Load Cell Wiring Colors

A load cell is a physical element or transducer if you want to be technical that can translate pressure force into an electrical signal.

Load cell wiring colors.

The color codes vary between manufacturer and the coding is usually provided on the load cell s calibration certificate. Models excitation excitation signal signal. Because 6 wire load cells have a sense and sense wire to measure the actual excitation voltage over different wire lengths the wires can be cut if necessary without compensating the functionality of the load cell. Wiring the amp to the dataq unit any suitable analog to digital converter may be used to convert the analog output of the load cell amplifier to a digital signal.

These colors correspond to the conventional color coding of load cells where red black green and white wires come from the strain gauge on the load cell and yellow is an optional ground wire that is not hooked up to the strain gauge but is there to ground any small outside emi electromagnetic interference. Smart load cell systems buy online or call 800 344 3965. So what does that mean. Load cell wiring guide.

It is important to follow the color coding as specified by the manufacturer. For example di 145 di 149 and di 155 units are economical choices. Discontinued load cells manufactured from 01 01 2008 onwards 350a black pvc green black red white 350i la350 a v levermount load feet blue pu red blue green yellow 350n la350 a v load feet black pvc green black red white 350ti load foot 35916 blue pu red blue green yellow 650 rod end bearings blue pu red blue green yellow. Quickly reference which wires represent signal excitation and sense lines for almost any given load cell brand and model.

Manufacturer excitation excitation signal signal. Shield sense sense. Load cell basics types of load cells. Shield sense sense.

6 wire load cells do not rely on the pre factory calibration to be able to function. About 6 wire load cells. Wiring color code diagram for transducer techniques load cells available online for download or viewing come checkout other online services.