I have a question about "VDE 0884-10 :2006-12".
According to iCoupler datasheets,
I can find VIORM spec, but I just wondered why each parts has a different VIORM voltage just as following.
Even if the same VDE certificate, is there any reasons that VIORM varies on each devices?
And what is beneficial for application's aspect if the VIORM voltage is higher?
Please give me some advice on that.