产品名称：BLACKBOXME742A-R5型号：ME742A-R5品牌：BLACKBOX描述：Reliableinhigh-interferenceenvironments.Multipointupto64drops.Dataspeedsupto128kbps.规格：Withselectablespeedsupto128kbps,thislinedriverprovidessynchronousdatacommunicati***over2-or4-wirelinesand,aspartofamultidropnetwork,cansupportupto64devices.Yourdatatr***elsatupto128kbpswiththeBLACKBOX?RS-232/RS-485MultipointLineDriver(LD485S-MP)toupto64locati***!WithitsRS-485lineinterface,thisdriverdeliversreliablesignals,eveninthemostdemandingshopenvironments—conveyorbelts,timeclocks,andmore.AndtheLD485S-MPisjustasreliableintailcircuits,too.YougetlessjitterinReceiveclocking,arangeofTran***it-clockselectopti***,anddelayedRTS/CTSsettings.Front-panelLEDsindicateflow-controlstatus.Andthreefront-panelpushbutt***performlineanddigitalloopbacktesting.Chooseastandalonemodelorarackmountcard.Usethecardwithour16-CardInterfaceConverterRack(RM005).Thisproductworkswith:?GigaBase?350CAT5e,350-MHzBulkCables,4-Pair(EYN851A)?16-CardInterfaceConverterRack(RM005)Questi***?ContactourFREETechSupport.)