AH500 Quick Start System planning 1 Slave 1 Master Control panel Control panel Over 100 meters Concentration point Concentration point 1-6 Master Rack 1 (eight-slot main backplane) Network Digital Digital Digital Digital Digital Digital Remote Power CPU input input input input input input module supply module master module module module module module module Master Rack 2 (eight-slot main backplane) Digital Digital Digital Analog Analog Analog Analog module Serial Power output output output input input input output communication supply module module module module module module module Eight racks at most Slave 1 Power supply CPU module Network module Digital input module Digital input module Digital input module Digital input module Digital input module Digital input module Remote master Power supply Digital output module Digital output module Digital output module Analog input module Analog input module Analog input module Analog output module Serial communication module