I have a 6RA70 with MLFB 6RA7078-6DS22-0-Z-=L04+K01+K11+G94,
INPUT: 3-PHASE AC 400V, 233A
my question is :
with option L04, 6RA70 device can only feeded with a power supply of voltage range 15V - 85VAC?
or voltage range 15V - 400VAC?
what is main function for option L04, where can I find a detail descrition for this option?