Brew Chip
Member
I've worked on a handful of projects that relied on a Prosoft module for Modbus comms with other systems (older PLCs, boilers, chillers, much older PLCs) but just recently stumbled across Rockwell's own Modbus AOI for ControlLogix & CompactLogix controllers. Has anyone compared these two options? If the AOI works reliably and doesn't create a performance hit, what's the value of using a Prosoft (or any other gateway device)? Cheers