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RH1-TP

1. nc Ping ME Pin7 TD Pin6 nc Pind nc Ping TD Pin3 J RD Pin2 RD Pinl Fig 2 Pin configuration TP interface 5 pin terminal block The supply voltage and the indicator contact are connected via a 5 pin terminal block with screw locking mechanism A Warning The RH1 TP equipment is designed for operation with SELV Only safe extra low voltages to IEC950 EN60950 VDE0805 may therefore be connected to the supply voltage connections and to the indicator contact 424V Je Fault L2 24V VOSVOSSS Fig 3 Pin configuration of 5 pin terminal block Voltage supply The voltage supply can be connected to be redundant Both inputs are decoupled There is no load distribution With redundant supply the power pack supplies the RH1 TP alone with the higher output voltage The supply voltage is electrically isolated from the housing Indicator contact Contact interrupt indicates the following by means of a potential free indicator contact relay contact closed circuit the failure of at least one of the two supply voltages a permanent fault in the hub for ISO DIN rail internal 5 V DC voltage supply vol tage 1 or 2 notin the permissible range the faulty link status of at least one TP port The indication of the link state might be masked on a port by port basis us
2. terminal block with the locking screw atthe side 3 4 DISMANTLING To take the RH1 TP off the ISO DIN rail ins ert a screwdriver horizontally under the housing into the locking slide pull it with out tipping the screwdriver downwards and fold the RH1 TP upwards Locking slide Fig 8 Dismantling the RH1 TP 4 Further support In the event of technical queries please talk to your local Hirschmann sales partner or directly to the Hirschmann agency in your 5 Technical data General data country You can find the addresses on the Internet http www hirschmann de and our US support office Tel 800 225 0524 are also at your disposal Our hotline in Germany Tel 49 7127 14 1538 Fax 1542 Operating voltage Buffer time 9 6 to 32 VDC safe extra low voltage SELV 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 Requirements to the protecting line 30 A for 2 minutes Current consumption typ 80 mA at 24 VDC without data max 130 mA at 24 VDC with data Overload current protection at input non changeable thermal fuse Dimensions W xH xD 40 mm x 125 mm x 80 mm 1 57 in x 4 92 in x 3 15 in Mass 530g 1 167 Ib Ambient temp
3. 22 Suspend the upper snap in hook of the RH1 TP in the ISO DIN rail insert a screwdriver horizontally under the hou sing into the locking slide pull this down wards cf Fig 8 dismantling and press automaton Rail Hub RH1 TP D DTE RH1 TP FL RH1 TP FL RH1 TP FL twisted pair transceiver twi RH1 TP FL twisted pair N Rail Hub link line F O line Fig 5 Expansion of a rail hub link Rail Switch RS1 TP with redundant line sted pair line automaton twisted pair 100m Rail Hub Rail Hub Rail Hub RH1 TP RH1 TP RH1 TP DTE a O z O ceiver m Ho gt N Fig 6 Configuration with rail switch the bottom of the module onto the ISO DIN rail until it locks in position Fig 7 Fit the signal lines Notes The housing of the RH1 TP is grounded via the ISO DIN rail There is no separate ground connection The screws in the lateral half shells of the housing may not be undone under any circumstances The shielding ground of the twisted pair lines which can be connected is electrical ly connected to the housing A Fig 7 Assembling the RH1 TP 3 3 STARTUP PROCEDURE You start up the RH1 TP by connecting the supply voltage via the 5 pin terminal block Lock the
4. DE 0805 to power the system First of all you connect the protecting line before you estabilsh 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 connectedto the front panel as a conductor Beware of possible short circuits when connecting a cable section with conductive shielding braiding Safety Guidelines Housing Warning Only technicians authorized by Hir schmann are permitted to open the housing 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 con
5. Description and Operating Instructions ETHERNET Twisted Pair Industrial Hubs for ISO DIN Rail HIRSCHMANN Railhub Elektronik RH1 TP DIL Switch Settings Port1 Port4 LAL LAG Link Alarm 0 Disabled 1 Enabled C Made in Germany A A AY fi HIRSCHMANN Rheinmetall Elektronik RH1 TP mO Orz 10 Q2 30 O4 DA STAT Port 1 Port 2 Port 4 Port 3 HIRSCHMANN RH1 TP Order No 943 639 001 The rail hub RH1 TP supports a fast and rea sonable network expansion You can connect up to four data terminal equip ments or further twisted pair segments via twisted pair For startup procedure just fit the rail hub on an ISO DIN rail without any further con figuration time The V 24 voltage is supplied via the terminal block and can be feed in redundantly The terminal block contains an integrated indicator contact receiving error and war ning messages of the rail hub which are defined as digital signals These signals e g can be utilized as process messages by a programmable logic control PLC The indi cator contact becomes active as soon as disturbances appear in the rail hubs that is when a power supply should fail or at least one TP port reports a faulty link status or has
6. auto partitioned For diagnosis there are LEDs available which indicate collisions link status seg mentation power and received data The railhub has four twisted pair TP interfaces It is possible to connect up to four terminals or other TP segments using TPs The module conforms to the specifications of ISO IEC standard 8802 3 You will find a detailed description for con struction of a local area network on network planning and installation in the Ethernet manual Order no 943 320 011 We have checked that the contents of the 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 2000 All Rights Reserved Note We would point out that the content of t
7. can result if the appropriate safety measures are not taken A Caution means that light injury or damage to property can result if the 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 description 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 onthe 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 the safety extra low voltages SELV in compliance with IEC950 EN60950 VDE0805 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 V
8. chnicians only Area used Requirements for emitted interference interference immunity Industrial EN 50081 2 1993 EN 50082 2 1995 EN 55022 Class A 1998 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 used in accordance with the instruc tion manual may cause harmful interference to radia communicati ons 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 interference at his own expense Preamble regeneration The RH1 TP supplements lost preamble bits from data received to 64 bits incl the start of frame delimiter SFD Fragment extension Collisions can cause short fragments to occur If the RH1 TP receives a fragment this is supplemented to give the minimum length of 96 bits This ensures reliable colli sion detection by all network participants The product can be used in the residenti al sphere residential sphere business and trade sphere and small companies and in the industrial sphere The precondition for compliance with EMC limit values is strict adherence to the construction guidelines specified in this description and operating instructions Recycli
9. densing 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 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 engineering 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 Notes on CE identification The devices comply with the regu lations of the following European directive 89 336 EEC Council Directive on the harmoni sation of the legal regulations of member states on electromagnetic compatibility amended by Direc tives 91 263 EEC 92 31 EEC and 93 68 EEC CE oe FCC Note This equipment has been tested and found to comply with the limits for a Class A digital device persuant to part 15 of the FCC Rules These limits are designed to prvide reason able protection against harmful interference when the equipment is operated in a commercial environ ment This equipment generat
10. erature 0 2C to 60 C 32 F to 140 F Storage temperature a a oO 40 C to 80 C 40 F to 176 F Humidity 10 to 90 non condensing Air pressure min 70 kPa Protection class IP 30 Radio interference level EN 55022 Class B Interference immunity EN 50082 2 Interfaces 4 ports in compliance to 10BASE T with RJ 45 connectors shielded 1 x 5 pole mountable terminal block Displays P1 P2 power DA STAT 1 to DA STAT 4 data collision link status per port segmentation Network size Transition TP Port TP Port Propagation equivalent 190 m 624 ft Variability value 4 BT TP line length TP Port gt TP Port Length of a twisted pair segment max 100 m 328 ft Scope of delivery RH1 TP Twisted Pair Industrial Hub for ISO DIN Rail incl terminal block for supply voltage description and operating instructions Order number RH1 TP Twisted Pair Industrial Hub for ISO DIN Rail 943 639 001 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 449 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 039597001040201000
11. es uses and can radiate radio frequen cy energy and if not installed and 1 Functional description 1 1 GENERAL FUNCTIONS Signal regeneration The RH1 TP processes the signal shape and amplitude of the data received Retiming In order to prevent jitter increasing over several segments the RH1 TP retimes the data to be transmitted 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 on the electrical installation should be performed by fully quali fied te
12. hese 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 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 if the appropriate safety measures are not taken Warning means that death serious injury or considerable damage to property
13. ing DIP switches at least one port has auto partitioned Note In the case of the voltage supply being routed without redundancy the RH1 TP indicates the failure of a supply voltage You can prevent this message by feeding in the supply voltage through both inputs 2 Configuration 2 1 STAND ALONE STRUCTURE STAR SHAPED STRUCTURE The RH1 TP enables connection of up to four data terminal equipments or further twisted pair segments via twisted pair 2 2 EXPANSION OF EXISTING NETWORKS The rail hub RH1 TP gives you the possibili ty to expand your network in a fast and rea sonable way for example an existing rail hub rail switch link automaton O twisted pair line RH1 TP a DTE Gi trans ceiver Ho Fig 4 Stand alone configuration of the RH1 TP 3 Assembly startup procedure and dismantling 3 1 UNPACKING CHECKING Check whether the package was delivered 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 Check whether the switch pre setting suits your requirements Pull the terminal block off the RH1 TP and wire up the supply voltage and indicator lines Fit the RH1 TP on a 35 mm ISO DIN rail to DIN EN 50 0
14. ng Note After its use this product has to be processed as electronique scrap to a proper disposal according to the pre vailing waste disposal regulations of your community district country state oS Collision handling If the RH1 TP detects a data collision it interrupts the transmission For the duration of the collision the collided data package is replaced by a jam signal to ensure collision detection by the terminal equipments Auto partitioning Network failures can be caused by perma nent occupancy interruptured lines lack of terminating resistors damaged cable insu lation and frequent collisions due to electro magnetic interference In order to protect the network from such failures the RH1 TP in this case separates the segment in the receiving direction from the rest of the net work The RH1 TP has this auto partitioning func tion individually at each port The other ports can thus continue to be operated without interference if one of the ports has been auto partitioned In the event of auto partitioning transmission continues into the TP segment but reception at this port is blocked With twisted pair auto partitioning is activa ted if a data collision lasts longer than 105 us or there are more than 64 consecutive data collisions Reconnection The segment is reconnected to the network as soon as a package with the minimum length of 51 us is received without collision at the relevan
15. t port i e when the segment is working properly again J abber control Due to a defective transceiver or LAN con troller for example the network can be con tinuously occupied with data To protect against this the RH1 TP interrupts reception at the affected TP port after 5 5 ms fora duration of 9 6 us This cycle transmission for 5 5 ms interruption for 9 6 us is repea ted until the end of the error jabber lockup protection 1 2 SPECIFIC FUNCTIONS OF THE TP INTERFACE Link control The RH1 TP monitors the connected TP line segments for short circuit or interrupt using idle signals during frame pauses in accor dance with IEEE standard 802 3 10BASE T The RH1 TP does not transmit any data ina TP segment from which it does not receive an idle signals Note A non occupied interface is assessed as a line interrupt The TP line to terminal equipment which is switched off is likewise assessed as a line interrupt as the de energised transceiver cannot transmit idle signals Auto polarity exchange If the reception line pair is incorrectly connected RD and RD switched polarity is automatically reversed 1 3 DISPLAY ELEMENTS Equipment status The two LEDs provide information about the status which affects the function of the entire RH1 TP P1 Power 1 green LED lit supply voltage 1 present lit not supply voltage 1 not present hardware fault in RH1 TP P2 Power 2 green LED lit supply vol
16. tage 2 present lit not supply voltage 2 not present hardware fault in RH1 TP Port Status These groups of LEDs display port related information DA STAT 1 to DA STAT 4 link status of the TP ports 4 x green yellow LED lit yellow RH1 TP receiving data lit green RH1 TP receiving link test pul ses from TP segment the TP segment connected is working properly flashes green port has auto partitioned lit not RH1 TP is not receiving any idle signals from TP segment the assigned TP port is not connected the equipment connected is switched off the TP line is interrupted or short circuited 1 4 CONTROLS 6 pin DIP switch Using the 6 pin DIP switch on the top of the RH1 TP housing the message about the link statuses can be suppressed by the indicator contact on a port by port basis Using switches LA1 to LA4 the message about the link status of ports 1 to 4 is suppressed State on deli very switch position 1 ON i e message not suppressed Off On mm LA1l Port1 C W LA2 Port2 Suppress message C W LA3 Port3 about link status C W LA4 Port4_ via indicator contact C W not connected C not connected Fig 1 6 pin DIP switch 1 5 INTERFACES TP connection Four 8pole RJ 45 sockets enable four inde pendent TP segments to be connected Pin configuraion of the RJ 45 socket TD Pin 3 TD Pin 6 RD Pin 1 RD Pin 2 remaining pins not configured

RH1-TP

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