Industrial Automation Communication Protocols

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Automation Protocol KindCommunication strategiesCommunity VelocityInformation Switch MeasurementArbitration TechniqueError CheckingDiagnosticsARCNETPeer to Peer31.25kbps to 10 Mbps508 bytesToken16 bit CRCBuilt inAS-IMaster/slave with cyclic polling167 kbps31 slaves with four in and four outMaster/slave with cyclic pollingManchester code hamming-2 partlyslave fault gadget faultCAN openMaster/slave1Mbps,    500 kbps, 250 kbps, 125kbps8 – bytes variable messageCarrier-sonac a number of accessCRC checkBus monitorCONTROL NETMaster/slave, multi-master, peer to peer5 Mbps510 bytesTime -slice a number of entry (CTDMA)CCITT with 16 bit polynomialDevice slave faultsDEVICE NETMaster/slave, multi-master, others500 kbps, 250 kbps, 125 kbps8-bytes variable messageCarrier-sonac a number of accessCRC checkBus monitoringFOUNDATION FIELD BUSClient/server writer/subscriber, Occasion notification31.25 kbps 1 Mbps    2.5 Mbps16.6 M objects / deviceDeterministic centralised scheduler, a number of backup16 bit CRCRemote diagnostics community displays, parameter statusINDUSTRIUAL ETHERNETCSMA/CD10 Mbps 100 Mbps1500 bytes dataCollision detection32 bit CRCCD, community managementINTERBUS-SMaster/slave with whole body switch500 kbps, full duplex512 bytes h,s., limitless blocksNone16 bit CRCSegment location of CRC error and cable breakLON WorksMaster/slave Peer tp peer1.25 Mbs full duplex228 bytesCarrier sense a number of entry16 bit CRCDatabase of CRC error and machine errorMODBUS PLUSToken passing1 Mbps256 bytes information + headerPeer to see Token passing16 bit CRCLocal chip and softwarePROFIBUS DP/PAMaster/slave Peer to peerDP upto 12 Mbps Pa 31.25 kbps244 bytesToken passingHD4 CRCStation,module & channel diagnosticsSDSMaster/slave, peer to look, multicase, multi-master1 Mbps,   500 kbps, 250 kbps, 125 kbps8 – bytes variable messageCarrier-sonac a number of accessCRC checkBus monitoring diagnostic slaveSERIPLEXMaster/ slave Peer to look200 Mbps7680 / transferSonal multiplexingEnd of frameCabling issues & echo checkWORLD FIPPeer to see31.25 kbps, 1&2.5mbps, 6Mbps fiberNo restrict, variables 128 bytesCentral arbitration16 bit CRC knowledge “freshness” indicatorDevice message time-out, redundant cabling

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