Name: ACS712 30A Range Current Sensor Module
Brand: Oxymora
SKU: OM0055
Availability: InStock

ACS712 30A Range Current Sensor Module

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The ACS712 30A Range Current Sensor Module is a high-precision Hall-effect–based module designed to measure AC and DC currents up to ±30A. It provides a proportional analog voltage output and ensures electrical isolation between the sensed current and the microcontroller system, making it safe and reliable for current monitoring applications.

SKU: OM0055

Brand: Oxymora

Product details

The ACS712 30A Range Current Sensor Module is an isolated current detection module built around the ACS712 Hall-effect IC. It can detect both AC and DC currents in the range of –30A to +30A and outputs a linear analog voltage corresponding to the measured current, enabling seamless interfacing with microcontrollers such as Arduino, ESP32, STM32, and more.

The module features low noise, fast response, and high accuracy, making it suitable for applications like energy monitoring, battery system supervision, motor control, and power electronics. Its built-in galvanic isolation offers electrical protection between high-current loads and low-voltage circuits, ensuring user and system safety. The compact design allows for easy integration in commercial, industrial, and DIY electronic projects.

Specifications

Current Measuring Range–30A to +30A
Sensitivity~66 mV/A
Operating Voltage4.5V to 5.5V
Output TypeAnalog voltage
Zero Current Output~2.5V at Vcc = 5V
Response Time5 µs
Bandwidth80 kHz
Isolation Voltage2.1 kV RMS
Measurement TechnologyHall-effect based
Operating Temperature–40°C to +85°C
ApplicationsBattery monitoring, solar power systems, power consumption measurement, inverter and SMPS current sensing, industrial motor control, robotics and automation, over-current protection circuits