HRK1-HB-5
Contents
1. Blanking panels are not fitted to an unused power supply position but any unfitted power supply slot MUST be isolated from the AC power source ViaLite Communications provide blanking plugs for any unused AC inlet If only a single PSU is in use it should be fitted in the front position Blanking panels available are e 85050 ViaLiteHD Blank Panel 5HP reusable Slots 1 2 in HRK1C Slots 1 3 in HRK1S e 85049 ViaLiteHD Blank Panel 7HP reusable Slot 3 in HRK1C e 85044 ViaLiteHD Blank Panel 5HP Slots 1 2 in HRK1C Slots 1 3 in HRK1S e 85046 ViaLiteHD Blank Panel 7HP Slot 3 in HRK1C e HPS 1 0 ViaLiteHD Blank plug power supply Slots 4 5 Contact ViaLite Communications or your local agent for more details HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK The 5 and 7 HP blanking panels 85044 and 85046 are fitted with snap in plastic barbs These are designed to permanently hold the blanking panel in position Please ensure that you have fully planned the configuration of you cabinet as the plastic barbs are a close tolerance fit and removal results in the barbs being broken the panel should then be discarded If you wish to remove the card reusable panels can be ordered 85050 and 85049 HPS 1 0 Sel An HON VN lalih ea ISOLATE MAINS INPUT BEFORE REMOVING PSU 85044 ViaLiteHD Blank Panel 5HP 85046 ViaLiteHD Blank Panel 7HP HPS 1 0 Blank plug The power supply blanking plugs are friction fitted they are simply inser2. Note must have matching PSUs 7 2 ViaLiteHD Power supply part numbering Features 3U chassis Blank AC Wide range 90 254Vac DC DC Wide range 20 72Vdc 0 Blanking plate 1U chassis Blank AC Wide range 90 254Vac DC DC Wide range 20 72Vdc 0 Blanking plug must be fitted in unused AC positions Module type HPS VialiteHD power supply Chassis type 1 1U chassis 3 3U chassis 24 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK 8 Maintenance and Fault Finding Guide Refer to the following table that gives a list of commonly encountered problems and suggested solutions Possible Causes EA A 2 222222 a AAA AAA Power LED does not illuminate on the plug in PSUs Power LED does not light Difficulty inserting module Summary alarm triggered when no module failure is indicated Power is not connected to the PSU Fuse has blown in AC PSU Fuse has blown in DC PSU Power supply is not connected Incorrect rack or power supply type Incorrect alignment Incorrect module slot Summary alarm module Open collector alarms for unused slots not masked SNMP and web controller module Open collector alarms for unused slots not masked Failed Module Connect mains power to the rear of the PSU Check fuses of power leads Return the module to ViaLite Communications or your local agent Replace fuse Attach power source Check that rack type AC or DC matches your power source
3. SEA A va aeedee ap aac cee ace eaae 16 5 4 19 Chassis Fower Regue menlo ro 16 INSTAELATMON GUIDE 2 E TA A AAA EA ate rea eee ee 17 6 1 A aa E E E n E 17 6 2 Power Supply Module Installation Slots 4 and 5 cccconnnnccnnccccnonncnnnccnnnnanncnnncnnonnnnconnnono non rcnnnnnnnnnnnrnnnrnnonnnnrnnnrrnnnnanernnnnss 17 6 3 5HP Standard Plug in Modules slots 1 2 HRK1C slots 1 3 HRK1S cccceccccccseeeeeeseeeeeeeeeeeeeeseeeseeeeaeeseeesseeseeesseaeeeeseaaeees 17 6 4 5HP Blindmate Plug in Modules slots 1 2 HRK1C slots 1 3 HRK1S ooocccnnnccccccccnnnnnnoononononnnonnnnnnnnnonnnannnnnnnnnnnnnnnonnnnnnnaananenenos 18 6 5 THP Standard Plug in Modules slots 3 HARTO dl 19 6 6 5HP blanking panel installation slots 1 2 HRK1C slots 1 3 HRK1S ccseeececeeeeeeeeeeeeeeeeeeeeeeeeeeesaeaaeeeeeeeeeaeaeeeeeeessaaeeeees 20 6 7 7AP blanking panel installation slots HARTO iia di 20 6 8 Power supply blanking panel installation slots 4 5 ooocoooocccccconnccnnnnncccncnonanennnnnancnnnonnncnncnnnnrnncnnnnrrnnnnnnrrnnnnnnnrnnrnnnnrnnconancins 20 6 9 Separate blimamale Panels so 5a os soe TE asii Ni ia Rs ca 20 6 10 Electrical DOWer CON MOCOS TO S T 21 6 11 Typicalred ndancy COMMGUIPATI ONS 51 sisswandcann violet eee EE E E Er A E e E Ee a EEEE E EEEa 22 6 11 1 One 1 1 redundant transmitter standard modules coccocccnccnccnncnncnncnncnonananoncnnnnnnonnnoncnnncnnronrnnnn nn rn nran rnnr nnnnncnnnnnnann 22 6 11 2
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5. covers MUST NOT be removed e There are no user replaceable fuses in the chassis mounted equipment Replacement should only be carried out by a ViaLite Communications technician e The chassis earth stud SHOULD be connected to the safety earth e When using a 2 pin power supply cable the chassis earth stud MUST be connected to the safety earth e The ViaLiteHD Power Supply Modules do not have an isolating switch on the mains voltage inlet For this reason the ViaLiteHD chassis MUST be installed within easy reach of a clearly labelled dual pole mains isolation switch which supplies the equipment e PSU modules fused on one input feed see section 5 should be externally fused on both inputs if the polarity of the connectors could be reversed rating should match those given in section 5 3 The ViaLiteHD 1U chassis is equipped with active electronics and will be fitted with additional active modules while in use Precautions for handling electro static sensitive devices should be observed when handling all ViaLiteHD modules Technicians should ensure that they use effective personal grounding i e ESD wrist strap etc when servicing the equipment Any equipment or tools used should be grounded to prevent static charge build up Good practice should be observed at all times For reference see relevant standards EN 61340 5 1 Protection of Electronic Devices from Electrostatic Phenomena General Requirements The ViaLiteHD chassis is no
6. e Gently push the module down its guide applying pressure via the handle you may also apply pressure between the LED and test connector e As the module is fully mated the top of the handle should snap back and lock in position e The pawls of the handle should be fully engaged in the matching slots e f power is applied to the chassis the module power LED should light as soon as the module is fully inserted e Remove protective covers and connect any interface cables 19 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK To remove a 7HP Standard module e Disconnect any cables if necessary e Push the release button of the module handle down and simultaneously pull the top of the handle forwards e Apply pressure via the handle and gently withdraw the module from the chassis 6 6 5HP blanking panel installation slots 1 2 HRK1C slots 1 3 HRK1S Blanking panels should be the last panel installed into your chassis To install the blanking panel e Firstly inspect the blanking panel ensure that the plastic barbs are in good condition e Align the plastic barbs with the larger holes centrally above and below the slot on the chassis top and bottom rails e Firmly push the panel in until you feel the barbs click To remove the blanking panel e Pull the blanking panel towards you it may be necessary to use extra leverage e Discard the panel as the plastic barbs will now be over stressed and will not provide a reliable fixing 6 7 7HP blanking
7. part number 85067 PPM part number 85068 PPM part number 85069 PPM part number 85070 PPM part number 85071 PPM part number 85072 PPM part number 85073 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK ViaLiteHD Chassis plate Blindmate 2 BNC 75ohms 2 SC APC ViaLiteHD Chassis plate Blindmate 1 F Type 75ohms 1 SC APC ViaLiteHD Chassis plate Blindmate 2 F Type 75ohms 2 SC APC ViaLiteHD Chassis plate Blindmate 2 SMA 50ohms ViaLiteHD Chassis plate Blindmate 3 SMA 50ohms ViaLiteHD Chassis plate Blindmate 4 SMA 50ohms ViaLiteHD Chassis plate Blindmate Duplexed 1 SMA 50ohms 1 SC APC ViaLiteHD Chassis plate Blindmate Duplexed 1 BNC 75ohms 1 SC APC ViaLiteHD Chassis plate Blindmate 1 BNC 50ohms 1 SC APC ViaLiteHD Chassis plate Blindmate 2 BNC 50ohms 2 SC APC ViaLiteHD Chassis plate Blindmate 2 SC APC Electrical power connection Power should be applied to the chassis with the supplied power cords if these are not used a suitable alternative should be used A substitute power cord should be rated as following Current rating Voltage rating Mating connector AC Mating connector DC 10A To match your installation requirement IEC 60320 C13 socket Either 4mm plug or stripped wire You should ensure that all cable is routed carefully to protect them from mechanical damage especially those caused by sharp edges Each chassis has two separate power feeds these separately feed
8. redundant operation Separate DC supply connections mean that they can be operated from different supplies for even higher levels of availability During normal operation the output of the power supplies are diode OR d hence one units will provide most if not all the chassis power requirements In the event of a failure all the chassis current can be provided by the remaining operational module The Power supply front panel LED provides a visual indication of failure and a power good alarm output is available for use at the Chassis common connector The HPS 1 DC power supply has a wide range direct current DC input and can operate from 20V to 72V nominal DC supplies DC power is applied at the rear of the chassis via 4mm screw terminals and regulated direct current DC power is supplied to the chassis backplane PCB for distribution to the plug in modules This connector is also used for reporting PSU alarm status Each HPS 1 DC PSU is capable of supplying 40W of output power this should be sufficient to power most chassis configurations with some margin The HPS 1 DC is supplied as the standard DC power supply for the 1U chassis If higher output power is required up to 60W different power supplies can optionally be provided the HPS 1 DC24 and HPS 1 DC48 have a narrower voltage input range see paragraph 5 3 please contact ViaLite Communications for more details The DC power supply is internally fused ONLY on the positive input this fu
9. x 130 mm 0 25 kg 025kg eee OSO Input Supply Power 88 264V 20 72Vdc 18 36Vdc 36 72Vdc Nominal 110V 230Vac at 50 60Hz Fuse Internal 15A 250V Internal 5A 125V Fused inputs LIVE and NEUTRAL POSITIVE 85 typical 12 0 0 5Vdc 120mV pk pk No minimum load 10 to 50 C 2 5 C absolute maximum 70 C No power must be isolated before extracting modules and not restored until new unit is in place Yes Built in overload protection switches output OFF and automatically restarts at gt 130 nominal current Power Good on J1 Chassis common connector 12V Normal operation OV Alarm 5 4 19 Chassis Power Requirements Ensure that the power supplies fitted in your system are sufficient to power the complete system The power supplies are design to operate in dual redundancy without current sharing Hence power capability of one supply must be sufficient to power the complete chassis The exact power requirements of modules are given in the module handbooks however the details below maybe used to approximate the power output requirements from the chassis mounted PSUs The input power requirements can be calculated by using the power supply efficiency given in section 5 3 Single Transmitter 2 0 W Typical per slot excluding LNA LNB power Single DWDM Transmitter 3 2 W 4 0W 6 0 Typical per slot at 25 50 70 C laser types D E and K excluding LNA LNB power Single Receiver 1 5 W Typical pe
10. B 5 VIALITEHD 1U CHASSIS HANDBOOK 4 9 Chassis connector pinouts Pin out J1 Common Chassis connector Pin Chassis J1 Pin Chassis J1 Pin Chassis J1 Chassis J1 Fr ata h ea Fs cae Pen 2 aame e eb 16 Analogue montor BI 23 BUC Ted ALARM P2 10 Bue Teed 1 17 Analogue monitor B2 24 Relay 10C 5 Analogue montor B3 12 Relay 2 GOM 19 Analogue montor A3 6 Analogue montor A2 18 sav iMate O D ALARM 2 LNA feed 3 Note The Chassis and power ground are common Note Connections in Blue text are optional and only available on some types of module Note Colour indicates relevant connector drawing Note See your module handbooks for assignment and function of the Analogue _monitor pins Pin Out J8 J9 and J12 HRK1s only Module Data connectors Data on the connector is only for the module fitted in that 5HP slot J8 slot 1 J9 slot 2 J12 slot 3 HRK1s only Data available depends on the type of module fitted to that slot This data is only available on module with digital channels If connected to a TX module single transmitter Pn Module Pm Moe PR Go feo o o A Doon conc 2 Do not connect S Do noroomnect e AX282 OUTIL OO a Bonotconnect e xeo o AAA If connected to a RX module single receiver TX_232_IN TTL_IN TX 422_IN 5 Dontomet e Dontcomet 7422 IN 6 Donotcommeet 89 Donotcommeet If connected to a TRX module trans
11. Check that power supply type matches your power source type AC or DC and voltage Check that the module is correctly fitted in the card guides Check that module is in correct slot HRK1S Slots 1 2 and 3 for 5HP modules Slot 4 5 for PSU modules HRK1C Slots 1 and 2 for 5HP modules Slot 3 for 7 HP modules Slot 4 5 for PSU modules Check that the DIP switches on the Summary alarm relay module for all chassis positions are set correctly Check the software alarm mask of the SNMP control module for all chassis positions is set correctly Return the module to ViaLite Communications or your local agent In the event of any problems or queries about the equipment contact ViaLite Communications or your local agent For module fault finding information see module handbooks 25 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK 9 Product Warranty The Company guarantees its products and will maintain them for a period of three years from the date of shipment at no cost to the customer Extended warranty options are available at the time of purchase Please note that the customer is responsible for shipping costs to return the unit to ViaLite Communications The Company or its agents will maintain its products in full working order and make all necessary adjustments and parts replacements during the Company s normal working hours provided that the Customer will pay at the rates currently charged by the Company for any replacements made ne
12. One 1 1 redundant transmitter blindmate modules cooccoccnccnccnncnnncncnoninanoncnnncnnconcnnannnnnnronnnnnnnnrnnno nn nar nnnnnnnnannnnnn 22 6 11 3 One 1 1 redundant receiver standard modules ooccoccncccnccnccnccnncnncnnnonanononnnoncnnanoncnnnonnnnnrnnrnnrnnnnnnrn nro nnnnnrnncnnnnnannnann 22 6 11 4 One 1 1 redundant receiver blindmate o ai 22 6 11 5 One 1 1 redundant link blindmate MOdUIes ccocccocccnccnncnnnccnncnnncnonononcnononnnnnnnnnnnonnnonnrnnnrnnnrnnnrn nano AEAEE E EEEE rnnr rnrn 23 6 11 6 One 1 1 redundant link plus two non redundant links using dual blindmate modules ccoccccooonnccnncccnnnnnccnnncnnnnnnnnns 23 PAR ENUMBE RING cir E EN 24 7 1 VialLiieH Chassis part RUMDEINO ari taa 24 7 2 WalteHD Power supply Pat MUMDENNG a A 24 MAINTENANCE AND FAUETEINDINE GUIDE cuisine 25 PRODUCTIVA RRAN rt isla terio iii 26 A a OE 0 O II cite detaa eamcapsandet tem ant 26 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK 1 Initial Inspection Unpack and inspect the equipment as soon as possible If there is any sign of damage or any parts missing do not install the equipment before seeking advice from ViaLite Communications or your local agent The equipment received should match the delivery note that is shipped with the equipment If there are any discrepancies contact ViaLite Communications or your local agent Check that ALL unfitted POWER SUPPLY positions are ISOLATED i e AC power is not applied t
13. SSIS HANDBOOK 4 ViaLiteHD System Components 4 1 ViaLiteHD 19 Chassis 4 2 Description The 19 chassis is suitable for 19 rack mounting the chassis must be factory configured for either AC or DC power Power supplies MUST match the chassis type either AC or DC failure to do so may result in permanent damage to your system The modules fitted in the chassis maybe either standard plug in or Blindmate in any type of 1U chassis There are two factory configured AC powered versions one version HRK1C accommodates two RF data modules 5HP and one control module 7HP the other HRK1S accommodates three RF data modules 5HP There are two factory configured DC powered versions one version HRK1C DC accommodates two RF data modules 5HP and one control module 7HP the other HRK1S DC accommodates three RF data modules 5HP The chassis front and rear power supplies provides full redundancy and maximum reliability to avoid traffic loss in the event of a power supply failure Before removing any power supply the input power must be isolated from that module Note Each power supply position requires a separate power source to provide fully redundant protection HRK1C accommodates two RF data modules and one control module two power supplies one front one rear HRK1S accommodates three RF data modules two power supplies one front one rear The plug in modules simply plug into the chassis allowing the user to repla
14. a Vialite ViaLiteHD Fibre Optic Link System 1U chassis User Manual HRK1 HB 9 CR3274 17 12 2014 Pulse Power amp Measurement Ltd 65 Shrivenham Hundred Business Park Watchfield Swindon Wiltshire SN68TY UK CICL Tel 44 0 1793 784389 Fax 44 0 1793 784391 Email sales ppm co uk Web www vialite com HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK Instrument Care and Safety Information Please read the whole of this section before using your ViaLiteHD product It contains important safety Electrical Safety ESD Precautions Optical Safety Hot surface information and will enable you to get the most from your Fibre Optic link The ViaLiteHD chassis provides the termination for power inputs and can be fitted with power supplies The ViaLiteHD chassis is a Safety Class 1 product having metal chassis directly connected to earth via the power supply cable NOTE Before removing ANY of the POWER SUPPLIES the power to that position MUST be ISOLATED i e AC power is not applied to its inlet connectors ViaLite Communications ships all units fitted with a single power supply with a blanking plug in the unused AC inlet to prevent power being applied to that position the HPS 1 0 blanking plug must not be removed unless a power supply is fitted When operating the equipment note the following precautions e Hazardous voltages exist within the equipment e There are no user serviceable parts inside the
15. actured by Pulse Power and Measurement Ltd PPM ViaLite Communications is a division of Pulse Power and Measurement Ltd PPM HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK 3 ViaLiteHD and ViaLite Classic compatibility The RF and optical interfaces of most ViaLiteHD and ViaLite Classic modules are compatible However the physical size mounting systems and control of the modules are different so it will not be possible to fit ViaLiteHD module in a ViaLite Classic chassis or housing and vice versa However it is possible for modules of different types to interwork and be used to expand existing systems Listed below is a brief summary of inter family compatibility e RF Compatible optical and RF interfaces e RF digital Compatible optical and RF interfaces e RS232 Compatible optical and digital interfaces e RS422 Compatible optical and digital interfaces e RS485 Compatible optical and digital interfaces e Ethernet Modules of matching speed have compatible optical and digital interfaces e Protection Switch Compatible RF interfaces may need interface cable no optical interface e RF Splitters Compatible RF interfaces no optical interface e Amplifier Compatible RF interfaces no optical interface e Diplexer Compatible RF interfaces no optical interface e Frequency source Compatible RF interfaces no optical interface e SNMP Not compatible Contact ViaLite Communications or your local agent for more details HRK1 HB 5 VIALITEHD 1U CHA
16. ce modules quickly and easily or to upgrade the system with additional modules at any time For ease of upgrade and replacement most modules are offered with the option of a Blindmate interface where all interface cables connected to the chassis hardware and not the module HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK Each of the RF data module positions has a dedicated D type connector that provides access to all the digital data for that module this is fitted to the chassis backplane All of the module digital alarms analogue monitors summary alarm relay LNA power external power are routed to a common chassis connector on the rear panel This permits the integration of the ViaLiteHD equipment into a Maintenance amp Control system All Module slots 1 3 have a data bus that can be used for sending and receiving data between modules 4 3 Power Interface Management External power can be provided to or taken from the chassis via the Common Chassis connector J1 the current should be limited to 5A per pin The power level sum of chassis and external power must be within the capability of the chassis power supplies see specification in section 5 4 3 1 External backplane power If the chassis is powered externally the input DC voltage measured at the common chassis connector should be 12Vdc 0 5V If chassis power supplies are also fitted we would advise that a low voltage drop diode i e Schottky or similar be used to OR the power
17. ceiver Pon AR F IA Pin IN EA RINT AN 7 AX422 OUT E E AE CO O CA E E ACES 3 TX_422_IN 16 RX 422 OUT la AX_ATS 485 If connected to a DTX module dual transmitter Pin Module Pi Module SC Pin NITIES IN ao ARRENDAR NMN ps en e Peen aaron If connected to a DRX module dual receiver Pin Mode Pm Module m AX 422 OUT PARDO s aasa fe AX RR oor mzoo s xeo e axe our o mensa Modules equipped with TTL use the RS232 signalling pins Note Connections in Blue text are optional and only available on some types of module Note Colour indicates relevant connector drawing 2 x 4 40 UNC thread No 13 contact No 1 contact No 1 contact No 6 contact No 9 contact ALLA oes g No 5 contact _ gt 2 x 4 40 UNC thread__ Z a f Y No 25 contact No 14 contact TD Common chassis connector Module connector 25 way D Type connector female 9 way D Type connector female All connectors are viewed looking into connector from mating interface Each connector is shown in the correct orientation for normally mounted 1U chassis 10 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK HRK1S DC View of interface connectors on the rear of the chassis no modules fitted 4 10 LNA feed and BUC feed pin assignment for different module types The function of J4 pins described as LNA _ feed and BUC_feed can vary dependant on the module type The table below shows pin assign
18. cessary by accident misuse neglect wilful act or default or any cause other than normal use Claims must be made promptly and during the warranty period IMPORTANT Please contact both your selling agent and ViaLite Communications prior to returning any goods for Warranty or Non Warranty repairs Goods will not be accepted without a valid Goods Return Number GRN 10 FCC Approval Information to the user of ViaLiteHD products For a Class A digital device or peripheral the following instructions are furnished to the user This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency 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 interference at his own expense PULSE POWER amp MEASUREMENT LTD 2014 NO PART OF THIS DOCUMENT MAY BE REPRODUCED OR TRANSMITTED IN ANY FORM WITHOUT PRIOR WRITTEN PERMISSION PPM 65 SHRIVENHAM HUNDRED BUSINESS PARK SWINDON SN6 8TY UK TEL 44 1793 784389 FAX 44 1793 784391 EMAIL SALES PPM CO UK
19. e FOL RX Single FOL RX PSU SLOT1 SLOT4 SLOT3 Rf out One 1 1 redundant link blindmate modules viewed from rear of chassis 6 11 6 One 1 1 redundant link plus two non redundant links using dual blindmate modules Rf3in Rf2in Rf in non redundant redundant non redundant SLOT5 PSU PSU SLOT4 O rr Port O Fibre optic port RF cable Fibre optic cable RFx RF output port path x SLOTS Px Primary fibre optic cable Sx Secondary fibre optic cable PSU SLOT4 Rf3out Rf2out Rftout non redundant redundant non redundant One 1 1 redundant link plus two non redundant links using dual blindmate modules viewed from rear of chassis 23 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK 7 Part Numbering 7 1 ViaLiteHD Chassis part numbering Module type Other Features HRK VialiteHD 19 inch If field left blank No features rack system 3U chassis S with two rear power rear Alarm and Power concentrator connectors M with D38999 power rear Alarm and Power concentrator connectors 1U chassis S with two rear power rear Alarm and Power concentrator connector C with two rear power one slot enabled for controller module L with two rear power each module slot fitted with bar graph indicators Key Features Power source 1 1U high 44 5mm 1U chassis 3 3U high 133 4mm BLANK for AC power source DC for DC power source 3U chassis BLANK for AC power source DC for DC power source
20. efore inserting a module All blind mate optical connectors are provided with spring loaded covers that will protect the optics of any inserted modules As there is no cover on the opposite side mating cables should not be installed until the slot modules are present To install a blind mate module and matching interface plate e Firstly inspect the rear Blindmating plate ensure that the connector barrels are fitted into all RF connectors and are centrally aligned Remove protective covers from the inside face of the optical connector if fitted Ensure that the rear plate is free of any dust and contamination if necessary clean with filtered compressed air Screw the Blindmating plate into the appropriate slot at the rear of the chassis using the supplied screws and a Pozidriv Number 1 screwdriver Push the release button of the module handle down and simultaneously pull the top of the handle forwards Remove the protective cover from the modules optical connectors and clean any optical connectors Align the module upright to the front face of the chassis so that the PCB slides into the crow s feet card guides top and bottom Gently push the module down its guide applying pressure via the handle you may also apply pressure between the LED and test connector As the module is fully mated the top of the handle should snap back and lock in position The pawls of the handle should be fully engaged in the matching slots If power is appl
21. feeds 4 3 2 Module bias feed It is possible to provide a bias voltage from the modules to connected devices Dependent on module type this can be either internally sourced from the module or provided via the Common Chassis connector J1 The current limit is dependent on module type fitted 4 4 Alarm Management The alarm strategy on the ViaLiteHD system caters for all levels of Alarm and Monitoring System complexity from simple module failure LED indication to local and remote end alarm notification and redundancy switching All modules provide an alarm output to the chassis backplane to indicate that the module is present and working correctly The alarm is fail safe in that when a working module is withdrawn from the chassis an alarm is registered for that module position 4 4 1 Common Chassis 25way Connector J1 All module alarms are provided for the user on the 25 way Common Chassis connector on the chassis rear panel These outputs are open collector outputs There are also two analogue monitors per module position Their function depends on the type of module fitted 4 4 2 Connecting to an open collector output The alarm output pin should be connected to a suitable current source a positive voltage via a 10kohm pull up resistor is adequate When the module is in a working non alarm state the alarm output pin is short circuited to ground by the module If the module enters an alarm state the alarm pin is released
22. ical connectors are retained by the module So it will be necessary to either disconnect any cables or have a sufficiently long service loop To install a 5HP Standard module and matching interface plate e The protective covers on the connectors may be left in place e Push the release button of the module handle down and simultaneously pull the top of the handle forwards e Align the module to the front face of the chassis so that the PCB slides into the crow s feet card guides top and bottom e Gently push the module down its guide applying pressure via the handle you may also apply pressure between the LED and test connector e As the module is fully mated the top of the handle should snap back and lock in position 17 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK e The pawls of the handle should be fully engaged in the matching slots e f power is applied to the chassis the module power LED should light as soon as the module is fully inserted e Remove protective covers and connect any interface cables To remove a 5HP Standard module e Disconnect any cables if necessary e Push the release button of the module handle down and simultaneously pull the top of the handle forwards e Apply pressure via the handle and gently withdraw the module from the chassis 6 4 5HP Blindmate Plug in Modules slots 1 2 HRK1C slots 1 3 HRK1S All ViaLiteHD plug in modules are hot swappable so it is not necessary to power down the Chassis b
23. ications Note the alarm line for slot 14 is always pulled up irrespective of the card status these cards are all fitted with summary alarm relays 4 4 6 Using open collector alarms with RF switch and RF splitter cards When a chassis is fitted with an RF switch or RF splitter card the alarm lines of the adjacent will be loaded and pulled up The alarm lines are pulled up to as shown below RF switch or RF splitter pulled up to 5V via 10k ohm with series diode 4 5 Heat management The chassis is designed to meet its environmental specification when operating in a typical configuration A typical configuration is all modules populated 2 Transceiver 1 SNMP 2 PSU chassis power consumption 13 watts no external DC power input or DC output and no obstruction to convection air path All module and power supply slots are cooled by convection e Airflow above chassis blocked maximum operating temperature reduced by 10 C e Airflow below chassis blocked maximum operating temperature reduced by 5 C Also see section 5 4 that details the typical power consumption of most common types of modules 4 6 Unused module positions We advise that all unused slots be fitted with blanking panels Different widths of blanking panel are available They fit the 5HP general purpose slots 1 2 or 1 3 7HP controller card slots slot 3 They can be used with any ViaLiteHD 19inch chassis and will prevent accidental unwanted access and the ingress of dust
24. ied to the chassis the module power LED should light as soon as the module is fully inserted Connect any interface cables to the blind mate plate 18 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK To remove a blind mate module e Push the release button of the module handle down and simultaneously pull the top of the handle forwards Apply pressure via the handle and gently withdraw the module from the chassis Check that the RF mating barrel is retained by the chassis Blindmating plate All cables with be retained by the chassis Note if modules are absent for an extended period there is chance of the optical fibres being contaminated as the optical mating interface is unprotected If this happens it will be necessary to clean both the blind mating adaptor and fibre optic cable 6 5 7HP Standard Plug in Modules slots 3 HRK1C All ViaLiteHD plug in modules are hot swappable so it is not necessary to power down the chassis before inserting a module All standard optical connectors are retained by the module So it will be necessary to either disconnect any cables or have a sufficiently long service loop To install a 7HP Standard module e The protective covers on the connectors may be left in place e Push the release button of the module handle down and simultaneously pull the top of the handle forwards e Align the module to the front face of the chassis so that the PCB slides into the crow s feet card guides top and bottom
25. is and or one or more module alarms i e Alarm condition e Pin NO is connected to COM e Pin NC is open circuit RELAY_x 1 normally closed 2 common 3 normally open 4 4 4 Module Alarm Defeat In some installations the Chassis might not be fully populated with modules In this case the module alarm output for the vacant positions would register a continuous alarm state and the Summary Alarm Output would also register an alarm condition It is very important to ensure that the DIP switches on the Summary alarm relay module or software alarm mask of the SNMP control module for Chassis positions where modules are present is set correctly If a DIP switches software mask is set incorrectly for a present module then if this module were to fail NEITHER THE MODULE ALARM NOR THE SUMMARY ALARM WOULD DETECT THE FAILURE The front panel LEDs of the module will always register an alarm condition correctly regardless of the state of the DIP switches software mask 4 4 5 Using open collector alarms with controller cards When a chassis is fitted with a controller card i e SNMP and web controller or summary alarm card all the alarm lines will be loaded and pulled up The alarm lines are pulled up to as shown below SNMP and web controller pulled up to 3 3V via 4 7k ohms see warning below Summary Alarm pulled up to 5V via 100k ohm with series diode Applying external voltage to these pins may cause damage contact ViaLite commun
26. m output is available for use at the Chassis common connector The HPS 1 power supply has a wide range alternating current AC input and can operate from 110V and 230V nominal mains supplies Mains power is applied at the rear of the chassis via an earthed IEC60320 connector and regulated direct current DC power is supplied to the Chassis Backplane PCB for distribution to the plug in modules This connector is also used for reporting PSU alarm status The power supply is internally fused on both the live and neutral lines these fuses will only fail under gross fault conditions The fuse is not replaceable the unit must be returned to ViaLite Communications for replacement On the front panel the module has two LED indicators These report the status of both the power supply modules IF the LED is GREEN the module is operating in its normal non alarm state If the LED is OFF the power supply is not supplying 12V and has failed These AC power supplies MUST ONLY be fitted in AC chassis types 13 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK 5 2 Slide in Chassis DC Power Supplies HPS 1 DC The HPS 1 DC power supply has a DC input that provides DC power to all plug in modules in the 19 chassis The HPS 1 DC has wide range DC power input There are two power supply positions in the chassis slot 4 on the chassis left hand side fitting from the front and slot 5 also on the left hand side fitting from the rear HPS modules will provide dual
27. ment for all different module types The X used on the pin assignment indicates the slot to which the LNA or BUC feed is connected i e LNA_feed_2 is connected to slot 2 When an A or B suffix is shown this is used to indicate which channel of the dual module i e LNA_feed_A_X the LNA or BUC feed is connected to It will match with the connector letter on the rear panel In a 1U rack where the modules are orientated horizontal channel A is the right most channel and channel B is the left most channel viewed from the rear of the chassis Transceivers always have the receiver as channel A and the transmitter as channel B The LNA and BUC feed will only be connected if the module in the slot has this appropriate functionality J4 pin assignment for a transmitter TX module Rack J4 LNA feed_X BUC _feed_X J4 TX LNA feed_X NC Not Connected J4 pin assignment for a receiver RX module Rack J4 LNA feed_X BUC _feed_X J4 NC Not Connected BUC_feed_X il x lt J4 pin assignment for a transceiver TRX module Rack J4 LNA feed_X BUC_feed_X J4 TRX LNA _feed_X BUC_feed_X J4 pin assignment for a dual transmitter DTX module Rack J4 LNA feed_X BUC_feed_X J4 DTX LNA feed A X LNA feed B_X J4 pin assignment for a dual receiver DRX module Rack J4 LNA feed_X BUC_feed_X J4 RX BUC feed A X BUC feed B X il 11 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK J4 pin assignment fo
28. o 7 43 External backplane DOWN as 7 Acaves Module blas Teed en ia ido 7 4 4 A a E S sobaueeaperdetns ae cdee EEA 7 4 4 1 Common Chassis 25way Connector J iris att ddr adaio 7 442 Comecting to an open colector OU AA 7 E e univ Onda tue caveat deal uve dada ats 7 AAA MOGUICAlAIM DOIG cnica aiii ains 8 4 45 Using open collector alarms with controller Cards ccccccsseeseceeeeeeeeseeeeeeeeeaeaeeeeeeeeaeeaceeeeeeesaaaeeeeeesseeageeeeesessaeseeeeeeeees 8 4 4 6 Using open collector alarms with RF switch and RF splitter Cards oooocccccconcccccconcccncnnnnconcnnnaroncnnnaconcnonancnnnnnnncnncnnnncnnos 8 4 5 Heat Management 8 4 6 Unused Module DOSINONS seers POON0 0 0 MU wou eleaacnes casaaba oundee senting r a suadde seat na wok Naa Aee EEN 8 4 7 Minim m power supply load cana 9 4 8 Ghassis SIDS CHICA ON A A A A AAA ARA AAA AAA 9 4 9 Chassis COMECION DIN OU S troncal dida cilnie 10 4 10 LNA feed and BUC feed pin assignment for different module types cccccccconnnnccnncconnnoncconccnnnnannconnnonnnnnnccnnnnnnnnnnrnnnnnnnnnrrnnnnss 11 VALTERO POWER SUPPLIES o o cole ened A A oy eR tee nasa ch ete 13 5 1 slide in Chassis AC Power Supplies APS bai is lena rallies 13 5 2 vlidein Chassis DG Power Supplies HPS TDG a a A vauegias T a aei 14 5 2 1 Fuse replacement in DC Power Supplies cccccccseeeeeeeeeceeeceeeeeeceeaeeaeeeeeeeeaeeaeeeeeeeaeeeadeceeeseaeaaaeeeeeeseaagaeeesesssanseeees 15 D3 e
29. o its inlet connectors ViaLite Communications ships all chassis fitted with a single power supply with a blanking plug in the unused AC inlet to prevent power being applied to that position the HPS 1 0 blanking plug must NOT be removed unless a power supply is fitted Failure to do this will cause a potential electrical hazard 2 Introduction to the ViaLiteHD Range The ViaLiteHD range has been developed to provide a modular solution to the transmission of a wide range of analogue and digital data where traditional copper wire systems cannot be used for example in electrically noisy environments or over long distances The range is ideal for permanent and semi permanent installation in satellite communications GPS antenna remoting and other related applications The variety of links available includes low frequency timing 2kHz to wideband RF 4 2GHz RF splitters amplifiers and RF switches they also include a full suite of supporting functions including RS232 422 485 Ethernet and control systems to monitor and control the system with both Web and SNMP interfaces All ViaLiteHD equipment operates over high quality glass fibre optic cable which can be supplied in low cost 3mm jacket riser and outdoor specifications The links can also be used with existing cable systems at customer premises A ViaLiteHD system can be added to at any time enabling the system to evolve with the needs of the user ViaLiteHD is a product brand manuf
30. panel installation slots 3 HRK1C Blanking panels should be the last panel installed into your chassis To install the blanking panel e Firstly inspect the blanking panel ensure that the plastic barbs are in good condition e Align the plastic barbs with the larger holes centrally above and below the slot on the chassis top and bottom rails e Firmly push the panel in until you feel the barbs click To remove the blanking panel e Pull the blanking panel towards you it may be necessary to use extra leverage e Discard the panel as the plastic barbs will now be over stressed and will not provide a reliable fixing 6 8 Power supply blanking panel installation slots 4 5 Blanking panels HPS 1 0 should be fitted on any unused AC power supply inputs to ensure there are no exposed AC connections To install the blanking panel e Align with the PSU connector and push in Removal is the opposite of installation 6 9 Separate blindmate panels If you wish to pre populate and cable your blindmate chassis in advance chassis plates can be purchased as spares details below e PPM part number 85058 ViaLiteHD Chassis plate Blindmate 1 SMA 50ohms 1 SC APC e PPM part number 85059 ViaLiteHD Chassis plate Blindmate 2 SMA 50ohms 2 SC APC e PPM part number 85060 ViaLiteHD Chassis plate Blindmate 1 BNC 75ohms 1 SC APC 20 6 10 PPM part number 85061 PPM part number 85064 PPM part number 85065 PPM part number 85066 PPM
31. r a Switch SW module So Rack J4 LNA feed_X BUC _feed_X J4 Switch_feed_X NC Not Connected J4 pin assignment for a Splitter SP module Rack J4 LNA_feed_X BUC _feed_X J4 Splitter_feed_X NC Not Connected J4 pin assignment for a single Amplifier AMP module aa Rack J4 LNA feed X BUC_feed_X J4 Amplifier_feed_X NC Not Connected J4 pin assignment for a Dual Amplifier AMP module LG Rack J4 LNA feed _X BUC _feed_X J4 Amplifier_feed_A_X Amplifier feed_B X 12 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK 5 ViaLiteHD Power Supplies 5 1 Slide in Chassis AC Power Supplies HPS 1 The HPS 1 power supply has an AC input PSU that provides DC power to all plug in modules in the 19 chassis The HPS 1 has a universal AC mains input There are two power supply positions in chassis slot 4 on the chassis left hand side fitting from the front and slot 5 also on the left hand side fitting from the rear HPS modules will provide dual redundant operation Separate mains power supply connections mean that they can be operated from different supplies for even higher levels of availability During normal operation the output of the power supplies are diode OR d hence one unit will provide most if not all of the chassis power requirements In the event of a failure all the chassis current can be provided by the remaining operational module The Power supply front panel LED provides a visual indication of failure and a power good alar
32. r slot Dual Transmitter 4 0 W Typical per slot excluding LNA LNB power Dual Receiver 2 6 W Typical per slot Transceiver 3 3 W Typical per slot excluding LNA LNB power Amplifier 2 4W Typical per slot Serial Digital 0 7W Typical per slot Switch 0 4W Typical per slot Splitter 0 4W Typical per slot Ethernet 1 9W Typical per slot SNMP controller 4 0 W Typical per slot Alarm and Load 1 W Typical plus 0 3 6 9 12 W load per slot Redundancy load module 1 W Typical plus 0 3 6 9 12 W load per slot LNA LNB feed up to an additional 14 6 W per slot if used efficiency 89 typically and 80 minimum AC to DC efficiency see section 5 3 DC to DC efficiency see section 5 3 16 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK 6 Installation Guide 6 1 Chassis Installation The ViaLiteHD Power Supply Modules do not have an isolating switch on the mains voltage inlet For this reason the ViaLiteHD Chassis MUST be installed within easy reach of a clearly labelled dual pole mains isolation switch which supplies the equipment The ViaLiteHD 19 Chassis is designed to fit 19 racks and occupies a height of 1U The Chassis is provided with flanges for mounting to the rack The Chassis backplane contains 9 way D type data connectors for each module position This provides user access to data connections from relevant modules depends on module type The pinouts of these connectors depend on the type of module in use in that chassis position There is al
33. se will only fail under gross fault conditions The fuse is replaceable access to the fuse is from the bottom of the module See section 5 2 1 for more details On the front panel the module has two LED indicators These report the status of both the power supply modules IF the LED is GREEN the module is operating in its normal non alarm state If the LED is OFF the power supply is not supplying 12V and has failed These DC power supplies MUST ONLY be fitted in DC chassis types 14 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK 5 2 1 Fuse replacement in DC Power Supplies To replace the fuse of the HPS 1 DC you will need a tweezers or small pliers Isolate the power input to the supply Remove the power supply from the chassis Use a pair of tweezers to remove the failed fuse NOTE The fuse is fitted in a socket see below for a picture of the removable part Replace the fuse with a suitable part details below Check the fuse is securely fixed Replace the power supply Restore the power input to the supply Suitable replacement fuse Description 5A 125V slow blow OMNI BLOK SMD socketed PPM part number 59887 Source Littelfuse Suppliers part number 0454005 MR Slot in base to access the fuse OMNI BLOK removable fuse Position and replacement of HPS 1 DC fuse 15 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK 5 3 Specification HPS 1 HPS 1 DC HPS 1 DC24 HPS 1 DC48 Wide input range AC power supply 1U high 41 x 53
34. slots 4 and 5 as shown below To fully isolate the chassis BOTH power feeds MUST be removed Connector for Slot 5 Rear AC power feed Connector for Slot 4 Front AC power feed Ground stud M4 Connector for Slot 5 Rear DC power feed Ground stud M4 Electrical power connection locations for AC chassis Red is positive Black is negative Connector for Slot 4 Front DC power feed Electrical power connection locations for DC chassis 21 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK 6 11 Typical redundancy configurations The chassis configuration below can be used to provide redundant fibre optic links by the use of ViaLiteHD chassis with transmitters receivers splitters and switches Illustrated below are some popular configurations For simplicity the chassis configuration is viewed from the rear 6 11 1 One 1 1 redundant transmitter standard modules RF Port 1 Rf1 P1 SLOTS _ Fibre optic port PSU RF cable N Fibre optic cable al Single FOL TX lie ard RF Splitter Soe Single FOL TX Px Primary fibre optic cable SLOT3 SLOT2 SLOT1 SLOT4 Sx Secondary fibre optic cable One 1 1 redundant transmitter using standard plug in modules and splitters viewed from rear of chassis 6 11 2 One 1 1 redundant transmitter blindmate modules RF Port S1 Rf1 P1 p SLOTS _ Fibre optic port PSU RF cable N Fibre optic cable a y inale F inale F RFx RF outp
35. so a Common Chassis connector providing access to alarms monitoring information from all modules power feeds and the summary alarms We would advise that the sides of the chassis are supported by additional rails Such as Schroff slide rails to minimise stress on the chassis 6 2 Power Supply Module Installation slots 4 and 5 The ViaLiteHD Power Supply Module powers the plug in modules via the Chassis backplane PCB It occupies slots 4 and 5 To install a power supply module e Ensure the power to power supply module is isolated e Align the module ensuring that the guides on the sledge engage in the crows feet e While fully lifting the catch gently push the module down its guide applying pressure via the handle ensure as the module fully engages and that the front panel is fully within the chassis slot e When full engaged the module should lock in position e Power may now be applied To remove a power supply module e Isolate power to the module to be removed e Fully lift the catch with one finger and pull the module towards yourself with another finger e The module can be fully withdrawn e lf the slot is to be left unpopulated for any period of time please fit the modules inlet with an HPS 1 0 blanking plug 6 3 5HP Standard Plug in Modules slots 1 2 HRK1C slots 1 3 HRK1S All ViaLiteHD plug in modules are hot swappable so it is not necessary to power down the chassis before inserting a module All standard opt
36. t equipped with optical units but it may be fitted with them The ViaLiteHD RF Transmitter and Transceiver modules contain laser diode sources operating at nominal wavelengths of 1270nm to 1610nm These devices are rated as EN60825 1 2007 CLASS 1 radiation emitting devices A class 1 laser is safe under all conditions of normal use When operating the equipment note the following precautions e Never look into the end of an optical fibre directly or by reflection either with the naked eye or through an optical instrument e Never leave equipment with radiating bare fibres always cap the connectors e Do not remove equipment external covers when operating The ViaLiteHD Redundancy load module may have hot surfaces when operating under fulll load The hot surfaces are not accessible when fitted in an approved chassis installation Suitable precaution should be taken when handling this device Allow to cool for 10 minutes Do not touch metallic surfaces or printed circuit board when hot When handling hold front panel and handle only HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK TABLE OF CONTENTS INTHALINSPESTION osa A nee A et e Decide 4 INTRODUCTION TO THE WALITEMD RANGE merrie aa a A EAE NEA 4 VIALITEHD AND VIALITE CLASSIC COMPATIBILITY srren ienaa a ea eaa a a eaa E aa 5 VAL MERD oro EMN GOMPONE NTS ilatina e 6 4 1 MAN O e A E E 6 4 2 DESCHDION ca sees tag a re jag A ea a a ae a e a ha oda ot onsets 6 4 3 Power internace Mana MO o
37. ted and withdrawn from the IEC inlets they are a tight tolerance fit to ensure that they are retained in position 4 7 Minimum power supply load The 1U chassis has no minimum load requirement for either AC or DC versions 4 8 Chassis Specification HRK1C HRK1C DC HRK1S HRK1S DC 19 Rack Mounting Chassis 2 in slots 4 5 only Yes Not Suitable use ViaLite Classic products 84 HP 483 mm 1U 44 mm 335 mm 1 2 kg Chassis ONLY 2 6 kg Chassis and slot modules Convection 10 C to 50 C 0 95 Non condensing Compatible Power Supply HPS 1 HPS 1 DC HPS 1 HPS 1 DC HPS 1 0 HPS 1 DC24 HPS 1 0 HPS 1 DC24 HPS 1 DC48 HPS 1 DC48 Chassis power input 2 x IEC 60320 2 x 4mm screw 2 x IEC 60320 2 x 4mm screw 3 pins each terminal 2 pins each 3 pins each terminal 2 pins each Live amp Neutral isolated Positive and negative Live amp Neutral isolated Positive and negative Earth to chassis isolated Earth to chassis isolated Rear panel M4 stud Earth to chassis and common with backplane RF GND Module Data Connector 9way Female D with screw lock termination at the rear of the chassis 1 per 5 HP slot J8 J9 J12 9 way D e Data input output for individual modules Common Chassis Connector 25way Female D with screw lock termination at the rear of the chassis J1 25 way D e This concentrates all the modules and chassis connections in one location ViaLiteHD plug in blindmate All types module compatibility HRK1 H
38. to a high impedance state and current is no longer drawn from the constant current source In the case of a positive voltage and pull up resistor the voltage on the alarm output pin will rise to indicate the alarm state It follows that if a module is removed from the chassis the alarm will be raised for that module position Internal to module External to module Vext Pull up Resistor O Alarm 9 e Ground The capability of the open collector is dependent on the module that provides it The typical capability of the Open Collector Drain is 50mA maximum current sink and 15V maximum voltage Vext 4 4 3 Summary Alarm A summary alarm can be provided in an HRK1C chassis if an appropriate module is fitted in the 7HP slot This function can be provided by either of the following modules e SNMP control module automatic sensing of module presence e Summary alarm relay module manual setting of module presence If no module is fitted the summary alarm relay connections will all be open circuit If an appropriate module is fitted there is a volt free 3 pin connection present on Common Chassis Connector J1 The three connections are Normally Open NO Common COM and Normally Closed NC HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK Condition 1 Power applied to Chassis no alarms i e normal condition e Pin NO is open circuit e Pin NC is connected to COM Condition 2 Power removed from Chass
39. ut port path x gt gt S gie OL TX Oo ow gt RF Splitter gt gt S al OL TX PSU Px Primary fibre optic cable SLOT3 SLOT2 SLOT1 SLOT4 Sx Secondary fibre optic cable One 1 1 redundant transmitter using blindmate plug in modules and splitters viewed from rear of chassis 6 11 3 One 1 1 redundant receiver standard modules S1 RA Pr SLOTS O RF Port PSU C Fibre optic port RF cable Fibre optic cable Single FOL RX Y Single FOL RX PSU ESA A RFx RF output port path x SLOT3 SLOT2 SLOT1 SLOT4 Px Primary fibre optic cable Sx Secondary fibre optic cable One 1 1 redundant receiver using standard plug in modules and switches viewed from rear of chassis 6 11 4 One 1 1 redundant receiver blindmate modules S1 Rf1 Pq SLOT5 rr Port PSU C Fibre optic port RF cable N Fibre optic cable Single FOL RX Single FOL RX PSU gt gt RFx RF output port path x SLOT3 SLOT2 SLOT1 SLOT4 Px Primary fibre optic cable Sx Secondary fibre optic cable One 1 1 redundant receiver using blindmate plug in modules and switches viewed from rear of chassis 22 HRK1 HB 5 VIALITEHD 1U CHASSIS HANDBOOK 6 11 5 One 1 1 redundant link blindmate modules mran SLOT5 PSU lt a oe Single FOL TX Ae Riad RF Splitter Hand Single FOL TX PSU SLOT1 SLOT4 O rr Port O Fibre optic port RF cable Fibre optic cable RFx RF output port path x SLOT5 Px Primary fibre optic cable Sx Secondary fibre optic cable PSU Singl
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