EDN

4-20mA Current Loop Tester

This design will interest technicians who work on pneumatically operated valves and other 4-20mA current loop controlled devices. Although 4-20mA signal injector/calibrators are available, this one is ...
EDN

4-20mA Current Loop Configurations and FAQ’s

Transmitters are available with either floating outputs (typically used in loop-powered applications) or with single-ended outputs (typically used in locally-powered applications). This application ...
Fox 5 San Diego

Avimesa validates Compulab IOT Gateway with dual 4-20mA loop interface

High-End loop sensors provide PLC grade sensors to lower cost IoT site installations. SAN DIEGO, CA, UNITED STATES, May 23, 2023/EINPresswire.com/ -- Avimesa ...
Electronics Weekly

4-20mA LVDT position sensors are hermetic for industry

NewTek Sensor Solutions of New Jersey is offering hermetically-sealed LVDT position sensors with a 4 – 20mA current loop output. “Sustaining accuracy with no errors over long distance transmissions, 4 ...
Automation World

600T Series 4-20mA Splitters

Acromag 600T series signal splitters receive a 4-20mA current input and provide two identical isolated 4-20mA output signals. Acromag 600T series signal splitters receive a 4-20mA current input and ...
New Electronics

16bit d/a converter simplifies smart transmitter design

National Semiconductor's new DAC161P997 16bit d/a converter features a single wire interface and 4 to 20mA current loop drive and is designed to simplify the design of smart transmitters used in ...
Machine Design

Reasons for 4-20mA signal in LVDT Applications

To reduce noise and voltage drops in analog voltage signals, the market place has adopted an analog current (4-20mA) output as its sensor signaling standard. A very robust signal, 4-20mA current ...