From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

Multifunction DAQ

cancel
Showing results for 
Search instead for 
Did you mean: 

NI 9265 Analog Output Voltage

Hi Everyone

 

I have NI 9265 analog output module. I have just learnt that it produces current output 4mA - 20mA.

 

The problem is that I bought this module to control a motor driver which run with a potentiometer by increasing or decreasing its voltage.

 

The motor driver runs between 0V - 10V. 

 

So I thought that I can remove this potentiometer and control the motor driver with NI 9265 programmatically.

 

But it gives current output.

 

So what can I do??

0 Kudos
Message 1 of 3
(2,363 Views)

There are industrial parts out there specifically for converting between 20mA and 10V signals.  As a quick and dirty, you could just use a 500 Ohm resistor in parallel with your motor control (500 Ohm * 0.02A = 10V).

 

Or you can just get a NI-9263, which can output -10 to 10V.


GCentral
There are only two ways to tell somebody thanks: Kudos and Marked Solutions
Unofficial Forum Rules and Guidelines
"Not that we are sufficient in ourselves to claim anything as coming from us, but our sufficiency is from God" - 2 Corinthians 3:5
Message 2 of 3
(2,326 Views)

Thank you sir.

0 Kudos
Message 3 of 3
(2,322 Views)