> Hi
>
> I plan to buy a A-190-2 in the near future - any idea when the
> revised version will be available
>
> Kind regards

We expect the fist batch of the revised version of the A-190-2 about
September 2012. The only difference is a 100 Ohm protection resistor in the
gate output. But you should always pay attention to install all modules in
the right way. Even the protection resistor of the A-190-1/2/3 will not
prevent damages if a module is installed in the wrong way. It protects only
the Gate output of the (correct installed) A-190-1/2/3 module if another
module on the same bus is installed in the wrong way. It does not prevent
the damage of the other module !

Best wishes
Dieter Doepfer