rpoet
Member
I have 9 panels in the works. I'll post pictures in a few weeks when they're done.
-rpoet
As promised, here are some pictures of the new, modular cabinets we're now using for theatrical automation. We used existing stock of our Parker Gemini servo controllers and packaged them in easy to use 19" rack cabinets. All the I/O for the drive is brought in/out on 3-pin XLR connectors, the encoder is brought back on a 21-pin Tajimi connector, and power is handled by twist-lock connectors.
These are common-bus servo drives, so I included the ability to tie the 400vdc busses together. That way, the drives can share PDMs (brake chopper/resistor modules). The drive pictured has a PDM installed, but some others don't. All the cabinets have mounting provisions for PDMs, so it's an easy add if we need one for a particular effect. Anderson Power Products have a new connector out that's rated for 600v @ 20A. That's a DC rating, which is pretty unique.
What I don't have pictures of (yet) is the eight-channel power distro that runs these cabinets. The distro handles sequenced power-up / down, 24vdc supply to the servo "brains" and E-stop duties. I will post pictures of the distro when I can pull it out of the rack and open it up. We want to add some features and tweak the timing of the power-up sequence in the PLC.
-rpoet