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 ...

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 ...

With an eye on factory automation, Maxim has released a reference design for a precision 4-20mA temperature transmitter with added data capability. The whole thing, branded Novato, is loop-powered, ...

A whitepaper that explains the proper way to use and install transmiters in a current loop is now available from Acromag. As the leading analog transmission standard for industrial I/O, the future ...

The MAX12900 is for automation and process control, loop-powered 4-20mA current transmitters, remote instrumentation and smart sensors. The device increases system accuracy with 10 ppm/°C voltage ...

The humble 4 to 20mA current loop has been a faithful servant of process control systems for decades, largely down to its reliability and simplicity. The underlying principles of the current loop are ...

Acromag 600T series signal splitters receive a 4-20mA current input and provide two identical isolated 4-20mA output signals. March 18, 2013 Acromag 600T series signal splitters receive a 4-20mA ...

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 ...