In which case the Triac is ideal provided that it's all working on the Fanuc system.

If anything isn't working then be prepared to spend serious dosh on support.

Last time I rang Fanuc they wanted £48 off me on a credit card just to hold the conversation.
They then keep you on the phone to rack the bill up and then say they need to send out a service engineer at about £125 per hour and that includes all journey times.