Thats ok on the 5v I figured it would need to be external circuitry anyway, but you can just use relays to 'step up' the voltage. Thanks for the link to the relay. Do you have any information on my question about the models with the keypad?

Also on your models that have a keypad on the front, is there anyway to set the keypad to toggle a GPO WITHOUT using a computer? IE standalone toggling of a GPO?

Excellent thanks for the link, I was looking all over for a file with information like that in it.

Is there anyway to 'powerup' those 3 5v gpo's to 12v? Or do you know of any dpdt relays that can be switched with 5v and only 20mA? and is that 20mA a hard and fast or could you squeeze more out of ...

When I look at the specs on your site im a little confused because for the 2 series I see the specs say GPO: 3 Advanced GPO: 3? I thought there were only 3 overall GPO's you can control on or off?

Also LCDC looks excellent for windows, is there any kind of software that can do similar things within ...

So many questions.. and are there any other matrix orbital products that do the exact same stuff as the 2xx series but have more GPO's?? And that work with lcdc?

Thanks!

Additionally I think I really would like to use the GPO to switch a relay turning my fans on or off so I wouldn't want any PWM or anything on that circuit, just a simple 12v or 0v. Can this be triggered by probe readings?

Just wondering if its possible to trigger events when the temperature on a temp probe hits a certain threshold? What I'd like to do is stick a temp probe in my water and then once it hits a certain temperature turn on another fan on my rad, if it continues to rise turn on another fan, etc. Would ...