A load cell may have a cable with four or six wires.
Load cell wiring connection.
The sense wires of the 6 wire load cell can be connected to the sense terminals of the weight indicator to measure and adjust the amplifier on the actual voltage of the load cells.
It is a common misconception that the possibility to sense the actual voltage at the load cell is the only difference between 4 wire and 6 wire load cells.
When connecting a 6 wire load to a 4 wire system the sense wires should be connected to the same place as the input wires.
The following diagram will demonstrate the correct wiring configuration for a load cell to a differential input.
For example di 145 di 149 and di 155 units are economical choices.
Hey guys this video will explain you load cell working principle and connections wheatstone bridge type of load cell and application for same.