Can TOP Server connect directly to Allen-Bradley/Rockwell Flex I/O?
TOP Server can only connect to Flex I/O through a FlexLogix CPU. It cannot connect directly to the FlexLogix I/O without a CPU present as a different protocol set is used for Flex I/O direct connections.
If you do have a FlexLogix CPU and can connect that way, you would use the TOP Server ControlLogix Ethernet driver which is part of the TOP Server AB Suite.