Main range of productModicon Quantum automation platform product or component typeUnity processor Complementary clock frequency66 MHz number of slots1016246 number of racks2 - local rack(s) number of distributed I/O station63 station(s) - 1 rack(s) - 3 Modbus Plus network(s) number of remote I/O station31 - 2 S908 remote I/O rack(s)0 - 0 ethernet remote I/O rack(s) discrete I/O number8000 inputs, 8000 outputs - distributed - per network Modbus Plus31744 inputs, 31744 outputs - remoteUnlimited (27 slots max) - local analogue I/O numberUnlimited (27 slots max) - local1984 inputs,1984 outputs - S908 remote I/O500 inputs, 500 outputs - distributed - per network Modbus Plus application specific I/OAccurate time stampingCounterHigh-speed interrupt inputsSerial link number of optional modules2 ( Ethernet, Modbus, Modbus Plus, Profibus DP, Sy/Max) maximum number of connections1 ( USB)2 ( AS-Interface) - distributed2 ( Ethernet TCP/IP) - local2 ( Modbus Plus) - local2 ( Modbus) - RS232/485 Modbus/ASCII2 ( Profibus DP) - local4 ( AS-Interface) - remote integrated connection type1 Modbus Plus with2 Modbus with checksProcess control memory descriptionInternal RAM 548 kB switch functionSlide switch communication port : ASCII/RTU/MemorySlide switch memory port/off application structure1 cyclic/periodic master task -1 periodic fast task -16 timer interrupt tasks -64 I/O interrupt tasks -64 interrupt tasks -No auxiliary task - execution time per instruction0.1...0.27 µs floating points0.1...0.27 µs on fixed-point arithmetic0.12...0.585 µs Boolean0.12...0.585 µs on word number of instructions per ms1.86 Kinst/ms if 100 % Boolean2.49 Kinst/ms if 65 % Boolean and 35 % numerical system overhead1 ms - master task0.2 ms - fast task bus current requirement1800 mA local signalling1 LED green for communications are active on the Modbus Plus port (Modbus Plus)1 LED green for communications are active on the Modbus port (Modbus)1 LED green for CPU has been started and is solving logic (RUN)1 LED green for CPU has passed the power-up diagnostic tests (READY)1 LED orange for write-protected memory (memory port)1 LED red for battery needs replacing or is not present (BAT LOW)1 LED red for communications error on the Modbus Plus port (ERROR A) electrical connection1 female connector, connector type: SUB-D 9 for connecting to the Modbus Plus network2 female connectors, connector type: SUB-D 9 for connecting to the Modbus bus Environment protective treatmentConformal coating Humiseal 1A33 product certificationsCECSAUL standardsHazLoc Offer Sustainability Sustainable offer statusGreen Premium product RoHS (date code: YYWW) REACh Product environmental profileAvailable Product end of life instructionsAvailable Contractual warranty Warranty period18 months
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