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Schneider Electric XPSMF2DO801 manual Overview Safety-Related Communication

Models: XPSMF2DO801

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Equipment Description

Communication

Overview

Safety-Related Communication

The Safety PLCs and remote output devices communicate with each other and the PC over Ethernet using SafeEthernet protocol.

The Safety PLCs communicate with each other and with a PC through a star or linear Ethernet layout. A PC can be connected at any place in the network.

The communication section is connected to the safe microprocessor system. It controls communication between PES and other systems via powerful interfaces, such as 100 BaseT: SafeEthernet, Modbus TCP/IP

Communication via switches

The switch integrated into each system for SafeEthernet communication is shown on the block diagram (see Block Diagram, p. 26).

In contrast to a hub, a switch can store data packets for a short period of time in order to establish a temporary connection between two communication partners (transmitter/receiver) for transferring data. This way, collisions (typically occurring in hubs) can be avoided, and the load on the network can be reduced. For controlled data transfer, every switch needs an address/port relation table. This table will be automatically generated in a self-learning process. Each port in the switch is corellated to the defined MAC addresses. According to this table, incoming data packets are switched directly to the corresponding port.

The switch automatically switches between the transfer rates of 10 and 100 MBit/s full and half duplex transmissions.

The switch controls communication between different devices. The switch can address up to 1000 absolute MAC addresses.

Autocrossing recognises if cables with crossed wires have been connected, and the switch adjusts accordingly.

For networking via Ethernet, the XPSMF2DO801 safety remote output device is equipped with two connections arranged on the lower side panel of the case. Various systems can be networked as required via Ethernet star or line configuration. A PC can also be connected wherever required.

Note: When building the network, ensure that no network loops are formed. The system must receive data along only one path.

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Schneider Electric XPSMF2DO801 manual Overview Safety-Related Communication, Communication via switches

Contents

XPSMF2DO801 Remote Output Module Hardware Manual 07/2007Page Table of Contents Appendices At a GlanceProcedure Safety InformationImportant Information Safety Information About the Book At a Glance33003405 07/2007 Overview Whats in this Chapter? Overview XPSMF2DO801Topic Introduction RepresentationFront View ModuleDimensions Dimensions Remote output moduleSide View Installation ProcedureIntroduction Step ActionHIMatrix 100 Compact device Cable duct Spacer Installation with spacers Length of the required spacer is calculated as follows= H 40 mm / 1.57 = length of the spacer = height of the cable ductHIMatrix F31 Heat Case installation Calculation of a m2 1m2=10.76ft2 Housing InternalConvection Variable DescriptionTemperature State/Operating Temperature range Temperature stateOverview Application and Function XPSMF2DO801 safety remote output module Initial OperationOverview StageApplication Function Terminal No Designation Function relay output Application and Function Cable DisconnectionFollowing will occur SystemPower Supply Interruption Large System ReconfigurationVoltage level Reaction of the controller StepShort-Circuit Characteristics Output Channels SHORT-CIRCUIT ConditionModules Offline Proof Test Periodic Proof Testing Offline Proof-TestExecution Offline ProofEquipment Description Output moduleWhats in this Chapter?XPSMF2DO801 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 Reset Button Using ResetHousing, about 40...50 mm 1.57...1.97 in. from the left rim ButtonCommunication via switches Overview Safety-Related CommunicationCommunication HIMatrix F3AIO Following scheme shows a SafeEthernet networking exampleFollowing is a Ethernet cable connection diagram Connector pairs and cable distancesNumber Maximum cable distanceEquipment Description LEDs Following table describes behaviors of the LEDs LED DescriptionColor Status Meaning LED Wiring Ethernet WiringInterface ElementsRJ45 Connector SwitchesClass D capacity are required RecommendedDescription IP Addressing and System IDBit numbers e.g SafeEthernet 33003405 07/2007 Operation ParametersEthernet InterfacesConnections for SafeEthernet/ Networking Examples Used Network Ports for Ethernet CommunicationUDP ports and usage TCP ports and usageOSI model For the next higher level and relies on the next lower levelFollowing table describes the seven OSI layers bottom-top Number Layer Data DescriptionClimatic Operating ConditionsConditions EMC Conditions MechanicalFollowing tables Equipment Description Technical Characteristics Mechanical Data Power Supply ConnectorsPower Supply Connectors Signal Line ConnectorsStripping Length and Torque Relay Outputs Supply voltageList of Additional Additional ItemsItems Equipment Description Equipment Description Appendices Appendix contains the following chaptersAppendix? Chapter Chapter NameAppendices Connection Diagrams, Examples Application, and Error Codes Error Codes System signal MeaningBrief description of the functional devices Wiring Examples SafeEthernet Protocol Ethernet Wiring ExampleElements of the network NetworkingBrief description of the functional devices Element Modbus serialConfiguration of Ethernet Interfaces Communication SettingsFor setting the communication parameters proceed as follows Flow-Control Mode list, select AutonegParameters of a port configuration Konfiguration/Abl-Mode/HIMatrix F35/OMFollowing table contains the parameter descriptions Parameter DescriptionBrief description of the functional devices Glossary Functional block diagram Fault tolerance timeField bus See FTTObject linking and embedding OSI Model Open system interconnection modelProtective extra low voltage Programmable electronic systemSafety extra low voltage Sequential function chartSafety integrity level according to IEC System-rack-slotIndex Index