Retrofit Mesa Options
30 May 2023 09:59 #272489
by Rios
Retrofit Mesa Options was created by Rios
Hello, I'm thinking of retrofitting an old punching machine, the machine only has 2 axis (X,Y) and the punching mechanism is manual but i'm thinking on making it semi auto/auto , my only experience with linuxcnc was on a retrofit using a complete ethercat solution , from servo drives to beckhoff ethercat i/o , so , in this project that solution is not very cost-effective , I'm trying to use most of the machine material , is this case is :
-2 Heidenhain 500pp encoder for feedback
-2 siemens ac motor's controlled by an analog Simodrive
In my research my first option would be a pc with a mesa 5I25 PCI card and a 7I77 card , the 7I77 card is capable of everything that I need for motion/feedback with a extra of i/o , does this option make sensor, or I'm missing something with this setup ? Recommendation or advice will are accepted .
The other question is , if I wanted to remove the PCI 5I25 for an Ethernet solution for "easy" exchange with other pc's , would the Mesa 7I92TH be a okay solution ? On the website, it says that it's compatible with the 7I77 card , but would the 7I92TH be a okay replacement for the 5I25 card ?
i'm sorry for any wrong/stupid assumption that i may be making in this post, but my knowledge on this topic is limited and recent , thanks for any feedback .
-2 Heidenhain 500pp encoder for feedback
-2 siemens ac motor's controlled by an analog Simodrive
In my research my first option would be a pc with a mesa 5I25 PCI card and a 7I77 card , the 7I77 card is capable of everything that I need for motion/feedback with a extra of i/o , does this option make sensor, or I'm missing something with this setup ? Recommendation or advice will are accepted .
The other question is , if I wanted to remove the PCI 5I25 for an Ethernet solution for "easy" exchange with other pc's , would the Mesa 7I92TH be a okay solution ? On the website, it says that it's compatible with the 7I77 card , but would the 7I92TH be a okay replacement for the 5I25 card ?
i'm sorry for any wrong/stupid assumption that i may be making in this post, but my knowledge on this topic is limited and recent , thanks for any feedback .
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- tommylight
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30 May 2023 10:48 #272492
by tommylight
Replied by tommylight on topic Retrofit Mesa Options
5i25 is PCI, 6i25 is PCI-E, 7i92 is ETH, they are the same functionaly.
Finding those is quite hard lately, still, see if you can find 7i97 as that is both 7i92 and 7i77 in one place/board, easier wiring.
If you can not find 7i97 or 7i92, you may find 7i96S for a bit more money and with 7i77 you end up with all of the above plus 5 step/dirs and another spindle/encoder. And more IO.
Finding those is quite hard lately, still, see if you can find 7i97 as that is both 7i92 and 7i77 in one place/board, easier wiring.
If you can not find 7i97 or 7i92, you may find 7i96S for a bit more money and with 7i77 you end up with all of the above plus 5 step/dirs and another spindle/encoder. And more IO.
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30 May 2023 11:13 #272493
by Rios
Replied by Rios on topic Retrofit Mesa Options
Thanks , that is a great advice , i will try to see what i can get my hand on .
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- my1987toyota
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13 Jun 2023 22:20 #273519
by my1987toyota
Replied by my1987toyota on topic Retrofit Mesa Options
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