ControlLogixSelectionGuide11775566--LL5555,,11775566--LL6611,,11775566--LL6622,,11775566--LL6633,,11775566--LL6600MM0033SSEELLooggiixxCCoonnttrroolllleerrssCCoommppaarriissoonnCCoommmmoonnCChhaarraacctteerriissttiiccss11775566CCoonnttrroollLLooggiixx11776699CCoommppaaccttLLooggiixx11778899SSooffttLLooggiixx5588000011779944FFlleexxLLooggiixxPPoowweerrFFlleexx770000SSwwiitthhDDrriivveeLLooggiixxcontrollertasks:ycontinuousyperiodicyeventy32tasks(only1continuous)yeventtasks:supportsalleventtriggersy1769-L35x:8tasksy1769-L32x:6tasksy1769-L31:4tasksyonly1continuousyeventtasks:supportsconsumedtagtriggerandEVENTinstructiony32tasks(only1continuous)yeventtasks:supportsalleventtriggers,plusoutboundandWindowseventsy8tasks(only1continuous)yeventtasks:supportsconsumedtagtriggerandEVENTinstructiony8tasks(only1continuous)yeventtasks:supportsaxisandmotioneventtriggersusermemory1756-L55M12:750Kbytes1756-L55M13:1.5Mbytes1756-L55M14:3.5Mbytes1756-L55M16:7.5Mbytes1756-L55M22:750Kbytes1756-L55M23:1.5Mbytes1756-L55M24:3.5Mbytes1756-L61:2Mbytes1756-L62:4Mbytes1756-L63:8Mbytes1769-L31:512Kbytes1769-L32x:750Kbytes1769-L35x:1.5Mbytes1789-L10:2Mbytes3slotsnomotion1789-L30:64Mbytes5slots1789-L60:64Mbytes16slots1794-L34:512Kbytes256Kbytes768Kbyteswithmemoryexpansionnonvolatileusermemory1756-L55M12:none1756-L55M13:none1756-L55M14:none1756-L55M16:none1756-L55M22:yes1756-L55M23:yes1756-L55M24:yes1756-L6x:CompactFlashCompactFlashnoneyesyes(expansionmemory)built-incommunicationports1portRS-232serial(DF1orASCII)y1769-L31has2RS-232ports(oneDF1only,otherDF1orASCII)y1769-L32C,-L35CRhas1ControlNetportand1RS-232serialport(DF1orASCII)y1769-L32E,-L35Ehas1EtherNet/IPportand1RS-232serialport(DF1orASCII)dependsonpersonalcomputery1portRS-232serial(DF1orASCII)y2slotsfor1788communicationcardsy1portRS-232serial(DF1orASCII)y1slotfor1788communicationcardscommunicationoptions(theseoptionshavespecificproductsandprofilesfortheirplatform-otheroptionsareavailablevia3rdpartyproductsandgenericprofiles)EtherNet/IPControlNetDeviceNetDataHighwayPlusUniversalRemoteI/OserialModbusvialadderroutineDH-485SynchLinkEtherNet/IPControlNetDeviceNetserialModbusvialadderroutineDH-485EtherNet/IPControlNetDeviceNetserialEtherNet/IPControlNetDeviceNetserialModbusvialadderroutineDH-485EtherNet/IPControlNetDeviceNetserialModbusvialadderroutineDH-485connections64overControlNet(48recommended)128overEtherNet/IP32overControlNet32overEtherNet/IP64overControlNet(48recommended)EtherNet/IPlimitedbytypeandnumberofcards32overControlNet32overEtherNet/IP32overControlNet32overEtherNet/IPcontrollerredundancyfullredundancysupportnotapplicablenotapplicablecontrollerhotbackupviaDeviceNetnotapplicablenativeI/O1756ControlLogixI/O1769CompactI/Onone1794FLEXI/O1797FLEXExI/O1794FLEXI/O1797FLEXExI/OsimplemotionstepperservoviaDeviceNetanalogacdrivestepperservoviaDeviceNetanalogacdrivestepperservoviaDeviceNetanalogacdrivestepperservoviaDeviceNetanalogacdrivestepperservoviaDeviceNetanalogacdriveintegratedmotionSERCOSinterfaceanaloginterfacewithoptions:yquadratureencoderinputyLDTinputySSIinputnotapplicableSERCOSinterfaceanaloginterfacewithoptions:yquadratureencoderinputyLDTinputySSIinputnotapplicable1fullservo1feedbackaxismountingand/orinstallationoptions1756chassispanelmountDINrailnonepanelmountDINrailembeddedprogramminglanguagesyrelayladderystructuredtextyfunctionblockysequentialfunctionchartyrelayladderystructuredtextyfunctionblockysequentialfunctionchartyrelayladderystructuredtextyfunctionblockysequentialfunctionchartyexternalroutines(WindowsDLLsdevelopedusingC/C++)yrelayladderystructuredtextyfunctionblockysequentialfunctionchartyrelayladderystructuredtextyfunctionblockysequentialfunctionchart11756-SG001H-EN-P--May2005ControlLogixSelectionGuideLLooggiixxPPllaattffoorrmmssAllen-BradleyLogixplatformsprovideasingleintegratedcontrolarchitectureforsequential,drives,motion,andprocesscontrol.TheLogixplatformsprovideacommoncontrolengine,programmingsoftwareenvironment,andcommunicationsupportacrossmultiplehardwareplatforms.AllLogixcontrollersoperatewithamultitasking,multiprocessingoperatingsystemandsupportthesamesetofinstructionsinmultipleprogramminglanguages.OneRSLogix5000programmingsoftwarepackageprogramsallLogixcontrollers.And,aspartoftheIntegratedArchitecture,allLogixcontrollersofferthebenefitsoftheCommonIndustrialProtocol(CIP)tocommunicateviaEtherNet/IP,ControlNet,andDeviceNetnetworks.ControlLogixSystemOverviewpage2LayouttheSystempage3SelectControlLogixI/OModulespage7SelectMotionControlRequirementspage17SelectNetworkCommunicationspage23SelectControllerspage39SelectChassispage53SelectPowerSuppliespage57SelectSoftwarepage61Summarypage7121756-SG001H-EN-P--May2005ControlLogixSelectionGuideTheControlLogixsystemprovidessequential,process,motion,anddrivecontroltogetherwithcommunicationsandstate-of-the-artI/Oinasmall,cost-competitivepackage.Thesystemismodular,soyoucandesign,build,andmodifyitefficiently-withsignificantsavingsintrainingandengineering.AsimpleControlLogixsystemconsistsofastand-alonecontrollerandI/Omodulesina