While RMS has the flexibility to build systems from multiple vendors, it is usually recommended to decrease number of system components manufacturers to allow smoother integration and easier maintenance for end customer.
Yet, this can be a challenge when you build complete control panel which will compromise terminal blocks, relays, isolators, power supply, circuit breakers, ethernet switches, I/O cards, PLC, HMI, and more.
However, Phoenix Contact has managed to build this portfolio over tens of years to have COMPLETE Line, which can truly cover any panel requirement with its very rich automation program plus the software for planning and designing the panel. RMS can assemble rich control panels from Phoenix Contact integrated with field instrumentation from RMS instrumentation partners, such as KROHNE, optek, etc.
More info about Solution Layers and their components