DC Motor & Drive: Find the Perfect Match for Your Needs

AI Thread Summary
A user is seeking assistance in finding a suitable DC drive for a 0.5 HP Permanent Magnet DC motor, specifically the Baldor CDPT3326, to drive a pump. The desired DC drive must have feedback control, accept a 0-5V external signal from a DAQ system, allow start/stop control from the DAQ, and provide speed output back to the DAQ. After extensive searching, the user found a potential DC drive that appears to meet these requirements. The discussion emphasizes the importance of ensuring compatibility with interfacing between the DAQ system and the controller. Overall, the user is looking for confirmation on the suitability of the found DC drive.
buzzmatrix
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Hi there,

I've been looking through the web for hours but I cannot find a DC drive that can do everything I have in mind. After a few hours and being thoroughly confused. I was wondering if someone on this forum would be of any help.

I'm trying to buy a 0.5 HP Permanent magnet DC motor to drive a pump at work. The one I have in mind is the Baldor CDPT3326 ( link : https://www.baldorvip.com/servlet/productInfoPacket/CDPT3326.pdf).

I'm trying to find a DC drive (230V single phase input) that goes with this. My requirements are:

1. The DC drive has to have feedback control.
2. Should have the ability to be driven by a 0-5V external signal coming from a DAQ system.
3. Start/stop control signal from the DAQ.
4. I also need it to provide a speed output back to the DAQ, so that I know it is running.

Any of you fine gentleman/woman have any suggestions?

Thanks in advance!

EDIT: I found this DC drive (pdf attached). It seems to offer everything I want. Am i right?
 

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Assuming you can deal with the various interfacing requirements between the DAQ system and the controller, I think you found a good candidate.
 
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