Feature

●This module can detect the DC current value, control the on‑off of the relay according to the limit current set by users.
●Detection range is DC 0‑30A with the accuracy of 0.01A.
●With error calibration function.
●Can turn off the LED display to reduce power consumption.
●Can be used to limit the current in the circuit, protect electrical equipment from damage caused by current.


Description

Specification:
Model: YYI-4
Supply voltage: DC 7-30V
Detection range: DC 0-30A
Accuracy: 0.01A (10mA)
Standby current: About 20mA
Weight: Approx. 86g/3.0oz

Function description:
P-11: When the measured current > I1 (low limit current), the relay closed; When the measured current
P-12: When the measured current > I1, the relay closes; Maintain the state until the circuit board power off;
P-21: When the measured current > I2 (high limit current), the relay closes; When the measured current
P-22: When the measured current > I2, the relay closes; Maintain the state until the circuit board power off;
P-31: When measured I2, the relay opens;
P-32: When the measured current P-41: When the measured current is between I1 and I2, the relay closes, opens in other cases;
P-42: When the measured current is between I1 and I2, the relay closes; Maintain the state until the circuit board power off;
P-51: When the measured current I2, the relay closes, opens in other cases;
P-52: When the measured current I2, the relay closes; Maintain the state until the circuit board power off.
Setting description:
Power on, display the measured current; (if the measured current terminal is none, the LED digits will pulse)
Press K1 for the second time (for over 1s to prevent misoperation)
, the screen shows: P11, k2 adjusts mode, K3 adjusts function

Package list:
1 * DC Current Detection Module