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Comimark 1Pcs DC 5V WCS1800 Hall Current Detection Sensor Module 35A with Overcurrent Lamp

Brand: Comimark
  • WCS1800 hall current sensor mainly has two functions: one is followed analog signal via power amplifier, and it can be applied to A/D conversion; the other is on-off signal.
  • Users can preset the limit current value. When the actual current is higher than preset current, the on-off signal will become high level from low level, and there is LED indicator lamp. It is simple and easy to use.
  • Interface definition: VCC: power positive/DOUT: TTL high/low level signal output/GND: power negative/AOUT: sampling current signal conversion voltage output port
  • Package Includes : 1PCS Module (If the number of products received is incorrect, please contact us . we will refund or give you a replacement)
  • We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.
Brand: Comimark
Manufacturer: Comimark
Part Number: XY7NT6K
Isin: IWVSKVILUONA

$29.38

  • Free shipping in US
  • Shipping: $6.5 Standard Shipping (5-10 Business Days)
  • Arrives:

  • Free 30-Day returns

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Sold by , Fulfilled by IBSPOT
Ships from USA

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Comimark 1Pcs DC 5V WCS1800 Hall Current Detection Sensor Module 35A with Overcurrent Lamp

Comimark 1Pcs DC 5V WCS1800 Hall Current Detection Sensor Module 35A with Ove...

$29.38

Operating Voltage: DC 5V

Current  Detection Range: DC +/-35A; AC 25A (for analog output)

Linearity: K=60mV/A

Limit Current Range: 0.5A-35A (for on-off value output)

With overcurrent signal indicator lamp

Sampling current conversion analog voltage signal output, and it can connect ADC; TTL level signal output, and it can connect MCU IO port control

Output signal is analog voltage signal and on-off value signal

Board Size: 37*31mm

Analog 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*K

Corresponding output: V0=(2.5+0.06)V=2.56V

2).When the current flows into from negative direction:

Formula: V0=Vcc*0.5- Ia*K

Corresponding output V0=(2.5-0.06)V=2.44V

.If it is AC signal:

V0=Vcc*0.5+ Ia*K

Corresponding output range: 2.44V-2.56V

Above are ideal values, and there might be some little precision error.

 

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