ماژول سنسور جریان 30 آمپر ACS712

کاربرد:

ساخت منابع تغذیه، سیستمهای محافظ و…

مشخصات:

• ولتاژ تغذيه:4.5 تا 5.5 ولت
• جريان مصرفي: 10 ميلي آمپر
• مقاومت مسير جريان:1.2 ميلي اهم
• ولتاژ خروجي:66mv/A

Description :

This is a breakout board for the fully integrated linear ACS712 current sensor. The sensor gives precise current measurement for both AC and DC signals. Thick copper conductor and signal traces allows for survival of the device up to 5 times overcurrent conditions. The ACS712 outputs an analog voltage output signal that varies linearly with sensed current.

Features:

• Current sensor chip: ACS712ELC-30A
• Operating Voltage: 3-5V
• The module can be measured plus or minus 30A current, Corresponding analog output 66 mV/A.
• Internal Resistance: 1.2mΩ
• Operating Temperature: -40⁰C – 85⁰C
• PCB size: 31(mm) x13(mm).

Note: 

ACS712 Hall detection is based on the principle, try to avoid using the magnetic field caused by the impact of this!