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Hello, 

 

I would like to connect these two load cells to the USB 2416-4A0.  We are planning to use these in conjunction with 4x or 5x type K thermocouple.  Please verify if this is feasible.  

 

If so, what is the recommended connection

 

Thank you

LC8250.pdf Load Cell.pdf

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Hello,

It is possible to connect two load cells and a handful of thermocouples to the USB-2416-4AO. To avoid creating a ground loop, use one power supply to power the load cells and use ungrounded thermocouples. The load cells need 10 volts excitation (user supplied), which will result in a maximum signal voltage of 20mV. To determine this, multiply the load cell sensitivity (2mV/V) by the excitation voltage. The actual sensitivity will provided with the load cell on the calibration certificate.

Best regards,

John 

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The USB-2416-4AO does not have a 10 volt supply pin. If you're thinking about using the 4 analog outputs, they are rated at 3.5mA which is not enough for the load cell.

Best regards,

John

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