Depends upon what is going on with the wall wart, but in general I would guess that a wall wart is not compatible with the Phoenix engineering system.
Roadrunner reapearance
I saw on the latest edition of Analog Planet on MF’s video of the show he attended that at the SOTA booth, they had a working product of the Roadrunner w/motor/pulley as a drop in for a VPI. Anyone here have more info or even better, have one in use? It was reported it is now a product for sale @ $1k. No mention of it on SOTA’s website.
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@lewm That is direct from SOTA. Like I said they have been great at answering my emails. The Condor PSU gets it power from the wall wort which in turn powers the SOTA 3-phase motor. Here is the info form the email.
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@mantistech- The 3 phase motor from SOTA is a low voltage motor (24V); the standard VPI motor is 115VAC. The Condor controller is powered by a 24VDC wall wart and produces 3 AC waveforms for the motor, the frequency, voltage and phase depends on the speed and load of the motor.I saw your pics on the VPI forum. The Eclipse motor has 3 flying leads that are normally soldered to a 3 pin male chassis mount plug. The Condor has a cable with a 3 min female connector. You will need to make up a short cable to replace the captive AC cord you have currently. One side of the new cable will connect to the 3 wires on the motor using small wire nuts inside the SAMA housing, and the other side will need a connector like this: https://vetco.net/products/3-pin-male-inline-mic-connector soldered to the 3 wires of the new cable and will mate with the 3 pin female connector of the Condor. The wire order is almost immaterial, the worst that can happen is the motor runs backwards. If that happens, swap any two of the three wires and the motor will turn correctly (you can also change the motor direction in user program mode on the Condor). The Condor/Eclipse motor cabling can be seen here: http://www.vpiforum.com/viewtopic.php?f=7&t=10919&start=30#p52440 |
For the record, I thought Mantis was talking about driving a wall wart and controlling the motor with the wall wart on the output side of the PE-sourced gear. This was based on my initial misunderstanding of the verbal diagram posted by Mantis. Thanks to Bill for his thorough explanation of what is going on. I am the very happy user of the original PE products on my Lenco. Would not be without it. |
Lew, I too have the PE Eagle PSU and Roadrunner tech running my VPI and Townshend Audio tables (Bill, I’m the fella you made your last Eagle for after you closed up shop, from the parts you had left lying around ;-). But this new DC motor w/ Condor PSU really has me excited. That Hurst motor VPI uses (in even their most expensive non-DD models) is rather low quality in both design and build, and Townshend’s isn’t much better. DC seems to me the way to go. |
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