press the first K1 needs more than 1 second to be effective, to prevent false triggering, the screen displays: P 11: K2 adjustment mode, K3 adjustment function
Press the second K1, the screen flashes: 0.05 indicates that the value of the threshold I1 is 0.05A; K2 set I1 plus, K3 set I1 minus
Press K1 for the third time, the screen flashes: 0.10 indicates that the value of threshold I2 is 0.1A; K2 sets I2 plus and K3 sets I2 minus.
Press K1 for the fourth time, the screen displays the measured current; indicating that it enters the standby state;
Long press K2 or K3 in the standby state can fine-tune the measured current error
Current detection module *1
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