I have seen a lot of people say no your safe to do so, however I have seen one ban report of this happening.
It depends, All up to the first ban. If you just got banned from that same pc that you are on then buy a new account then start botting straight up, Thats not smart due too the fact all they have too do is look at that IP and Hardware ID check in game status of the new account, your botting bam! banned. If I was Me If your going too bot again use V P N's and get a hardware ID Changer
I have 2 accounts. Last time I used botting on my 1st account was 3 months ago. However, today I was botting on my 2nd account and it was suspended, but they didn't touch my 1st account (Thank God). So I would say it is safe to bot on one of the accounts until that account is suspended or banned. The clean account would remain untouched.
@ Razer List what do you mean by hardware id changer. Spoofing mac address is easy what else do you mean by hardware id changer ? Can you pm me which V P N service you are using, i see V P N as more a of a reason to get banned.
I've only been banned once (which I got reversed by playing the I was just farming for my guild card) but it was my two botting accounts and not my main. They are even all on the same bnet account.
I was banned because IP and a lot of people was banned because same IP. Anyone who have that option for ban anywhere (web service, forum, site, ingame administrator...) know that you have few option for ban. Ban on IP, Ban on ID, Check clones and others... What is it for GM to click ban on IP ? So, Yes it is possible to get ban because same IP.
The answer is yes. You will be very well get banned on different accounts even on clean ones, if checked manually by a GM.