SIMATIC NET Industrial Ethernet OSM/ESM Preface, Contents Operating Instructions Release 05/2003 C79000-Z8976-C068-10 Introduction 1 Functions 2 Network Topologies with OSM/ESM 3 Interfaces, Displays and Operator Controls 4 Installation, Commissioning 5 Firmware Update 6 Technical Specifications 7 Standards and Approvals 8 Glossary 9 References 10 Index 11
Classification of Safety-Related Notices This document contains notices which you should observe to ensure your own personal safety, as well as to protect the product and connected equipment. These notices are highlighted in the manual by a warning triangle and are marked as follows according to the level of danger: ! Danger indicates that death or severe personal injury will result if proper precautions are not taken.
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Correct Usage of Software Products Please note the following regarding the correct usage of software products: Caution This software may only be used for the applications described in the catalog or the technical description, and only in connection with devices or software products from other manufacturers which have been approved or recommended by Siemens.
Preface Preface Purpose of the Operating Instructions These Operating Instructions provide you with support during configuration, commissioning, and troubleshooting of networks with Industrial Ethernet OSMs (Optical Switch Module) and Industrial Ethernet ESMs (Electrical Switch Module).
Preface Validity of the Operating Instructions These operating instructions are valid for the following devices: • OSM ITP62 • OSM ITP62-LD • OSM ITP53 • ESM ITP80 • OSM TP62 • ESM TP80 • OSM BC08 • OSM TP22 • ESM TP40 Further Documentation The OSM/ESM Network Management manual /1/ describes how to operate the OSM/ESM with network management.
Preface Guide to the Manual To help you to find specific information quickly, these operating instructions include the following parts: • At the front of the operating instructions you will find a complete table of contents. • The chapters have headings in the left margin with an overview of the contents of the paragraphs in the section. • Following the appendix, you will find a Glossary in which the most important specialist terms used in the instructions are defined.
Contents 1 Introduction..................................................................................................................... 6 1.1 1.1.1 1.1.2 1.1.3 1.1.4 1.1.5 1.1.6 1.1.7 1.1.8 1.1.9 Overview of the Variants of the OSM/ESM ......................................................... 7 OSM ITP62 .......................................................................................................... 7 OSM ITP62-LD ............................................................................
Introduction 7 Technical Specifications ............................................................................................. 78 8 Standards and Approvals ............................................................................................ 84 9 Glossary ........................................................................................................................ 88 10 References ................................................................................................
Introduction Introduction 1 The switching technology of the Industrial Ethernet OSM Version 2/ESM (Optical/Electrical Switching Module) allows the structuring of Ethernet networks with large spans and large numbers of nodes. It simplifies network configuration and network expansions. The OSM Version 2/ESM are simply called OSM/ESM in the rest of this manual.
Introduction 1.1 1.1.1 Overview of the Variants of the OSM/ESM OSM ITP62 Possible Attachments The OSM ITP62 allows attachment of up to 6 DTEs or network segments using the ITP connector. By coupling an OSM via ports 7 and 8 it is possible to create optical bus and ring structures. The OSM TP62 can be coupled with other OSM TP62, OSM TP22, OSM ITP53, OSM ITP62, and OSM BC08 modules via the optical ports. The OSM ITP62 also has eight digital inputs.
Introduction Properties of the OSM ITP62 Electrical ports 6 x 10/100 Mbps autonegotiation/autocrossover ports ITP connectors (sub-D 9-pin female) Optical ports 2 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 Note Industrial Ethernet OSM ITP62 is available in two versions: 8 • OSM ITP62 with eight digital inputs: The eight digital inputs are connecte
Introduction 1.1.2 OSM ITP62-LD Possible Attachments The OSM ITP62-LD allows attachment of up to six DTEs or network segments using the ITP connector. By coupling an other OSM ITP62-LD modules via ports 7 and 8 it is possible to create optical bus and ring structures. The OSM ITP62-LD also has eight digital inputs. The states of the inputs are available in a management information base (MIB) and can be read using an SNMP get request.
Introduction Properties of the OSM ITP62-LD Electrical ports 6 x 10/100 Mbps autonegotiation/autocrossover ports ITP connectors (sub-D 9-pin female) Optical ports 2 x 100 Mbps FO ports (full duplex) BFOC female connectors Maximum distance between two OSMs 26 km (monomode fiber) Maximum ring span with 50 OSM ITP62-LD 1300 km Digital Inputs 8 x DC 24V Note Industrial Ethernet OSM ITP62-LD is available in two versions: 10 • OSM ITP62-LD with eight digital inputs: The eight digital inputs are conn
Introduction 1.1.3 OSM ITP53 Possible Attachments The OSM ITP53 allows attachment of up to five DTEs or network segments using the ITP connector. By coupling an OSM via ports 7 and 8 it is possible to create optical bus and ring structures. The OSM TP53 can be coupled with other OSM TP53, OSM TP62, OSM ITP22, OSM ITP62, and OSM BC08 modules via the optical ports. The additional FO port of the OSM ITP53 (port 1) also allows redundant coupling of rings via fiber-optic cable (see Section 3.3).
Introduction Properties of the OSM ITP53 Electrical ports 5 x 10/100 Mbps autonegotiation/autocrossover ports ITP connectors (sub-D 9-pin female) Optical ports 3 x 100 Mbps FO ports (full duplex) BFOC female connectors Maximum distance between two OSMs 3000 m Maximum ring span with 50 OSMs 150 km Digital Inputs 8 x DC 24V Note Industrial Ethernet OSM ITP53 is available in two versions: 12 • OSM ITP53 with eight digital inputs: The eight digital inputs are connected over two plug-in 6-pin termi
Introduction 1.1.4 ESM ITP80 Possible Attachments The ESM ITP80 allows attachment of up to eight DTEs or network segments with ITP connectors (sub-D9 female). By coupling further ESMs to ports 7 and 8 it is possible to create optical bus and ring structures. The ESM ITP80 also has eight digital inputs. The states of the inputs are available in a management information base (MIB) and can be read using an SNMP get request.
Introduction Properties of the ESM ITP80 Electrical ports 8 x 10/100 Mbps autonegotiation/autocrossover ports ITP connectors (sub-D 9-pin female) Maximum distance between two ESMs 100 m Maximum ring span with 50 ESMs 5 km Digital Inputs 8 x DC 24V Note Industrial Ethernet OSM ITP80 is available in two versions: 14 • ESM ITP80 with eight digital inputs: The eight digital inputs are connected over two plug-in 6-pin terminal blocks on the top of the device.
Introduction 1.1.5 OSM TP62 Possible Attachments The OSM TP62 allows attachment of up to 6 DTEs or network segments with TP connectors. By coupling an OSM via ports 7 and 8 it is possible to create optical bus and ring structures. The OSM TP62 can be linked with other OSM TP62, OSM TP22, OSM ITP53, OSM ITP62, and OSM BC08 modules via the optical ports. The OSM TP62 also has eight digital inputs.
Introduction Properties of the OSM TP62 Electrical ports 6 x 10/100 Mbps autonegotiation/autocrossover ports TP connectors (RJ-45 jacks) Optical ports 2 x 100 Mbps FO ports (full duplex) BFOC sockets Maximum distance between two ESMs 3000 m (multimode graded-index fiber) Maximum ring span with 50 OSMs 150 km Digital Inputs 8 x 24 V dc Note Industrial Ethernet OSM TP62 is available in two versions: 16 • OSM TP62 with eight digital inputs: The eight digital inputs are connected over two plug-in
Introduction 1.1.6 ESM TP80 Possible Attachments The ESM TP80 allows attachment of up to 8 DTEs or network segments with TP connectors (RJ-45 jack). By linking further ESMs to ports 7 and 8 of the ESM TP80 it is possible to create bus and ring structures. The ESM TP80 also has eight digital inputs. The states of the inputs are available in a management information base (MIB) and can be read using an SNMP get request.
Introduction Properties of the ESM TP80 Electrical ports 8 x 10/100 Mbps autonegotiation ports TP connectors (RJ-45 jacks) Optical ports none Maximum distance between two ESM TP80 modules 100 m Maximum ring span with 50 ESM TP80 modules 5 km Digital Inputs 8 x DC 24V Note Industrial Ethernet OSM TP80 is available in two versions: 18 • ESM TP80 with eight digital inputs: The eight digital inputs are connected over two plug-in 6-pin terminal blocks on the top of the device.
Introduction 1.1.7 OSM BC08 Possible Attachments The OSM BC08 allows you to connect up to 8 DTEs or network components over FO ports and is suitable particularly in environments in which the data lines run through areas with high levels of electromagnetic interference (for example, in the vicinity of power supply cables).
Introduction Properties of the OSM BC08 20 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 Industrial Ethernet OSM/ESM C79000-Z8976-C068-10
Introduction 1.1.8 OSM TP22 Possible Attachments The OSM TP22 allows attachment of up to 2 DTEs or network segments with TP connectors. By coupling an OSM via ports 3 and 4 it is possible to create optical bus and ring structures. The OSM TP22 can be coupled with other OSM TP22, OSM TP62, OSM ITP53, OSM ITP62, and OSM BC08 modules via the optical ports. The OSM TP22 also has four digital inputs.
Introduction Properties of the OSM TP22 Electrical ports 2 x 10/100 Mbps autonegotiation/autocrossover ports with TP connectors (RJ-45 jacks) Optical ports 2 x 100 Mbps FO ports (full duplex) BFOC female connectors 22 Maximum distance between two OSMs 3000 m (multimode graded-index fiber) Maximum ring span with 50 OSMs 150 km Digital Inputs 4 x DC 24V Industrial Ethernet OSM/ESM C79000-Z8976-C068-10
Introduction 1.1.9 ESM TP40 Possible Attachments The ESM TP40 allows attachment of up to 4 DTEs or network segments with TP connectors (RJ-45 jack). By coupling further ESMs via ports 3 and 4 it is possible to create bus and ring structures. The ESM TP40 also has four digital inputs. The states of the inputs are available in a management information base (MIB) and can be read using an SNMP get request.
Introduction Properties of the ESM TP40 Ports 4 x 10/100 Mbps autonegotiation/autocrossover ports with TP connectors (RJ-45 jacks) 24 Maximum distance between two ESMs 100 m Maximum ring span with 50 ESMs 5 km Digital Inputs 4 x DC 24V Industrial Ethernet OSM/ESM C79000-Z8976-C068-10
Functions Functions 2 This chapter discusses the general functions of the OSM/ESM, in particular the properties of the switching technology. Increased Network Performance By filtering the data traffic based on the Ethernet (MAC) address of the DTEs, local data traffic remains local, only data intended for nodes in another network segment are passed on by the OSM or ESM. This reduces the data traffic in the network segments and lowers the network load in the network segments.
Functions Deleting Addresses An OSM/ESM monitors the age of the addresses it has learnt - address entries that exceed a certain age (aging time, default setting on the OSM/ESM 40 seconds) are deleted again by the OSM/ESM. If a packet with a source address matching the address entry is received before the aging time elapses, the address entry is retained and the age of the address is set to 0 again. When the OSM/ESM is restarted, the address entries are also deleted.
Functions Notice Frames with a priority higher than 3 can have a negative effect on the redundancy functions of OSMs/ESMs so that the reconfiguration time of maximum 0.3 seconds can no longer be guaranteed and higher failover times result.
Network Topologies with OSM/ESM Industrial Ethernet OSM/ESM C79000-Z8976-C068-10 3 28
Network Topologies with OSM/ESM 3.1 Bus Structure With OSMs or ESMs, bus structures can be implemented . The cascading depth and total span of a network are limited only by the monitoring times of the communication connections. These times must always be set higher than the signal delay of the transmission path.
Network Topologies with OSM/ESM Apart from OSM ITP62-LD modules, all listed OSM variants can be used in any combination in a bus consisting of OSMs. OSM ITP62-LD modules can only be coupled with other OSM ITP62-LD modules via the optical ports (monomode fiber).
Network Topologies with OSM/ESM 3.2 Redundant Ring Structure With the aid of an OSM functioning as the redundancy manager (RM), both ends of an optical bus made up of OSMs can be closed to form a redundant optical ring. The OSMs are connected together using ports 7 and 8. The RM monitors the OSM bus connected to it, closes the bus if it detects and interruption and therefore reestablishes a functioning bus configuration. A maximum of 50 OSMs are permitted in an optical ring.
Network Topologies with OSM/ESM ESM ITP 80 ESM ITP 80 2 ESM ITP 80 ESM ITP 80 ESM ITP 80 2 2 2 2 ESM ITP 80 ESM in RM mode 2 ESM ITP 80 2 ESM ITP 80 ESM ITP 80 2 2 2 ITP XP standard cable 9/9 Figure 13: Redundant Ring Structure with ESMs Notes 32 • The reconfiguration time of less than 0.3 s can only be achieved when no components other than OSMs and ESMs (for example switches) are used in the redundant ring.
Network Topologies with OSM/ESM 3.3 Redundant Coupling of Network Segments The standby-sync port of an OSM/ESM with 8 ports allows the connection of two Industrial Ethernet OSMs or ESMs with one operating as standby master (DIP switch "Stby off") and the other as standby slave (DIP switch "Stby on"). With this mode, pairs of OSMs/ESMs can be used for redundant coupling of OSM/ESM or OLM rings.
34 2 ESM ITP 80 OSM in RM-mode 1 OSM ITP 62 OSM in RM-mode 2 Port 1 Standbyslave 1 Port 1 2 2 ESM ITP 80 2 OSM ITP 62 1 OSM ITP 62 ESM ITP 80 2 Ring 2 (ESM ring) ESM ITP 80 2 ESM ITP 80 2 2 OSM ITP 62 Standbymaster 1 OSM ITP 62 1 OSM ITP 62 1 1 OSM ITP 62 Ring 1 (OSM ring) 1 OSM ITP 62 1 Fibre-optic (FO) 2 ITP XP standard cable 1 OSM ITP 62 OLM 2 OLM 1 Port 1 1 1 OLM OLM 1 2 1 1 1 1 OLM OLM 2 1 OSM ITP 62 1 1 Port 1 OSM ITP 62 Standbyslave OLM
Network Topologies with OSM/ESM The connection between two network segments is on two separate paths. Two of the OSMs/ESMs in a ring are connected together via a connecting cable (ITP-XP standard cable 9/9 with a maximum length of 40 m) and inform each other of their operating states. One of these OSMs/ESMs is assigned the redundant function using the DIP switch setting "Stby on" (standby slave). The other OSM takes over the function of the standby master (DIP switch setting "Stby off").
Network Topologies with OSM/ESM Redundant Coupling of Rings over Fiber Optic Cable with the OSM ITP53 The OSM ITP53 allows a redundant coupling of rings with FO transmission paths. This allows rings far apart from each to be connected.
Network Topologies with OSM/ESM 3.4 Compatibility of OSM Version 2/ESM with OSM/ORM Version 1 Compatibility Version 2 OSMs can be operated at the same time in the ring with the OSM (6GK 1105-0AA00) and ORM (6GK 1105-1AA00) here called OSM/ORM Version 1. Make sure that only one device can adopt the redundancy manager function in the ring; in other words, only one ORM or only one OSM Version 2 operating in the RM mode.
Network Topologies with OSM/ESM OSM ITP 53 OSM 1 OSM ITP 62 1 1 OSM TP 62 OSM in RM mode 1 1 Fiber-optic cable (FOC) Figure 17: Ring with OSM Version 2 as Redundancy Manager 38 Industrial Ethernet OSM/ESM C79000-Z8976-C068-10
Network Topologies with OSM/ESM Redundant Coupling of Rings In a redundant coupling of rings, make sure that the standby master and standby slave are either both of the type OSM Version 1 or both of the type OSM Version 2.
Network Topologies with OSM/ESM Ring with OSM version 1 Port 1 1 Port 1 OSM OSM 1 2 1 2 Standby master 2 1 Standby slave OSM ITP 62 Port 1 OSM OSM in RM mode OSM ITP 62 Port 1 OSM ITP 62 1 1 1 1 2 Ring with OSM version 2 Fiber-optic cable (FOC) ITP XP standard cable 9/9 Figure 19: Redundant Ring Coupling with OSM V2 as Standby Master/Standby Slave Figure 16 also shows how an existing ring with Version 1 OSMs can be connected to a ring with Version 2 OSMs.
Network Topologies with OSM/ESM 3.5 Coupling Network Segments A network segment can be connected to each of the ports of an OSM/ESM. The Ethernet Planning Rules: • Sum of the delay equivalents and cable lengths in the worst-case path shorter than 4520 m • Sum of the variability values in the worst-case path less than 50 bit times need only be maintained as previously in each individual segment (see also "SIMATIC NET Industrial Twisted Pair and Fiber Optic Networks" manual).
Network Topologies with OSM/ESM OLM OLM 1 1 OLM 1 OLM OLM 1 OLM ELM OLM 2 1 2 OSM ITP 62 OLM 1 1 1 2 OSM ITP 62 OSM ITP 62 2 1 OSM ITP 62 2 1 OSM ITP 62 1 OSM in RM mode OSM ITP 62 1 1 2 OSM ITP 62 1 1 Fiber-optic cable (FOC) ITP XP standard cable 9/9 Figure 20: Coupling Network Segments 42 Industrial Ethernet OSM/ESM C79000-Z8976-C068-10
Interfaces, Displays and Operator Controls Industrial Ethernet OSM/ESM C79000-Z8976-C068-10 4 43
Interfaces, Displays and Operator Controls 4.1 ITP/TP Ports This chapter describes the properties of ITP and the TP ports. 4.1.1 ITP Ports In the ITP variant of the OSM/ESM, the DTEs are attached via sub-D female connectors. The casings of the connectors are electrically connected to the casing of the OSM. A screw locking mechanism holds the connectors firmly in place. RD + Pin 1 n.c. Pin 2 n.c. Pin 3 n.c. Pin 4 TD + Pin 5 Pin 6 RD Pin 7 n.c. Pin 8 n.c. Pin 9 TD - Figure 21: Pinout 4.1.
Interfaces, Displays and Operator Controls 4.1.3 Properties of the TP/ITP Ports Link Control OSMs/ESMs monitor the connected TP/ITP cable segments for short-circuits or wire breaks using regular link test pulses complying with the 100BASE-TX standard. OSMs/ESMs do not send data to a segment from which they are not receiving link test pulses. An unused interface is taken to be a wire break since the device without power cannot send link test pulses.
Interfaces, Displays and Operator Controls Note The autocrossover function of a TP/ITP port of the OSM/ESM is active only when it is set to the autonegotiation mode. If this is not the case, it may be necessary to replace a straight-through cable with a crossover cable. Please remember that even when using straight-through cables, an illegal loop can occur in the Ethernet network, caused, for example, by connecting two ports on an OSM/ESM. Such a loop can lead to network overload and network failure.
Interfaces, Displays and Operator Controls 4.1.4 FO Ports The FO ports have BFOC/2.5(ST) female connectors. They monitor the connected cable for wire breaks complying with the IEEE 802.3 100 Base-FX standard. A break on the FO cable is always signaled by the port status display of the two attached OSMs (status LED of the port goes off). Note The FO ports operate at the fixed transmission rate of 100 Mbps. And optical link, for example, to OLM (10 Mbps) is not possible.
Interfaces, Displays and Operator Controls 4.1.5 Standby-Sync Port A 9-pin female connector is used on the OSMs/ESMs with 8 ports to connect the ITP XP standard cable 9/9 for the redundant standby coupling. The casing of the connector is electrically connected to the casing of the OSM/ESM. The OSM TP22 and ESM TP40 do not have a standby-sync port. A screw locking mechanism holds the connectors firmly in place. Stby_In + Pin 1 n.c. Pin 2 n.c. Pin 3 n.c. Pin 4 Stby_Out + Pin 5 Pin 6 Stby_In Pin 7 n.c.
Interfaces, Displays and Operator Controls 4.1.6 Serial Interface OSM/ESM modules have an RS-232 interface. This is used for the following purposes: − Firmware Updates − Management with the aid of the command line interpreter (CLI) including setting the IP address information (see /1/).
Interfaces, Displays and Operator Controls 4.1.7 Signaling Contact/Terminal Block for Attaching the Power Supply The attachment of the power supply and the signaling contact is made using a 6pin plug-in terminal block with a screw locking mechanism. L1 + +24V F1 M M F2 L2 + +24V Figure 24: Terminal Block for the Power Supply and Signaling Contact ! 50 Warning Industrial Ethernet OSMs/ESMs are designed for operation with safety extralow voltage.
Interfaces, Displays and Operator Controls Power Supply The power supply can be connected redundantly. Both inputs are isolated. There is no load distribution. With redundant power supply, the power supply unit with the higher output voltage supplies the OSM/ESM alone. Signaling Contact The following is signaled via a floating signaling contact (relay contact) when contact is broken: • The failure of a monitored power supply. Which power supply is monitored is specified in the fault mask (see Section 4.2.
Interfaces, Displays and Operator Controls OSM/ESM in the Standby Mode: • ITP XP Standard Cable 9/9 not plugged in, short-circuited or broken • Bad standby configuration: The partner device connected via the ITP XP Standard Cable 9/9 is switched to standby. • If there is an incorrect link status on a standby port.
Interfaces, Displays and Operator Controls 4.1.8 Digital Inputs In the case of the OSMs/ESMs with digital inputs, the states of these inputs are available in a management information base (MIB) and can be read with an SNMP get request. Depending on the configuration of the device, changes at these inputs can also trigger the sending of E-mails, SNMP traps and/or entries in the log of the OSM/ESM. The use of these functions is described in the OSM/ESM Network Management User Manual /1/.
Interfaces, Displays and Operator Controls 4.2 Displays and Operator Controls The OSM/ESM has the following LED displays: 4.2.1 LED Display "Status" The status display indicates the operating mode of an OSM/ESM: Fault (red LED): Status Meaning Lit The OSM/ESM has detected an error. The signaling contact opens at the same time. The signaled errors are described in Chapter 4.1.7. Not lit No errors detected by the OSM/ESM.
Interfaces, Displays and Operator Controls RM – Redundancy Manager (green LED) Status Lit Meaning The OSM/ESM is operating in the redundancy manager mode. The ring is operating free of errors in other words the redundancy manager does not allow traffic through but monitors the ring. Note: One OSM must operate in the redundancy manager mode (and one only) in each OSM/ESM ring. Not lit The OSM/ESM is not in the redundancy manager mode.
Interfaces, Displays and Operator Controls 4.2.2 LED "Power" The display mode of the "Power" LED can be switched over by briefly pressing the "Select/Set" button on the front panel of the OSM/ESM. The valid display mode is indicated by the display mode LEDs on the OSM/ESM.
Interfaces, Displays and Operator Controls With the line 1 or 2 LEDs, the fault mask indicates whether the power supplies are monitored with the signaling contact. Fault Mask Display Mode 3 LED off 2 LED on 1 LED on Note LED 3 exists only on devices with digital inputs. L1 or L2 LED - Lit green; in other words the corresponding power supply (line 1 or line 2) is monitored. If the power supply falls below 14 V, the signaling contact responds.
Interfaces, Displays and Operator Controls 4.2.3 Port LEDs The port LEDs indicate the operating states of the individual ports of the OSM/ESM. On the OSM/ESM variants with digital inputs, the state of the inputs is also indicated by the port LEDs. To allow this, the OSMs/ESMs have an additional display mode. The display mode of the port LEDs can be changed using the Select/Set button on the front panel of the OSM/ESM allowing all operating states to be displayed.
Interfaces, Displays and Operator Controls Full duplex Display 3 LED off 2 LED on 1 Port LED - Lit green: Port operating in full duplex mode - Not lit: Port operating in half duplex mode LED off Note LED 3 exists only on devices with digital inputs. The fault mask indicates whether the ports and the power supplies are monitored with the signaling contact. Fault mask Display 3 LED off 2 LED on 1 LED on Note LED 3 exists only on devices with digital inputs.
Interfaces, Displays and Operator Controls 4.2.4 4.2.4.1 Operator Controls Two-Pin DIP Switch With the two-pin DIP switches on the upper casing of the OSM/ESM you can do the following: • With the Stby button, you can toggle the standby function on and off. This switch has no function on the OSM TP22 and ESM TP40. • With the RM switch, you can activate the redundancy manager function. Stby RM off on Figure 26: DIP Switches Note Please restart the device after changing DIP switch settings.
Interfaces, Displays and Operator Controls 4.2.4.2 "Select/Set" Button The "Select/Set" button on the front panel of the OSM/ESM has the following functions: • Pressing the button briefly moves on the display of the port LEDs (display mode). The current display mode is indicated by the display mode LEDs. • If the display is in the port status (all display mode LEDs off) and if the button is pressed for three seconds, the display mode LEDs begin to flash.
Installation, Commissioning, Cleaning and Maintenance Industrial Ethernet OSM/ESM C79000-Z8976-C068-10 5 62
Installation, Commissioning, Cleaning and Maintenance 5.1 Unpacking, Checking the Consignment 1. Check that the consignment includes the following components: – OSM/ESM device – Mounting brackets, screws and terminal block – One or two extra terminal blocks for OSMs/ESMs with digital inputs – CD (includes the manuals) and product information bulletin 2. Check each component for any damage.
Installation, Commissioning, Cleaning and Maintenance 5.2 Installation OSMs/ESMs can be installed in several ways: • Installation on a 35 mm standard rail • Installation on a SIMATIC S7-300 rail • Installation in pairs in a 19" cubicle • Wall mounted Note Remember that the OSM/ESM must only be installed horizontally (ventilation slits top/bottom see Figure 25). To ensure adequate convection, there must be a clearance of at least 5 cm above and below the ventilation slits.
Installation, Commissioning, Cleaning and Maintenance Standard Rail Mounting 1. Install the OSM/ESM on a 35 mm standard rail complying with DIN EN 50022. 2. Fit the OSM/ESM on to the rail from above and press in the bottom of the device until the catch engages. 3. Fit the electrical and optical connecting cables, the terminal block for the power supply and, if necessary, the standard cable 9/9 to the standby-sync port.
Installation, Commissioning, Cleaning and Maintenance Removing from a Standard Rail 1. To remove the OSM/ESM from the standard rail, pull the device down and then pull the bottom away from the standard rail. Figure 28.
Installation, Commissioning, Cleaning and Maintenance Installation on a SIMATIC S7-300 Rail 1. First secure the two supplied brackets on both sides of the OSM/ESM. 2. Fit the guide on the top of the OSM casing into the S7 rail. 3. Secure the OSM/ESM with the supplied screws to the lower part of the rail.
Installation, Commissioning, Cleaning and Maintenance Installation in Pairs in the 19" Cubicle To install in pairs in the 19" cubicle, you require the two securing brackets supplied. 1. First screw the two OSMs/ESMs together using the supplied holding plate on the rear. 2. Fit two of the supplied brackets to the sides 3. Secure the two devices using the brackets in the 19" cubicle. Please note that the OSM/ESM must be grounded with a low resistance via the two holding brackets.
Installation, Commissioning, Cleaning and Maintenance Wall Mounting To install an OSM/ESM on a wall, follow the steps below: 1. Fit the supplied mounting brackets on the sides. 2. Secure the device to the wall using the brackets. 3. Connect the device to protective earth with a low-resistance connection via one of the brackets.
Installation, Commissioning, Cleaning and Maintenance The following table shows how to mount the device on different types of walls: Wall Mounting Concrete wall Use four wall plugs 6 mm in diameter and 30 mm long. (drill hole 6 mm in diameter, 45 mm deep). Use screws 4.5 mm in diameter and 40 mm long. Metal wall Use screws 4 mm in diameter and at least 15 mm long. (min. 2 mm thick) Sandwich type plaster wall (min. 15 mm thick) Use an anchoring plug with at least 4 mm diameter.
Installation, Commissioning, Cleaning and Maintenance 5.3 Cleaning If you need to clean the OSM/ESM, use a dry cloth only.
Installation, Commissioning, Cleaning and Maintenance 5.4 Maintenance If a fault develops, please send the module to your SIEMENS service department for repair. The devices are not designed for repair on site.
6 Firmware Update With the OSM/ESM it is possible to update the firmware via the serial port. You can obtain information on the firmware updates for OSM/ESM on the Internet at http://www.siemens.de/automation/service&support specifying the keyword "OSM Firmware". To download the firmware you require a PC with Windows 95/98/NT and the Hyperterminal program available under Accessories. The download is explained below based on the dialogs displayed in Hyperterminal.
Firmware Update Follow the steps outlined below in Hyperterminal: 1. Set up a new connection (for example with File -> New). 2. Set the following properties for the connection as shown in the dialog below: 3. Reset the OSM/ESM. Press the Select/Set button during operation, if necessary several times until the display mode LEDs indicate the port status (all display mode LEDs off). Then press the Select/Set button for at least 6 seconds.
Firmware Update The following message then appears in the Hyperterminal window: 4. Press the "Select/Set" button again briefly 5. Then confirm the prompt: "Do you really want to update your firmware? Y/N" with Y. The following message is then displayed.
Firmware Update 6. In the Hyperterminal window select Transfer -> Send File. 7. In the next dialog window, enter the file to be downloaded and select "Xmodem" as the protocol. Start the transfer of the firmware with the "Send" button. The following dialog then appears displaying the progress of the download.
Firmware Update Start the download by pressing the "Set/Select" button again. Downloading can take up to 10 minutes. After you have downloaded the firmware successfully, the device is automatically started with the new firmware. Please note the version of the new firmware on a label on the side labeling panel of the OSM/ESM. Note During the download, do not interrupt the connection between the PC and OSM/ESM or turn off the power supply to the OSM/ESM.
Technical Specifications 7 Ports Attachment of DTEs or network segments twisted pair/Industrial Twisted Pair 6 x 9-pin sub-D female connectors for OSM ITP62, OSM ITP62-LD 5 x 9-pin sub-D female connectors for OSM ITP53 8 x 9-pin sub-D female connectors for ESM ITP80 2 x RJ-45 jacks for OSM TP22 4 x RJ-45 jacks for ESM TP40 6 x RJ-45 jacks for OSM TP62 8 x RJ-45 jacks for ESM TP80 All electrical ports support 10/100 Mbps autonegotiation OSMs/ESMs with digital inputs: The electrical ports support autocross
Technical Specifications Ports Power loss at 24 V DC 20 W Load on the signaling contact DC 24 V / max. 100 mA safety extralow voltage (SELV) Current consumption at rated voltage 1000 mA Overcurrent protection at input Non-replaceable fuse (1.6 A / 250 V / slow) Digital Inputs Input voltage: • Rated voltage DC 24 V safety extra-low voltage (SELV) • For state "1": +13 ...+30V • For state "0": –30 ... +3V Max. input current: 8 mA Max. cable length: 30 m Inputs electrically isolated from electronics.
Technical Specifications Permitted Cable Lengths FO cable length between two OSMs For OSM ITP62, OSM ITP53, OSM TP62, OSM TP22: 0-3000 m (62.5/125 µm glass fiber; 1 dB/km at 1300 nm; 600 MHz*km; 6 dB max. permitted FO cable attenuation at 3 dB link power margin) 0-3000 m (50/125 µm glass fiber; 1 dB/km at 1300 nm; 600 MHz*km; 6 dB max. permitted FO cable attenuation at 3 dB link power margin) For OSM ITP62-LD: 0-26000 m (10/125 µm single mode fiber; 0,5 dB/km at 1300 nm; 13 dB max.
Technical Specifications Permitted Ambient Conditions/EMC Operating temperature 0°C to +60°C Storage/transport temperature -40°C to +80°C Relative humidity in operation ‹ 95% (no condensation) Operating altitude Max.
Technical Specifications Consignment / Order Numbers Consignment - SIMATIC NET Industrial Ethernet OSM/ESM Fittings for 19" cubicle installation/wall mounting 6-pin plug-in terminal block for power supply and signaling contact One to two 6-pin plug-in terminal blocks for OSMs/ESMs with digital inputs Documentation on the CD Product information bulletin Order number: 82 Industrial Ethernet OSM ITP62 with digital inputs 6GK1105-2AA10 Industrial Ethernet OSM ITP62 without digital inputs 6GK1105-2AA00
Technical Specifications Accessories Industrial Twisted Pair and Fiber Optic Networks Manual 6GK1970-1BA10-0AA1 Triaxial networks for Industrial Ethernet manual 6GK1970-1AA20-0AA0 Industrial Ethernet OSM/ESM C79000-Z8976-C068-10 83
8 Standards and Approvals Product name: The OSM/ESM products listed below, comply with the following standards and directives if they have the corresponding symbols on the type plate: Industrial Ethernet OSM ITP62 with digital inputs 6GK1105-2AA10 Industrial Ethernet OSM ITP62 without digital inputs 6GK1105-2AA00 Industrial Ethernet OSM ITP62-LD with digital inputs 6GK1105-2AC10 Industrial Ethernet OSM ITP62-LD without digital inputs 6GK1105-2AC00 Industrial Ethernet OSM ITP53 with digital inputs
Standards and Approvals Siemens Aktiengesellschaft Bereich Automatisierungs- und Antriebstechnik Industrielle Kommunikation (A&D PT2) Postfach 4848 D-90327 Nürnberg Germany Area of Application The products are designed for use in an industrial environment: Requirements Area of Application Industry Emitted Noise Noise immunity EN 50081-2 : 1993 EN 50082-2 : 1995 Notes for the Manufacturers of Machines This product is not a machine in the sense of the EU directive on machines.
Standards and Approvals FM Approval FM Hazardous (Classified) Location Electrical Equipment: Non Incendive / Class I / Division 2 / Groups A,B,C,D / T* and Non Incendive / Class I / Zone 2 / Group IIC / T4 *) Temperature Class T4 or T4A, depending on model ! 86 Warning In hazardous areas liable to explosion, injury to persons and damage to property can occur if you close or open an electric circuit while an OSM/ESM is in operation.
Standards and Approvals Adherence to Installation Instructions The products meet the requirements if you adhere to the installation and safety instructions contained in these Operating Instructions for SIMATIC NET Industrial Ethernet OSM/ESM and in the following documentation during installation and operation: • SIMATIC NET Industrial Twisted Pair and Fiber Optic Networks Manual /2/ • SINEC H1 Manual for Triaxial Networks /3/ Industrial Ethernet OSM/ESM C79000-Z8976-C068-10 87
9 Glossary Autocrossover Mechanism with which a TP port is automatically switched over between MDI and MDI-X pinning to establish a connection regardless of the port pinning of the device being connected. This makes the use of crossover cables unnecessary. The autocrossover function is available only when the port is set to autonegotiation mode. Autonegotiation Procedure standardized by IEEE 802.
Glossary Latency The latency specifies the taken for packets to pass through the OSM/ESM. It is assumed that a received packet can be sent on immediately. The latency does not include the time necessary for the OSM/ESM to receive a packet. Link Control OSMs/ESMs monitor the connected TP/ITP cable segments for shortcircuits or wire breaks using regular link test pulses complying with the 100BASE-TX standard. OSMs/ESMs do not send data to a segment from which they are not receiving link test pulses.
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References References 11 /1/ SIMATIC NET Industrial Ethernet OSM/ESM Network Management, Release 08/2001 supplied with every device on CD and available at http://www4.ad.siemens.de/view/cs/de/8677203 on the Web.
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Index A Accessories ............................................. 83 Ambient conditions, permitted ................. 81 Auto polarity exchange............................ 45 Autonegotiation ....................................... 26 Autosensing............................................. 26 B Bus structure ........................................... 29 Button ...................................................... 61 C Cable lengths, permitted ......................... 80 Cascading depth ..................
Index 94 Industrial Ethernet OSM/ESM C79000-Z8976-C068-10