Specification Brand : LiebeWH BulletPoint1 : Detection range is DC 0-30A with the accuracy of 0.01A. BulletPoint2 : Can turn off the LED display to reduce power consumption. BulletPoint3 : This module can detect the DC current value, control the on-off of the relay according to the limit current set by users. BulletPoint4 : With error calibration function. BulletPoint5 : Can be used to limit the current in the circuit, electrical equipment from damage caused by current. ConnectorType : Pin-based CurrentRating : 30 amps ItemName : LiebeWH 7-30V 0-30A DC Current Detection Sensing Relay Module with Overcurrent and Error Calibration ItemPackageDimensions_Height : 19.1 centimeters ItemPackageDimensions_Length : 6.6 centimeters ItemPackageDimensions_Width : 13.2 centimeters ItemTypeKeyword : current-monitoring-relays Manufacturer : LiebeWH Material : Copper MaximumSwitchingCurrent : 30 amps MaximumSwitchingVoltage : 30 volts MeasurementSystem : Imperial MinimumSwitchingVoltage : 7 volts_of_direct_current ModelName : LiebeWHq0ung25cib ModelNumber : LiebeWHq0ung25cib MountingType : PCB Mount NumberOfItems : 1 OperationMode : Automatic PartNumber : LiebeWHq0ung25cib ProductDescription : Features: 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, electrical equipment from damage caused by current. 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 < I1, the relay opens; 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 < I1, the relay opens; P-22: When the measured current > I2, the relay closes; Maintain the state until the circuit board power off; P-31: When measured < I1, the relay closes; When the current > I2, the relay opens; P-32: When the measured current < I1, the relay closes; Maintain the state until the circuit board power off; 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 < I1 or > I2, the relay closes, opens in other cases; P-52: When the measured current < I1 or > 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 for the second time (for over 1s to prevent ProductSiteLaunchDate : 2023-05-12T19:08:00.974Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 46171600