Osm, RM mode | Siemens ESM, OSM instruction

Network Topologies with OSM/ESM

OLM OLM OLM OLM OLM

1 1 1 1

	OLM	OLM	OLM
1	1	1	1

ELM

2 2

OSM

ITP 62

2

	OSM
	ITP 62
OSM	1
OSM
ITP 62
	1

OSM ITP 62

1

2

OSM

ITP 62

2

	OSM in	OSM	OSM
	RM mode
		ITP 62	ITP 62

1

11

1Fiber-optic cable (FOC)

2ITP XP standard cable 9/9

Figure 20: Coupling Network Segments

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

Image 46

Siemens ESM, OSM technical specifications Osm, RM mode

Contents

Simatic NET Classification of Safety-Related Notices Copyright Siemens AG 2000/02, All rights reserved Qualified Personnel Safety Instructions Regarding your ProductTrademarks Correct Usage of Hardware Products Correct Usage of Software Products Prior to Startup Purpose of the Operating Instructions Installing an OSM/ESMPreface Package Further Documentation Validity of the Operating InstructionsFinding Information Personnel Qualification Requirements Guide to the ManualAudience Standards and Approvals Contents Introduction Introduction OSM ITP62 Overview of the Variants of the OSM/ESMPossible 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 Functions Simple Network Configuration and Network ExpansionLimitation of Errors to the Network Segment Affected Increased Network Performance Deleting Addresses Setting the Transmission Rate, AutonegotiationPackets 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 Simultaneous Standby and Redundancy Manager Operation Port Assignment in the Standby ModeReplacing 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 Ports ITP/TP PortsTP Ports Link Control Autonegotiation ModeProperties of the TP/ITP Ports 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 Signaling Contact Power SupplyRM Mode additional OSM/ESM in the Standby Mode Digital Inputs Input voltage must not exceed +30V DC or fall below -30V DC LED Display Status Fault red LEDDisplays and Operator Controls 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 Permitted Cable Lengths Switching Properties of OSM/ESMCascading Depth Mechanical Design Only horizontal installationPermitted Ambient Conditions/EMC Permitted Consignment / Order Numbers Accessories Product name Standards and ApprovalsCE Mark UL Approval Area of ApplicationApproval for Australia CSA Certification FM Approval Adherence to Installation Instructions Fault Mask Filtering ITP Port Glossary Link Control LatencyTP 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