Comimark 1Pcs Dc 5V Wcs1800 Hall Current Detection Sensor Module 35A With Overcurrent Lamp

Operating Voltage: Dc 5Vcurrent &Nbsp;Detection Range: Dc +/-35A; Ac 25A (For Analog Output)Linearity: K=60Mv/Alimit Current Range: 0.5A-35A (For On-Off Value Output)With Overcurrent Signal Indicator Lampsampling Current Conversion Analog Voltage Signal Output, And It Can Connect Adc; Ttl Level Signal Output, And It Can Connect Mcu Io Port Controloutput Signal Is Analog Voltage Signal And On-Off Value Signalboard Size: 37*31Mmanalog Voltage Signal Output (Aout) Using Introduction:Relationship Between Detection Current And Analog Signal Output Is Shown As Below:Analog Signal Output: V0=Vcc*0.5La*K (Ia Is Actual Current Through Current Detection Pin, And K Is Linearity )For Example Input Current Is 1A , Vcc=5V, And Wcs1800 Linearity Is 60Mv/A.Lets Simply Explain The Corresponding Relationship Between Wcs1800 Detection Current And Output Voltage:1).When The Current Flows Into From Positive Direction:Formula: V0=Vcc*0.5+ Ia*Kcorresponding Output: V0=(2.5+0.06)V=2.56V2).When The Current Flows Into From Negative Direction:Formula: V0=Vcc*0.5- Ia*Kcorresponding Output V0=(2.5-0.06)V=2.44V.If It Is Ac Signal:V0=Vcc*0.5+ Ia*Kcorresponding Output Range: 2.44V-2.56Vabove Are Ideal Values, And There Might Be Some Little Precision Error.