BillRobinson
Member
Hi all,
I had a engineer move an alarm input from an isolated digital input Card (AB 1756-IA16I) to a regular digital input card (AB 1756-IA16).
He made the change because "the device was supplied with dry contacts for alarm outputs".
I am unable to contact him this week to ask him why he had to do this, so I going to through this one out to the PLCS.net community.
Any thoughts?
I had a engineer move an alarm input from an isolated digital input Card (AB 1756-IA16I) to a regular digital input card (AB 1756-IA16).
He made the change because "the device was supplied with dry contacts for alarm outputs".
I am unable to contact him this week to ask him why he had to do this, so I going to through this one out to the PLCS.net community.
Any thoughts?