Description and operating instructions
Contents
1. The RS2 TX FX equipments are designed for operation with a safety extra low voltage Thus they may only be connected to the supp ly voltage connections and to the signal contact with SELV PELV volta RS2 FX FX 100 Mbit s HIPER Ring m 100 Mbit s 10 Mbit s robot EHE esi ee station L PLC m 1 0 block win i IN ge circuits with the voltage limitati ons in compliance with IEC EN 60950 Voltage supply Redundant voltage sup plies are supported Both inputs are decoupled There is no load distribution With redundant supply the power pack supplies the RS2 TX FX only with the higher output voltage The supply vol tage is electrically isolated from the hou sing 24V 4 feau LT 24V L 0V Fig 5 Pin configuration of 5 pin terminal block Ground connection The RS2 TX FX is grounded via a separate screw connection 1 7 BEDIENELEMENTE 5 pole DIP switch Suppressing the link states With a DIP switch on the front panel of the RS2 TX FX the indication of the link states by the indicator contact can be sup pressed port by port Using the switches LA1 to LA5 the indication of the link states can be suppressed RS2 FX FX Switch position ON the indication of the link state is not suppressed that is the indi cator contact indicates the unvalid l2. This includes for example those persons who have been trained or directed or authorized to switch on and off to ground and to label power circuits and devices or systems in accordance with current safety enginee ring standards trained or directed in the care and use of appropriate safety equipment in accor dance with the current standards of safety engineering trained in providing first aid General Safety Instructions This device is electrically operated Adhere strictly to the safety requirements relating to voltages applied to the device as described in the operating instructions A Warning Failure to observe the information given in the warnings could result in serious injury and or major damage Only personnel that have received appropriate training should operate this device or work in its immediate vicinity The personnel must be fully familiar with all of the warnings and maintenance measures in these operating instructions Correct transport storage and assembly as well as careful operati on and maintenance are essential in ensuring safe and reliable operation of this device These products are only to be used in the manner indicated in this version of the Description and Operating Instructions Particular attention is to be paid to all warnings and items of information relating to safety A Warning Any work that may have to be per formed o
3. LED 5x green LED P1 power 1 supply voltage 1 present P2 power 2 supply voltage 2 present FAULT indicator contact indicates an error DA STAT 1 to 5 data link status Scope of delivery Rail Switch RS2 3TX 2FX SM or RS2 4TX 1FX EEC incl terminal block for supply voltage description and operating instructions Order number Rail Switch RS2 3TX 2FX 943 752 001 Rail Switch RS2 3TX 2FX SM 943 753 001 Rail Switch RS2 4TX 1FX 943 754 001 Rail Switch RS2 4TX 1FX EEC 943 765 001 Accessories ETHERNET manual 943 320 011 Rail Power Supply RPS 60 943 662 001 Rail Power Supply RPS 120 943 662 011 Hirschmann Electronics GmbH amp Co KG Automation and Network Solutions Stuttgarter Stra e 45 51 D 72654 Neckartenzlingen Germany Tel 49 7127 14 1538 Fax 49 7127 14 1542 E Mail ans support nt hirschmann de Internet http www hirschmann com Printed in Germany Subject to alterations 039651001010402000
4. conceivable problem associated with the use of this equipment Should you require further information or should particular problems occur which are not treated in sufficient detail in the operating instruc tions you can request the necessary infor mation from your local Hirschmann sales partner or directly from the Hirschmann office address refer to chapter entitled Notes on CE identification Safety Instructions This manual contains instructions which must be observed to ensure your own per sonal safety and to avoid damage to devices and machinery The instructions are highlighted with a warning triangle and are shown as follows according to the degree of endan germent A Danger means that death serious injury or considerable damage to property will result ifthe appropriate safety measures are not taken Warning means that death serious injury or considerable damage to property can result if the appropriate safety measures are not taken A Caution means that light injury or damage to property can result ifthe appropria te safety measures are not taken A Note is an important piece of information about the product how to use the product or the relevant section of the documentati on to which particular attention is to be drawn Certified usage Please observe the following A Warning The device may only be employed for the purposes described in the catalog and technical descr
5. in compliance with EN 60825 Protection type IP 20 Radio disturbance characteristics EN 55022 Class A CFR 47 Part 15 Class A Immunity EN 61000 4 2 level 3 EN 61000 4 3 level 3 EN 61000 4 4 level 3 EN 61000 4 5 EN 61000 4 6 level 3 Electrostatic discharge Electromagnetic fields Bursts Surge Conducted disturbance Mechanical service conditions IEC 60068 2 6 Test Fc IEC 60068 2 27 Test Ea Vibrations Shocks Network size TP port 10BASE T Length of a twisted pair segment approx 100 m TX port 100BASE TX Length of a twisted pair segment approx 100 m F O port Optical output power Graded index fiber 50 125 um average min 23 5 dBm max 17 0 dBm Graded index fiber 62 5 125 um average min 20 0 dBm max 14 0 dBm E10 125um average RS2 3TX 2FX SM min 15 0 dBm max 8 0 dBm Optical input power average min 31 0 dBm F O line length example 50 125 um fiber ca 5 km fiber data 1 0 dB km 800 MHz km 62 5 125 um fiber ca 4 km fiber data 1 0 dB km 500 MHz km 10 125 um singlemode fiber ca 20 km fiber data 1300 nm 0 4 dB km Interfaces RS2 3TX 2FX SM RS2 4TX 1FX EEC 3 TP TX ports 2 FX ports 4 TP TX ports 1 FX port RJ45 sockets 10 100 MBit s Duplex SC connector 100 MBit s RJ45 sockets 10 100 MBit s Duplex SC connector 100 MBit s Displays Equipment status Port status 1 x green LED 1 x green LED 1x red
6. 2 1999 Radio interference level EN 55022 1998 Class A Warning This is a Class A device This equip ment may cause radio interference if used in a residential area in this case it is the operator s responsibili ty to take appropriate measures The precondition for compliance with EMC limit values is strict adhe rence to the construction guidelines specified in this description and operating instructions FCC Note This equipment has been tested and found to comply with the limits for a Class A digi tal device persuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful inter ference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio fre quency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the inter ference at his own expense Recycling Note After its use this product has to be processed as electronic scrap and disposed of according to the prevai ling waste disposal regulations of your community district country state amp 1 Functional description The 10 100BASE T X ports of an RS2 TX FX represent a terminal connection for the connected LAN segm
7. HIRSCHMANN Description and operating instructions RS2 TX FX 222 Rail Switch 2 943 001 The Rail Switches RS2 3TX 2FX RS2 3TX 2FX SM RS2 4TX 1FX RS2 4TX 1FX EEC in short RS2 TX FX are switches especially designed for use in industrial environments They support ETHERNET 10 MBit s and Fast ETHERNET 100 MBit s The Rail Switch modules support switched ETHERNET networks in accordance with IEEE standard 802 3 or 802 3u using copper and fiber optic technology The switch modules are plugged onto the standard DIN rail The RS2 3TX 2FX SM modules have three 10 100 MBit s twisted pair ports 10 100BASE TX RJ45 connectors and two 100 MBit s fiber optic ports 100BASE FX Duplex SC connector It is possible to connect up to three DTEs or other TP TX network segments to the TP TX RS2 4TX 1FX ports using twisted pair cabling Two further DTEs or optical network components can be connected to the fiber ports The RS2 4TX 1FX EEC modules have four 10 100 MBit s twisted pair ports 10 100BASE TX RJ45 connectors and one 100 MBit s fiber optic port 100BASE FX Duplex SC connector It is possible to connect up to four DTEs or other TP TX network segments to the TP TX ports using twisted pair cabling One further DTE or optical network component can be connected to the fiber port The TP ports support auto negotiation and autopolarity RS2 3TX 2FX SM RS2 4TX 1FX EEC We have chec
8. P2 LEDs for data link status DA STAT 1 to 5 Fig 2 Display elements of the RS2 TX FX 1 6 INTERFACES 10 100 MBit s connection TP port Three RS2 4TX 1FX EEC four 10 100 Mbit ports 8 pin shielded R45 sockets allow DTEs or independent network seg ments complying with the standards IEEE 802 3 100BASE TX 10BASE T to be connected These ports support autonego tiation and the autopolarity function The socket casings are electrically connec ted to the front panel of the RS2 TX FX The pin configuration complies with MDI X Pin configuration of the RJ45 socket Transmit Data TX pin 3 Transmit Data TX pin6 Receive Data RX pin 1 Receive Data RX pin2 Remaining pins not used nc Ping n c Pin TD Pin6 n c Pind nc Pin4 TD Pin3 RD Pin2 RD Pin1 Fig 3 Pin configuration of an TP TX interface 100 Mbit s connection FX port The 100 MBit s ports of the RS2 TX FX one port on the RS2 4TX 1FX EEC two ports on the RS2 3TX 2FX SM support the IEEE 802 3 100BASE FX FDX standard They use an duplex SC connector Each 100 MBit s port allows one further DTE or an optical network component to be connec ted 5pin terminal block The supply voltage and the indicator contact are connected via a 5pin terminal block If the terminal block is fitted the wrong way round the device will still work correctly A Warning
9. e idle signal will be transmitted Far End Fault The optical transmission distance of the RS2 TX FX can be monitored in recei ving direction as well as in transmitting direction if the other side also supports Far End Fault If the other side does not support Far End Fault the optical transmission distance is monitored only in receiving direction Far End Fault is sent if the optical input power at the optical port has fallen under the low light level If Far End Fault is revei ved the link stays inactive DA STAT LED dark 1 4 FURTHER FUNCTIONS AND FEATURES Reset The RS2 TX FX will be reset by the fol lowing action input voltages fall below a threshold After a reset the following action is carried out initialization 1 5 DISPLAY ELEMENTS Equipment status These LEDs provide information about sta tuses which affect the function of the entire RS2 TX FX P1 Power 1 green LED lit supply voltage 1 present not lit supply voltage 1 less than 9 6 V P2 Power 2 green LED lit supply voltage 2 present not lit supply voltage 2 less than 9 6 V FAULT Red LED lit Indicator contact indica tes an error not lit no error Port Status These LEDs display port related informati on DA STAT 1 to 5 Data Link status green LED not lit no valid link flashes data activity lit valid link LEDs for power P1 and
10. echnicians authorized by Hir schmann are permitted to open the housing Note The device is grounded via the sepa rated ground screw It is located on the left under the front panel Make sure that the electrical installation meets local or nationally applicable safety regulations A Warning The ventilation slits must not be covered so as to ensure free air cir culation The distance to the ventilation slots of the housing has to be a minimum of 10 cm Never insert pointed objects thin screwdrivers wires etc into the inside of the subrack This especial ly applies to the area behind the socket connectors Failure to obser ve this point may result in injuries caused by electric shocks Note According to EN 60950 the device may only be operated in a fire protective housing Note The housing has to be mounted in upright position Safety Guidelines Environment A Warning The device may only be operated in the listed ambient temperature range at the listed relative air humi dity non condensing The installation location is to be selec ted so as to ensure compliance with the cli matic limits listed in the Technical Data Staff qualification requirements Note Qualified personnel as understood in this manual and in the warning signs are persons who are familiar with the setup assembly startup and operation of this product and are appropriately qualified for their job
11. eld and the type field Data packets with a VLAN tag are transmitted unchanged by the RS2 TX FX 1 2 SPECIFIC FUNCTIONS OF THE TP TX INTERFACE Link control The RS2 TX FX monitors the connec ted TP TX line segments for short circuits or interrupts using regular Idle signals in accordance with IEEE standard 802 3 10 100BASE T TX The RS2 TX FX does not transmit any data to a TP TX seg ment from which it does not receive an Idle signal Note A non occupied interface is assessed as a line interrupt The TP TX line to termi nal equipment which is switched off is like wise assessed as a line interrupt as the de energised bus coupler cannot transmit Idle signals Auto polarity exchange If the receive line pair is incorrectly connec ted RD and RD switched polarity is auto matically reversed RS2 3TX 2FX RS2 3TX 2FX SM RS2 4TX 1FX RS2 4TX 1FX EEC Fig 1 Overview display elements and interfaces of the RS2 TX FX 1 3 SPECIFIC FUNCTIONS OF THE F O INTERFACE Link control The RS2 TX FX monitors the connec ted F O line for interrupts using idle signals during frame pauses in accordance with IEEE standard 802 3 100BASE FX The RS2 TX FX transmits no data to an F O line from which it is receiving no idle signal Low Light Detection If the optical input power decreases below the low light thres hold the transmit and receive path will be disabled for data and th
12. ent You can connect single devices or complete network segments 1 1 FRAME SWITCHING FUNCTIONS Store and Forward All data received by the RS2 TX FX from the system bus or at the ports is sto red and checked for validity Invalid and defective frames gt 1 518 bytes or gt 1 522 bytes with VLAN frames or CRC error as well as fragments lt 64 bytes are discar ded The RS2 TX FX forwards the valid frames Multi address capability An RS2 TX FX learns all source addresses per port Only packets with unknown addresses addresses learnt at this port a multi broadcast address in the destination address field are sent to this port An RS2 TX FX learns up to 1 000 addresses This becomes necessary if more than one terminal device is connected to one or more ports In this way several inde pendent subnetworks can be connected to an RS2 TX FX Learnt addresses An RS2 TX FX monitors the age of the learned addresses The RS2 TX FX deletes address entries from the address table which exceed a certain age 300 seconds Note Restarting deletes the learned address entries Tagging IEEE 802 10 The IEEE 802 1 O standard designates the VLAN tag to be included in a MAC data frame for the VLAN and prioritizing func tions The VLAN tag consists of 4 bytes 2 bytes tag protocol identifier TPID 2 bytes tag control information TCI It is inserted between the source address fi
13. find the addresses of our contract partners on the Internet http www hirschmann de Y Our support line is also at your disposal Tel 49 7127 14 1538 Fax 1542 Answers to Frequently Asked Questions can be found on the Hirschmann internet site www hirschmann de Fig 6 A li he RS2 TX FX 19 6 Assembling the RS PERS The FAQs are located under Service in the Automation and Network Solutions sec tion 3 3 STARTUP PROCEDURE Operating voltage Buffer time NEC Class 2 power source 24 VDC 25 to 30 safety extra low voltage SELV PELV redundant inputs decoupled min 10 ms at 24 VDC Potential difference between input voltage and housing Potential difference to input voltage 24 VDC 32 VDC Potential difference to input voltage ground 32 VDC Current consumption RS2 3TX 2FX SM 170 mA typ RS2 4TX 1FX EEC 110 mA bei 24 VDC typ no link RS2 3TX 2FX SM 250 mA max RS2 4TX 1FX EEC 200 mA max at 24 VDC 5 ports fully loaded Overload current protection at input non changeable fuse Dimensions WxHxD 47 mm x 135 mm x 111 mm Weight 320 g Ambient temperature 0 C to 60 C RS2 3TX 2FX RS2 3TX 2FX SM RS2 4TX 1FX 20 C to 70 C RS2 4TX 1FX EEC expanded temperature bounds Storage temperature 25 C to 70 C Humidity up to 95 non condensing Atmospheric pressure min 79 kPa Laser protection class 1
14. ink State of delivery LA1 to LA5 in position ON position 1 0 1 Wm LA1 Port1 MI LA2 Port2 Suppress message MI LA3 Port3 about link status W LA4 Port4 via indicator contact Mm LAS Port5 Abb 6 5 poliger DIP Schalter zur Maskie rung der Linkstati Meldung 2 Configuration 2 1 CONNECTING DTE AND OTHER NETWORK SEGMENTS It is possible to connect up to three DTEs or other TP TX network segments to the 10 100 Mbit s ports of the RS2 3TX 2FX SM using twisted pair cabling Two further data terminal equipments or optical net work components can be connected at 100 Mbit s to the optical ports using fiber optic cable It is possible to connect up to four DTEs or other TP TX network segments to the 10 100 Mbit s ports of the RS2 4TX 1FX EEC using twisted pair cabling One further RS2 4TX 1FX RS2 3TX 2FX Fig 4 Configuration with RS2 TX FX Connection of up to 4 data terminal equip ments 4 on RS2 4TX 1FX EEC 3 on RS2 3TX 2FX SM or further segments via TP TX as well as connection via fiber optic cable with up to 2 optical ports 1 on RS2 4TX 1FX EEC 2 on RS2 3TX 2FX SM data terminal equipment or optical network component can be connected at 100 Mbit s to the optical port using fiber optic cable ref Fig 4 3 Assembly startup procedure and dismantling 3 1 UNPACKING CHECKING Check whether the package
15. iption and only in conjunction with external devices and components recommen ded or approved by Hirschmann The product can only be operated correctly and safely if it is transpor ted stored installed and assembled properly and correctly Furthermore it must be operated and serviced carefully Safety Guidelines Power Supply Switch the basic devices on only when the case is closed A Warning The devices may only be connected to the supply voltage shown on the type plate The devices are designed for opera tion with a safety extra low volta ge Thus they may only be connec ted to the supply voltage connec tions and to the signal contact with SELV PELV voltage circuits with the voltage limitations in compliance with IEC EN 60950 For the case where the module is opera ted with external power supply Use only a safety extra low voltage in accordance with IEC 950 EN 60 950 VDE 0805 to power the system First of all you connect the protecting line before you establish the further connections When you remove connec tions you disconnect the protecting line last Safety Guidelines Shielding Ground Note The shielding ground of the connec table twisted pairs lines is connected to the front panel as a conductor Beware of possible short circuits when connecting a cable section with conductive shielding braiding Safety Guidelines Housing N Warning Only t
16. ked that the contents ofthe technical publication agree with the hard ware and software described However it is not possible to rule out deviations comple tely so we are unable to guarantee comple te agreement However the details in the technical publication are checked regularly Any corrections which prove necessary are contained in subsequent editions We are grateful for suggestions for improvement We reserve the right to make technical modifications Permission is not given for the circulation or reproduction of this document its use or the passing on of its contents unless gran ted expressly Contravention renders the perpetrator liable for compensation for damages All rights reserved in particular in the case of patent grant or registration of a utility or design Copyright Hirschmann Electronics GmbH amp Co KG 2001 All Rights Reserved Note We would point out that the content of these operating instructions is not part of nor is it intended to amend an earlier or exi sting agreement permit or legal relation ship All obligations on Hirschmann arise from the respective purchasing agreement which also contains the full warranty condi tions which have sole applicability These contractual warranty conditions are neither extended nor restricted by comments in these operating instructions We would furthermore point out that for reasons of simplicity these operating instructions cannot describe every
17. n the electrical installation should be performed by fully quali fied technicians only Based specifications and standards The RS2 3TX 2FX RS2 3TX 2FX SM RS2 4TX 1FX devices fulfil the following specifi cations and standards EN 61000 6 2 1999 Generic standards Immunity for industrial environments EN 55022 1998 Information technology equipment Radio disturbance characteri stics EN 60950 1997 Safety of Information Technology Equipment ITE EN 61131 2 1994 Programmable Controllers CFR 47 Part 15 1997 Code of Federal Regulations UL 508 1998 Underwriters Labratories Inc Standard for Safety C Notes on CE identification The devices comply with the regula tions of the following European directive 89 336 EEC Council Directive on the harmoniza tion of the legal regulations of mem ber states on electromagnetic com patibility amended by Directives 91 263 EEC 92 31 EEC and 93 68 EEC The EU declaration of conformity is kept available for the responsible authorities in accordance with the above mentioned EU directives at Hirschmann Electronics GmbH amp Co KG Automation and Network Solutions Stuttgarter Stra e 45 51 D 72654 Neckartenzlingen Telephone 49 7127 14 1538 The product can be used in the resi dential sphere residential sphere business and trade sphere and small companies and in the industrial sphere Interference immunity EN 61000 6
18. was deliver ed complete see scope of delivery Check the individual parts for transport damage Warning Use only undamaged parts 3 2 ASSEMBLY The equipment is delivered in a ready to operate condition The following procedure is appropriate for assembly Pull the terminal block off the RS2 TX FX and wire up the supply voltage Fit the RS2 TX FX on a35 mm standard DIN rail to DIN EN 50 022 Attach the upper snap on slide bar of the RS2 TX FX to the standard DIN rail and press it down until it locks into position Fit the signal lines Notes The front panel of the RS2 TX FX is grounded via a separate ground connec tion 5 Technical data General data Do not open the housing You start up the RS2 TX FX by connecting the supply voltage via the 5 pin terminal block The shielding ground of the twisted pair cables is electrically connected to the front panel 3 4 DISMANTLING To take the RS2 TX FX off the ISO DIN rail insert a screwdriver horizontal ly under the housing into the locking slide pull it without tipping the screwdriver downwards and lift the RS2 TX FX upwards 4 Further support In the event of technical queries please talk to the Hirschmann contract partner respon sible for looking after your account or direc tly to the Hirschmann office You can
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