MAIN CHARACTERISTICS range of product MODICON QUANTUM AUTO PLATFORM product or component type UNITY PROCESSOR COMPLEMETARY CHARACTERISTICS clock frequency 166 MHZ number of slots 10 number of racks 2 - LOCAL RACKS number of distributed I/O station 63 station(s) - 1 rack(s) - 3 Modbus Plus network(s) number of remote I/O station 31 - 2 S908 REMOTE IO RACKS discrete I/O number 31744 INPUTS 31744 OUTPUTS - REMOTE analogue I/O number 500 inputs, 500 outputs - distributed - per network Modbus Plus application specific I/O ACCURATE TIME STAMPING communication service ETHERNET ROUTER number of optional modules 6 ( Ethernet, Modbus, Modbus Plus, Profibus DP, Sy/Max) maximum number of connections 1 ( USB) integrated connection type 1 Modbus Plus with checks PROCESS CONTROL memory description EXPANDABLE 7168 KB - PROGRAM WITH PCMCIA CARD switch function KEY SWITCH MEMORY PORT ON OFF application structure 1 cyclic/periodic master task - number of instructions per ms 10.28 KINST MS IF 100 BOOLEAN system overhead 0.2 MS - FAST TASK bus current requirement 2160 MA local signalling 1 LED GREEN FOR ETHERNET ACTIVITY COM electrical connection 1 FEMALE CONNECTOR CONNECTOR TYPE SUB-D 9 FOR CONNECTING TO THE MODBUS PLUS NETWORK