TE Connectivity FC2311-0000-0500-L FC23 Series Compression Load Cell, 500 lbf, 20 mV/V Output, 5V Supply, Cable Mount

The load cell is designed for a nominal 5 VDC excitation, with a safe operating range of 2 to 10 VDC. Applying 5 VDC will yield the specified 20 mV/V full-scale output (e.g., 100 mV at 500 lbf). Always use a stable, regulated voltage source to ensure measurement accuracy.

The low-level millivolt output requires signal conditioning. You will need a precision instrumentation amplifier or a dedicated load cell amplifier/module (like a HX711) to boost the signal to a usable voltage range (e.g., 0-5V or 0-10V) for an ADC, PLC, or microcontroller. Ensure your conditioner supports the 2-10 VDC excitation range.

While it has a fast response and high over-range tolerance, its primary design is for static or quasi-static force measurement typical in weighing and process control. For high-frequency dynamic or impact forces, a load cell specifically rated for dynamic performance with a higher natural frequency would be more appropriate.

Accurate measurement requires a rigid, flat mounting surface to distribute load evenly onto the load button. Avoid off-center loading where possible, as it can introduce error. Follow the manufacturer's installation guidelines to minimize side loads and ensure the force Vector Technics is aligned with the cell's primary axis.

Yes, their normalized 20 mV/V output and interchangeability make them suitable for use in multi-cell configurations like platform scales. You must connect them in parallel (using a summing junction box) to combine their outputs correctly. Ensure all cells in the system are from the same series and have matched impedance for best performance.