Current Sensor ACS712(TM) 5A 20A or 30A Hall Effect Sensor

Current Sensor ACS712(TM) 5A 20A or 30A Hall Effect Sensor

Further data on the Allegro ACS712 can be found here:

https://www.allegromicro.com/en/products/sense/current-sensor-ics/zero-to-fifty-amp-integrated-conductor-sensor-ics/acs712

 Four or more units get faster shipping

Specifications:

ACS712 module

product manual:

1. Pin 5V power supply, onboard power indicator

2. When no detection current passes, the output voltage is VCC/2

Note: ACS712 is based on the principle of Hall detection, please try to avoid the influence caused by the magnetic field when using it!

5 AMP

• 1. current sensor chips: ACS712ELC-05B;
• 2. pin 5V power supply, on-board power indicator;
• 3, the module can be measured plus or minus 5 amps, corresponding to the analog output of 185 mV / A;
• 4, there is no detection current through, the output voltage is VCC / 2;
• 5. PCB board size: 31 (mm) x13 (mm);

20 AMP

• 1. current sensor chip: ACS712ELC-20A;
• 2. pin 5V power supply, on-board power indicator;
• 3. the module can measure the positive and negative 20 amps, corresponding to the analog output 100mV / A;
• 44 there is no detection current through, the output voltage is VCC / 2;
• 5. PCB board size: 31 (mm) x13 (mm);

30 AMP

• 1. current sensor chips: ACS712ELC-30A;
• 2. Pin 5V power supply, on-board power indicator;
• 3. The module can measure the positive and negative 30 amps, corresponding to the analog output 66mV / A;
• 4. No test current through the output voltage is VCC / 2;
• 5. PCB board size: 31 (mm) x13 (mm);

Description:

Shipping included 39-60 days via standard delivery -- about $1USD. Review at checkout. Faster shipping is not cost-effective except for orders greater than five.  Review at checkout.

ACS712 is a product designed by Allegro Micro.