On 22 January 2016 at 20:13, Jon Elson wrote:
> Wire +24 to all clutch and brake coils. Wire -24 to the
> common terminal on the relay.
> Wire other ends of all coils to the individual relay
> terminals. This could require some slight rewiring in the
> machine. But,
How bout these, I know that they aren't solid state, but I use them
every where.
http://www.automationdirect.com/adc/Shopping/Catalog/Relays_-z-_Timers/Electro-Mechanical_Relays/Slim_-z-_Card_Relays,_5A_(RS_Series)/RS4N-DE
Rick
On 1/22/2016 9:37 AM, andy pugh wrote:
> On 22 January 2016 at
On Friday 22 January 2016 05:08:32 andy pugh wrote:
> I was having trouble sleeping last night, I was obsessing about CNC
> machine wiring.
> In an attempt to break the cycle I went on eBay and bought
> http://www.ebay.co.uk/itm/291551363807
>
> In the cold light of day I think I made a mistake.
That's a lot of I/O.
On 1/22/2016 9:03 AM, John Kasunich wrote:
>
> On Fri, Jan 22, 2016, at 09:57 AM, John Kasunich wrote:
>
>> The Mazak that we retrofitted at the CNC workshop years ago
>> had three 24-channel boards that handled all the I/O - toolchanger,
>> hydraulics, interlocks, limit and
Can you mix and match the modules on the OPTO22 board?
JT
On 1/22/2016 8:57 AM, John Kasunich wrote:
>
> On Fri, Jan 22, 2016, at 09:25 AM, John Thornton wrote:
>> Do you need some kind of special base for the OPTO-22's?
>>
>> JT
> "Need" depends on how nice you want it to be. There are boards
On 01/22/2016 04:08 AM, andy pugh wrote:
> I was having trouble sleeping last night, I was obsessing about CNC
> machine wiring.
> In an attempt to break the cycle I went on eBay and bought
> http://www.ebay.co.uk/itm/291551363807
That's an amazing device, at that price! Thanks!
>
> In the cold
2016-01-22 17:30 GMT+02:00 sam sokolik :
> We use these and they plug an play right into mesa 50 pin plugs..
>
> http://www.ebay.com/itm/Opto22-G4PB24-G4-digital-24-channel-I-O-Module-Rack-used-in-Tech-Lab-only-/221797137044?hash=item33a423ba94:g:dNAAAOSweW5Vdxtc
>
What do
I was having trouble sleeping last night, I was obsessing about CNC
machine wiring.
In an attempt to break the cycle I went on eBay and bought
http://www.ebay.co.uk/itm/291551363807
In the cold light of day I think I made a mistake.
I wanted to control the two clutches and the brake on my lathe
On 22.01.16 10:08, andy pugh wrote:
> I was having trouble sleeping last night, I was obsessing about CNC
> machine wiring.
> In an attempt to break the cycle I went on eBay and bought
> http://www.ebay.co.uk/itm/291551363807
>
> In the cold light of day I think I made a mistake.
Creative
On 22 January 2016 at 11:51, Erik Christiansen wrote:
>> I wanted to control the two clutches and the brake on my lathe
>> gearbox. These have a single wire to a brush (24V) and return via the
>> machine frame.
>
> s/These have/These each have/?
Yes.
> There is a
On Fri, Jan 22, 2016 at 09:28:12AM -0600, John Thornton wrote:
> Can you mix and match the modules on the OPTO22 board?
Yes, however you want.
--
Site24x7 APM Insight: Get Deep Visibility into Application Performance
On 22 January 2016 at 15:18, Gene Heskett wrote:
> Was there not a high side switch like it available?
I have not been able to find one.
Which is a pity, as it's a neat, compact unit.
Thanks for the other options, but I am in the UK so really need to
source from the EU or
On Friday 22 January 2016 09:37:43 andy pugh wrote:
> On 22 January 2016 at 14:25, John Thornton wrote:
> > Do you need some kind of special base for the OPTO-22's?
>
> I don't particularly want to be soldering wires to the legs and
> fastening them to the contol board with
On 22 January 2016 at 15:42, Gene Heskett wrote:
>> I think that one of these will do the trick:
>> http://www.ebay.co.uk/itm/231742556113
>
> Yup. But no post to US or I'd buy 2 on spec.
You could try the .com option:
http://www.ebay.com/itm/231742556113
The actual things
On Friday 22 January 2016 10:52:35 andy pugh wrote:
> On 22 January 2016 at 15:42, Gene Heskett wrote:
> >> I think that one of these will do the trick:
> >> http://www.ebay.co.uk/itm/231742556113
> >
> > Yup. But no post to US or I'd buy 2 on spec.
>
> You could try the .com
On Friday 22 January 2016 10:52:35 andy pugh wrote:
> On 22 January 2016 at 15:42, Gene Heskett wrote:
> >> I think that one of these will do the trick:
> >> http://www.ebay.co.uk/itm/231742556113
> >
> > Yup. But no post to US or I'd buy 2 on spec.
>
> You could try the .com
Do you need some kind of special base for the OPTO-22's?
JT
On 1/22/2016 8:06 AM, John Kasunich wrote:
>
> On Fri, Jan 22, 2016, at 05:08 AM, andy pugh wrote:
>> I was having trouble sleeping last night, I was obsessing about CNC
>> machine wiring.
>> In an attempt to break the cycle I went on
On Fri, Jan 22, 2016, at 05:08 AM, andy pugh wrote:
> I was having trouble sleeping last night, I was obsessing about CNC
> machine wiring.
> In an attempt to break the cycle I went on eBay and bought
> http://www.ebay.co.uk/itm/291551363807
>
> In the cold light of day I think I made a
On 22 January 2016 at 13:26, Erik Christiansen wrote:
> How expensive are three discrete DC SSRs, compared to the extra PS?
Well, that's basically the question. I think I will end up putting the
neat but useless device in the Box Of Potentially Useful Things and
look for
On 22.01.16 12:22, andy pugh wrote:
> On 22 January 2016 at 11:51, Erik Christiansen
> wrote:
> >> I also don't think that it is particularly well suited to being driven
> >> by the 7i84 outputs.
> >
> > If the 7i84 won't take 24v, then a transistor and two resistors,
On 22 January 2016 at 14:06, John Kasunich wrote:
> Why not individual SSRs?
>
> http://www.ebay.com/itm/181975200040
I was wanting something with terminals that clips to DIN rail. Also, I
like the individual telltale LEDs.
There are many, many options. However many fail
From: John Thornton [j...@gnipsel.com]
Sent: Friday, January 22, 2016 6:25 AM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] Not as useful as I thought
Do you need some kind of special base for the OPTO-22's?
JT
On 1/22/2016 8:06 AM, John Kasunich wrote
On 22 January 2016 at 14:25, John Thornton wrote:
> Do you need some kind of special base for the OPTO-22's?
I don't particularly want to be soldering wires to the legs and
fastening them to the contol board with double-sided tape, no.
I think that one of these will do the
On Fri, Jan 22, 2016, at 09:25 AM, John Thornton wrote:
> Do you need some kind of special base for the OPTO-22's?
>
> JT
"Need" depends on how nice you want it to be. There are boards
that you can plug the modules into, which provide terminal blocks
for the field wiring and various
On Fri, Jan 22, 2016, at 09:57 AM, John Kasunich wrote:
>
> The Mazak that we retrofitted at the CNC workshop years ago
> had three 24-channel boards that handled all the I/O - toolchanger,
> hydraulics, interlocks, limit and home switches, etc. It is a very
> nice way to manage I/O.
I knew
little fuse for the output side. Prices vary wildly on ebay for
> them, but there are lots of suppliers.
>
> -- Ralph
>
> From: John Thornton [j...@gnipsel.com]
> Sent: Friday, January 22, 2016 6:25 AM
> To: Enhanced Machine Controller (EMC)
> Su
On Fri, Jan 22, 2016, at 10:28 AM, John Thornton wrote:
> Can you mix and match the modules on the OPTO22 board?
>
Yep. DC input, DC output, AC input, AC output. Configurable
on a channel-by-channel basis.
The Mazak had a LOT of I/O. For example the spindle gearbox
had two solenoid
On Fri, Jan 22, 2016 at 10:03:55AM -0500, John Kasunich wrote:
>
> I knew this photo was out there somewhere, thanks google:
> http://fenn.freeshell.org/retrofest/dcp_0366.jpg
>
> You can see the I/O boards on both sides of Dave Engvall's head.
I used similar in my vmc:
I have used a combination of cards...
http://electronicsam.com/images/KandT/conversion/All_i-o.JPG
http://electronicsam.com/images/KandT/conversion/DSCF1184.JPG
On 1/22/2016 9:43 AM, Chris Radek wrote:
> On Fri, Jan 22, 2016 at 09:28:12AM -0600, John Thornton wrote:
>> Can you mix and match
On 22 January 2016 at 15:42, Chris Radek wrote:
> http://timeguy.com/cradek-files/emc/2011-07-14_21-39-26_272.jpg
>
> Yes they just plug in to the mesa board. I love that there is an
> LED on each one, and I just wrote with pencil on the top to say what
> it does.
While we
Hey, I was there! :-)
I was not a EMC2 convert at the time but I talked to a bunch of you
guys as you were working on the machine.
It was sort of running at the time.I think I was there the second
year you guys were working on it.
Dave
On 1/22/2016 10:03 AM, John Kasunich wrote:
>
> On
We use these and they plug an play right into mesa 50 pin plugs..
http://www.ebay.com/itm/Opto22-G4PB24-G4-digital-24-channel-I-O-Module-Rack-used-in-Tech-Lab-only-/221797137044?hash=item33a423ba94:g:dNAAAOSweW5Vdxtc
sam
On 1/22/2016 9:03 AM, John Kasunich wrote:
>
> On Fri, Jan 22, 2016, at
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