Buying Guide for 4-20mA to 5V Converter for Arduino Industrial Sensor Interface Board

Introduction The 4-20maA signal converter is used to integrate the unit with a 4-20mA transmitter. The 4-20 mA technology is used to communicate analog signals over long distances where electrical interference is a problem. Specification The power supply used for this module is 5-10V The current Source signal for this module is 4-20mA industrial-grade Sensor  Continue reading

Getting Started With 4 – 20mA Signal Generator Part-2

In part 1 we will already explain what 4-20mA signal and Technical specification and their applications. Now we are going with other features of a 4-20mA signal generator. How to set Fine and Coarse Adjustments? The Coarse Adjustment means it covers the Entire range from minimum to maximum, In contrast, the fine adjustment only covers Continue reading

Getting Started with 4 – 20mA Signal Generator Part-1

What is a 4 to 20ma Signal? 4-20mA Signal is commonly used to connect process signals to controllers in industry-grade applications and is a common signal to convey the sensor data. It is basically a current signal which varies from 4 to 20mA depending on the sensor output. Current is used to transmitting the sensor Continue reading