Azbil NX-S11/12/21 Network Instrumentation Modules make optimal distributed configuration a reality. Distributed modules execute cooperative control using Ethernet connectivity. This instrumentation offers an excellent solution for productivity and energy conservation needs. Supervisor modules, in combination with controller modules, realize the following three multi-loop cooperative control functions: Zone temperature difference control, Optimal start-up control, Peak power suppression control. In addition, advanced control algorithms can be applied by merely setting parameters. Since the SLP-NX Smart Loader Package can be connected via Ethernet, Network Instrumentation Modules can be set up and monitored over an Ethernet communications network.