Schneider Electric INTERBUS Basic Network Interface Module Base, Scanning, Iec, IEC type 1 input

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			Glossary


	I

I/O base			A mounting device, designed to seat an Advantys STB I/O module, hang it on a DIN
			rail, and connect it to the island bus. It provides the connection point where the
			module can receive either 24 VDC or 115/230 VAC from the input or output power
			bus distributed by a PDM.
I/O module			In a programmable controller system, an I/O module interfaces directly to the
			sensors and actuators of the machine/process. This module is the component that
			mounts in an I/O base and provides electrical connections between the controller
			and the field devices. Normal I/O module capacities are offered in a variety of signal
			levels and capacities.
I/O scanning			The continuous polling of the Advantys STB I/O modules performed by the COMS
			to collect data bits, status, error, and diagnostics information.
IEC			International Electrotechnical Commission Carrier. Founded in 1884 to focus on
			advancing the theory and practice of electrical, electronics, and computer
			engineering, and computer science. IEC 1131 is the specification that deals with
			industrial automation equipment.
IEC type 1 input			Type 1 digital inputs support sensor signals from mechanical switching devices such
			as relay contacts and push buttons operating in normal environmental conditions.
IEC type 2 input			Type 2 digital inputs support sensor signals from solid state devices or mechanical
			contact switching devices such as relay contacts, push buttons (in normal or harsh
			environmental conditions), and two- or three-wire proximity switches.

IEC type 3 input Type 3 digital inputs support sensor signals from mechanical switching devices such as relay contacts, push buttons (in normal-to-moderate environmental conditions), three-wire proximity switches and two-wire proximity switches that have:

a voltage drop of no more than 8 V

a minimum operating current capability less than or equal to 2.5 mA a maximum off-state current less than or equal to 1.5 mA

IEEE	Institute of Electrical and Electronics Engineers, Inc. The international standards
	and conformity assessment body for all fields of electrotechnology, including
	electricity and electronics.

890USE19600 April 2004

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Contents 890USE19600 Version Advantys STBPage Table of Contents Application Example Important Information Safety InformationProcedure Safety Information Construed as a commitment by Schneider Electric About the BookAt a Glance Validity NoteAbout the Book Topic IntroductionSummary What’s in this Chapter? Basic What Is Advantys STB?Introduction Island Bus I/OWhat Is a Network Interface Module? Structural Components of a simplified Interbus network are shown below About InterbusOutputs in 4 ms Topology Physical LayerOn the shift register ring on which data is circulated NodeAddressing Input and output data in the masters bufferIntroduction Chapter? Product specifications of the basic Interbus NIMSTB NIB Basic NIM Module What’s in thisHardware External Features of the STB NIB 1010 NIMFeatures Called out in the illustration below Feature FunctionSpace reserved for the network connectors NIM housing Connections STB NIB 1010 Fieldbus InterfaceSummary Fieldbus PortCable ConnectorsInterbus NetworkingIndications LED Physical DescriptionOverview GeneralLEDs NIM ActivityDescription Power Supply InterfaceIsland is the two-receptacle connector illustrated below PhysicalRight Use eitherImproper Galvanic Isolation Logic PowerExternal CharacteristicsPower Supply RequirementsTechnical Specifications STB NIB 1010 Module SpecificationsConfiguring the Island Bus Bus Address Basic island configurationAuto-Addressing About the IslandModule Physical Location Island Bus Address An ExampleAbout Auto Auto-ConfigurationConfiguration Stage Been successfully configured at least onceRST Button Hinged coverHeartbeat Island Fallback ScenariosFallback ScenariosIntroduction What’s in this Chapter? Fieldbus Communications SupportData Type Interbus ID CodeLow High BytesData Length Objects Data ExchangeData and Status ObjectsBoundaries InternalProcess Image WordContains the NIM status Output DataInput Data ExchangeWith an Advantys STB NIB 1010 basic NIM Application ExampleSample Island Sample Island AssemblyAssembly Fieldbus networkModel Module Type Island Bus Address I/O modules have the following island bus addressesDevices on an Interbus network Network Configuration ConsiderationsFor use with an Advantys STB island ConnectionConsiderations Before YouBegin SyConStep Action Comment Using SyCon to Configure an STB Island on InterbusWith SyCon Stage DescriptionWorkspace To add the NIM to the network configurationConfiguring Add the NIMInstructions Create an EDSSaving CMD Using CMD to Configure an STB Island on InterbusIsland slave to your configuration using CMD Downloading AddAdding Island SlaveApplication Example Glossary BOS ARPCRC CanCOB ComsEIA DhcpDIN EDSFedp EMCEMI EOSGSD FsdpIEC type 1 input BaseScanning IECInput response Industrial I/OInput filtering Input polarityNema Energized and open when the coil is energizedEnergized and closed when the coil is energized ContactNMT NIMPLC PDMPDO Profibus DP Process I/OProducer Consumer modelSDO RTDSAP ScadaSnmp SmmpsTFE StdpTCP Voltage group UDPVaristor Suppress transient voltage surgesIndex Interbus Heartbeat message, 34 housing ID codeIndex