Gravity: 4-20mA to 0-3V Current to Voltage Converter Module

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The Gravity Analog Current to Voltage Converter is a high-precision 4-20mA to 0-3V converter module that linearly converts 0~25mA current signals into 0~3V analog voltage signals, enabling industrial sensors and automation systems to interface with common microcontroller ADCs and Arduino current sensor inputs. Perfectly suited for 4–20mA current loop systems, this current to voltage module supports fault detection, overrun monitoring, and general analog signal acquisition. It features a 0.1% high-precision sense resistor, a low-noise zero-drift rail-to-rail op-amp, and requires no calibration, ensuring accuracy and ease of use in any industrial sensor interface. Key Features Converts 0–25mA current to 0–3V voltage output via this precision analog signal converter Works seamlessly with 4~20mA industrial sensors and PLCs High measurement accuracy: ±0.5% @ 16-bit ADC for reliable signal conversion Wide voltage compatibility: 3.3V to 5.5V for various microcontrollers No calibration required – ready to use out of the box current to voltage module Compact size with PH2.0-3P interface for easy integration Specifications Supply Voltage: 3.3V–5.5V Detection Range: 0–25mA DC Accuracy: ±0.5% F.S. @ 16-bit ADC; ±2% F.S. @ 10-bit ADC Termination Resistance: 120Ω Connector: PH2.0–3P Size: 30mm × 22mm (1.18" × 0.87") Applications Industrial sensor interfacing (4–20mA loop) with high precision Fault diagnosis systems for current signals Overcurrent or overrange detection in automation Microcontroller analog signal input compatibility for Arduino and ESP32 Shipping List 1x Analog Current to Voltage Converter Module 1x Digital Sensor Cable (3-pin) Reference Product wiki More Documents Show more