Properties of the OSM BC08 | Siemens ESM guide

Introduction

Properties of the OSM BC08
Ports	8 x 100 Mbps FO ports (full duplex)
	BFOC female connectors
Maximum distance between two OSMs	3000 m (multimode graded-index fiber)
Maximum ring span with 50 OSMs	150 km
Digital Inputs	8 x DC 24V

20	Industrial Ethernet OSM/ESM
	C79000-Z8976-C068-10

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Siemens ESM technical specifications Properties of the OSM BC08

Contents

Simatic NET Classification of Safety-Related Notices Copyright Siemens AG 2000/02, All rights reserved Safety Instructions Regarding your Product TrademarksQualified Personnel Correct Usage of Hardware Products Correct Usage of Software Products Prior to Startup Installing an OSM/ESM PrefacePurpose of the Operating Instructions Package Validity of the Operating Instructions Further DocumentationFinding Information Guide to the Manual AudiencePersonnel Qualification Requirements Standards and Approvals Contents Introduction Introduction Overview of the Variants of the OSM/ESM OSM ITP62Possible Attachments Properties of the OSM ITP62 OSM ITP62-LD OSM ITP62-LD Properties of the OSM ITP62-LD ITP62-LD OSM ITP53 OSM ITP53 Properties of the OSM ITP53 ESM ITP80 ESM ITP80 Properties of the ESM ITP80 OSM TP62 OSM TP62 Properties of the OSM TP62 ESM TP80 ESM TP80 Properties of the ESM TP80 OSM BC08 OSM BC08 Properties of the OSM BC08 OSM TP22 OSM TP22 Properties of the OSM TP22 ESM TP40 ESM TP40 Properties of the ESM TP40 Simple Network Configuration and Network Expansion Limitation of Errors to the Network Segment AffectedFunctions Increased Network Performance Setting the Transmission Rate, Autonegotiation Deleting AddressesPackets with the Vlan Priority Tag Functions Network Topologies with OSM/ESM Bus Structure Bus with OSM Bus with ESMs Redundant Ring Structure Redundant Ring Structure with OSMs ESM in RM mode Redundant Coupling of Network Segments OSM/ESM Port Assignment in the Standby Mode Simultaneous Standby and Redundancy Manager OperationReplacing the Standby Master During Operation OSM RM mode Compatibility of OSM Version 2/ESM with OSM/ORM Version Compatibility Ring with OSM Version 2 as Redundancy Manager Redundant Coupling of Rings Standby Master Slave OSM Coupling Network Segments RM mode OSM Interfaces, Displays and Operator Controls ITP/TP Ports ITP PortsTP Ports Autonegotiation Mode Properties of the TP/ITP PortsLink Control Auto Polarity Exchange Interfaces, Displays and Operator Controls FO Ports Standby-Sync Port Serial Interface Pinout Terminal Block for the Power Supply and Signaling Contact Power Supply Signaling ContactRM Mode additional OSM/ESM in the Standby Mode Digital Inputs Input voltage must not exceed +30V DC or fall below -30V DC Fault red LED Displays and Operator ControlsLED Display Status Stby Standby green LED RM Redundancy Manager green LED LED Power Display mode Meaning Fault Mask Port LEDs Display Full duplex Port LED Two-Pin DIP Switch DIP Switches Select/Set Button Installation, Commissioning, Cleaning Maintenance Do not install damaged components Unpacking, Checking the Consignment Installation Preparations Installing the OSM on a DIN Standard Rail Standard Rail Mounting Removing from a Standard Rail Removing from the Standard Rail Installation on a Simatic S7-300 Rail Installation on the S7-300 Rail Installation in Pairs in the 19 Cubicle Installation in the 19 Cubicle Wall Mounting Wall Mounting Wall Mounting Cleaning Maintenance Firmware Update Specifying the keyword OSM Firmware Firmware Update Firmware Update Firmware Update Firmware Update Technical Specifications Ports Technical Specifications Switching Properties of OSM/ESM Permitted Cable LengthsCascading Depth Only horizontal installation Permitted Ambient Conditions/EMCMechanical Design Permitted Consignment / Order Numbers Accessories Standards and Approvals Product nameCE Mark Area of Application Approval for AustraliaUL Approval CSA Certification FM Approval Adherence to Installation Instructions Fault Mask Filtering ITP Port Glossary Latency Link ControlTP Port Industrial Ethernet OSM/ESM C79000-Z8976-C068-10 References Http//www4.ad.siemens.de/view/cs/de/8677203 Industrial Ethernet OSM/ESM C79000-Z8976-C068-10 Index Ambient conditions, permitted Index