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I/O Backplane Controller for high speed Remote I/O Profibus Master/ Slave/ MPI Node Digital Modul with additional Microcontroller (Safety/Analog/serial Communication) DAC External SRAM Interface NAND Flash MCU (Safety/ Analog...) 32 kB RAM Command Queues Data Memory EEProm Modul Information 5V Power Supply LVDS SLIO Master Controller Command Sequence Processor 6 Priority levels, Auto Retry, Retry Statistics, Time Synchronisation EEProm Modul Information

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Basic SLIO backplane bus Information: Single master system Up to 64 slave (Node) stations Asynchronous, serial data transmission with 48 MBit/s over Point to Point LVDS physic Additional alarm line for initialization and asynchronous event communications from node to master Full system detection from SLIO master without external information on module configuration Error detection mechanism: CRC code with Hamming distance 4 for every telegram (all 3 bit errors will be detected) Watchdog function inside every node for SLIO master observation “Auto shut down” in case of SLIO master malfunction...

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