Schneider Electric XPSMF2DO801 manual Following table describes the seven OSI layers bottom-top

Page 55

 

 

 

 

Equipment Description

 

 

 

The following table describes the seven OSI layers (bottom-top):

 

 

 

 

 

 

Number

Layer

Data

Description

 

 

 

 

 

 

Media Layers

 

 

 

 

 

 

 

 

1

Physical layer

Bits

Defines all electrical and physical specifications for the

 

 

Media, Signal, and Binary

 

devices.

 

 

Transmission

 

 

 

 

 

 

 

 

2

Data link layer

Frames

Provides the functional and procedural means to transfer

 

 

MAC and LLC

 

data between network entities and detect and correct

 

 

 

 

 

errors that may occur in the Physical layer.

 

 

 

 

 

 

3

Network layer

Packets

Provides the functional and procedural means of

 

 

Path Determination and IP

 

transferring variable length data sequences from a

 

 

 

 

 

source to a destination via one or more networks.

 

 

 

 

 

 

Host Layers

 

 

 

 

 

 

 

 

4

Transport layer

Segments

Provides transparent transfer of data between end users.

 

 

End-to-End Connections and

 

 

 

 

Reliability

 

 

 

 

 

 

 

 

5

Session layer

Data

Provides the mechanism for managing the dialog

 

 

Interhost Communication

 

between end-user application processes.

 

 

 

 

 

 

6

Presentation layer

Data

Relieves the Application layer of concern regarding

 

 

Data Representation and

 

syntactical differences in data representation within the

 

 

Encryption

 

end-user systems.

 

 

 

 

 

 

7

Application layer

Data

Interfaces directly to and performs common application

 

 

Network Process to

 

services for the application processes.

 

 

Application

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

33003405 07/2007

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Contents 07/2007 XPSMF2DO801 Remote Output Module Hardware ManualPage Table of Contents At a Glance AppendicesProcedure Safety InformationImportant Information Safety Information At a Glance About the Book33003405 07/2007 Overview Whats in this Chapter? Overview XPSMF2DO801Topic Module IntroductionRepresentation Front ViewDimensions Remote output module DimensionsSide View Step Action InstallationProcedure IntroductionHIMatrix 100 Compact device Cable duct Spacer = length of the spacer = height of the cable duct Installation with spacersLength of the required spacer is calculated as follows = H 40 mm / 1.57HIMatrix F31 Heat Case installation Calculation of a m2 1m2=10.76ft2 Variable Description HousingInternal ConvectionTemperature range Temperature state Temperature State/OperatingOverview Application and Function Stage XPSMF2DO801 safety remote output moduleInitial Operation OverviewApplication Function Terminal No Designation Function relay output Application and Function System CableDisconnection Following will occurStep Power Supply InterruptionLarge System Reconfiguration Voltage level Reaction of the controllerSHORT-CIRCUIT Condition Short-Circuit Characteristics Output ChannelsModules Offline Proof Test Offline Proof Periodic Proof TestingOffline Proof-Test ExecutionChapter? Equipment DescriptionOutput module Whats in thisXPSMF2DO801 safety remote output module Housing ElementsElements of the front panel Top View Following image shows the elements of the top panel Back Panel Following image shows elements of the back panel Button Reset ButtonUsing Reset Housing, about 40...50 mm 1.57...1.97 in. from the left rimCommunication via switches Overview Safety-Related CommunicationCommunication Following scheme shows a SafeEthernet networking example HIMatrix F3AIOMaximum cable distance Following is a Ethernet cable connection diagramConnector pairs and cable distances NumberEquipment Description LEDs Following table describes behaviors of the LEDs LED DescriptionColor Status Meaning LED Elements WiringEthernet Wiring InterfaceRecommended RJ45 ConnectorSwitches Class D capacity are requiredDescription IP Addressing and System IDBit numbers e.g SafeEthernet 33003405 07/2007 Interfaces OperationParameters EthernetTCP ports and usage Connections for SafeEthernet/ Networking ExamplesUsed Network Ports for Ethernet Communication UDP ports and usageFor the next higher level and relies on the next lower level OSI modelNumber Layer Data Description Following table describes the seven OSI layers bottom-topClimatic Operating ConditionsConditions EMC Conditions MechanicalFollowing tables Equipment Description Signal Line Connectors Technical CharacteristicsMechanical Data Power Supply Connectors Power Supply ConnectorsStripping Length and Torque Supply voltage Relay OutputsList of Additional Additional ItemsItems Equipment Description Equipment Description Chapter Chapter Name AppendicesAppendix contains the following chapters Appendix?Appendices Connection Diagrams, Examples Application, and Error Codes System signal Meaning Error CodesBrief description of the functional devices Networking Wiring ExamplesSafeEthernet Protocol Ethernet Wiring Example Elements of the networkBrief description of the functional devices Modbus serial ElementFlow-Control Mode list, select Autoneg Configuration of Ethernet InterfacesCommunication Settings For setting the communication parameters proceed as followsKonfiguration/Abl-Mode/HIMatrix F35/OM Parameters of a port configurationParameter Description Following table contains the parameter descriptionsBrief description of the functional devices Glossary See FTT Functional block diagramFault tolerance time Field busProgrammable electronic system Object linking and embeddingOSI Model Open system interconnection model Protective extra low voltageSystem-rack-slot Safety extra low voltageSequential function chart Safety integrity level according to IECIndex Index
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