WTFSUNELECSUP
Member
What are the major differences between an a Allen Bradley 1771-SDN Firmware B card , and Firmware C cards. We have currently have Series C firmware Rev 6.002 and 6.005 cards, and I'm trying to find a replacement but can only find a Series B.
The cards control an Ultra 3K drive, over Dnet.
The cards control an Ultra 3K drive, over Dnet.