NEC of America 58155 NEC NLite E 155 MB 5.8 GHz Digital Microwave Radio User Manual Part 2

NEC Corporation of America NEC NLite E 155 MB 5.8 GHz Digital Microwave Radio Part 2

User Manual Part 2

INSTALLATION ROI-S057502-22.1 PackagesEach unpacked component of the [  ] GHz [  ] MB digital radio system must be checked as shown below.CONTENS LIST DRAWING NO.IDU and ODU Fig. 2-2Mounting Bracket Fig. 2-3Installation Kit Fig. 2-4 and Fig. 2-5
Note: *1  One more ODU and MODEM module are provided for HS/Twinpath configuration.*2 One spare fuse is provided in the MODEM module.No. DESCRIPTION1 TRP-(  )G-1B / TRP-52G-5A  (ODU) 2 MDP-150MB-1AA (IDU)3 O-Ring (Attached to the waveguide type ODU)4Power Connector (Molex Housing M5557-4R (x1ea) and Socket Contact (5556TL (x4 each))5 Cylindrical Fuse ((RKS-F91000-0107) (6.3A) (x1ea) *2)6 XPIC CTRL Cable (×1) (apply for XPIC configuration only)7 X-IF Coaxial Cable (×2) (apply for XPIC configuration only)3124567FGIFLMONRX LEV(*1)NLite ESELV!AUX/ALMNMS NEALMSC IN/OUT EOWPROTECTCALL MMCMAINTMEMORYIDUXIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRODUMD/CBL PWRNLite E NEOLCTOC-3 INOC-3 OUTPULLALMOC-3 INOC-3 OUT(Blank)ONLINEONLINEGGGROI-S05750 INSTALLATION2-3Fig. 2-2  Contents of Basic Unit Package
No. DESCRIPTION1 H3042K I/O BOARD Bracket2 NWA-011060-001 DC-DC CONV UNIT (see Fig. 2-7 for details)1H3042K   I/O   BOARDSER No.               DATE                        WEIGHT     kgMADE IN JAPANSELVPWR PULLPWRALM FUSE (250V/8AH)− 43VGOUTSTDGSELVPWR PULLPWRALM FUSE (250V/8AH)− 43VGOUTSTDGNWA-011060-001   DC-DC CONV UNITSER No.                DATE           ,              WEIGHT  2.5kgMADE IN JAPANNEC Corporation      TOKYO JAPAN1+0 System STD Input : 20    60V    3.4A    1.0A   Output : − 43V    1.3A   1+1 System STD Input : 20    60V    1.3A×2  3.4A    1.0A×2   Output : − 43V   2INSTALLATION ROI-S057502-4Fig. 2-3  Contents of Optional Unit Package
(Supplied with antenna)312No. DESCRIPTION1Pole Mounting Bracket for Coaxial Cable Connection Type (6/7/8 GHz)2Pole Mounting Bracket for Wave Guide connection Type3Pole Mounting Bracket for Antenna direct Mounting TypeROI-S05750 INSTALLATION2-5Fig. 2-4  Pole Mounting Bracket
INSTALLATION ROI-S057502-6NLite EFig. 2-5  Installation Kit Packing List of IDU and ODU for 1+0 SystemIDUNo.1 ODUSELV!AUX/ALMLCT NMS NE SC IN/OUT EOWPROTECTCALL MMCMAINTMEMORYIDUXIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRODUMD/CBL PWRNLite EPULLMOLEX CONNECTOR/ (FEMALE)LUG D-SUB Accessory cable/(MALE)D-SUB CONNECTOR/(MALE)D-SUB CONNECTOR/(MALE)MODULAR  CONNECTOR/(MALE)MODULAR CONNECTOR/(MALE)USB CONNECTOR/(MALE)FGIFLMONRX LEVN-P CONNECTOR  (MALE)TNC-P CONNECTOR (MALE)OC-3 IN OC-3 OUTALMOC-3 INTFCIEC 169-13  (P) CONNECTORIEC 169-13  (P) CONNECTORALMOC-3 INOC-3 OUT ONLINEOC-3 INTFC(150M)(OPT)LC  (P) CONNECTORLC  (P) CONNECTORLUG(BLANK)GGGNote: It is recommended that TNC (Male) L-angle connector for the 8D-FB IF cable is used to connect it to the IDU. When the N (Male) straight connector is attached to the 5D-FB or 10D-FB IF cable,  use of the TNC (Male) - N (Female) (NJ-TNCP-LA) L-angle adapter is needed.LAN INTFC(SONEALMWS IN/OUT100M PORT 1 PORT 2 100MWS ALMWS IN/OUT100M PORT 3 PORT4 100M100M PORT 1 PORT 2 100MALM2M IN/OUTALMOUT1000BASE-SXPORTINLAN INTFC4P LAN  INTFCLC  (P) CONNECTORLC  (P) CONNECTOR MODULAR  CONNECTOR/(MALE) 1053J8A (P) Accessory cable 1053J8A (P) Accessory cableD-SUB CONNECTOR/(MALE) D-SUB CONNECTOR/(MALE)D-SUB CONNECTOR/(MALE)MODULAR  CONNECTOR/(MALE)MODULAR  CONNECTOR/(MALE)MODULAR  CONNECTOR/(MALE)MODULAR  CONNECTOR/(MALE)MODULAR  CONNECTOR/(MALE)MODULAR  CONNECTOR/(MALE)GbE INTFC(SONET)(SONET)Note: The LAN/WS INTFC which is put a [M.S] label may be installed into either Slot1 or Slot2 on the IDU in the SONET system. M S
Note: *1  One more ODU and MODEM module are provided for HS/Twinpath configuration.*2 Two spare fuses are provided in the DC-DC CONV module.No. DESCRIPTION1 NWA-011060-001 DC-DC CONV UNIT2 H3040 DC-DC CONV3 Power Cable (NWM-005773-001, attached to the DC-DC CONV)4Power Connector (Molex Housing M5557-4R (x1ea) and Socket Contact (5556TL (x4 each))5 Cylindrical Fuse ((CBE-006255-001) (8A) (x2 ea) *2)SELVPWR PULLPWRALM FUSE (250V/8AH)− 43VGOUTSTDGSELVPWR PULLPWRALM FUSE (250V/8AH)− 43VGOUTSTDGNWA-011060-001   DC-DC CONV UNITSER No.                DATE           ,              WEIGHT  2.5kgMADE IN JAPANNEC Corporation      TOKYO JAPAN1+0 System STD Input : 20    60V    3.4A    1.0A   Output : − 43V    1.3A   1+1 System STD Input : 20    60V    1.3A×2  3.4A    1.0A×2   Output : − 43V   SELV!AUX/ALMLCT NMS NE SC IN/OUT EOWPROTECTCALL MMCMAINTMEMORYIDUXIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRODUMD/CBL PWRNLite EPULLGGGOC-3 IN OC-3 OUTALMSELV!XIF IN XIF OUTIF IN/OUT TXRXRESETXPIC CTRL XPICPWRODUMD/CBL PWRPULLGOC-3 IN OC-3 OUTALMMOLEX CONNECTOR/ (FEMALE)MOLEX CONNECTOR/ (FEMALE)D-SUB CONNECTOR/ (FEMALE)D-SUB CONNECTOR/ (FEMALE)DC-DC CONV UNIT(Optional)4513RESERVE RESERVECAUTIONHOT  SURFACEAvoid  contact.!2ROI-S05750 INSTALLATION2-7Fig. 2-6  Installation Kit Packing List of DC-DC CONV UNIT for 1+1 System
INSTALLATION ROI-S057502-82.2 Unpacking of IDU and ODUThe unpacking procedures for the IDU and ODU are shown in following chart.• IDU : Chart 2-1• ODU : Chart 2-2Note: When conveying the IDU or ODU to another place, the original packing should be used to avoid damage.Chart 2-1 Unpacking Method for IDUStep Procedure1 Cut the p.p. tape at top of the carton (1 to 3).  Then open the carton,213
ROI-S05750 INSTALLATION2-9Chart 2-1 (Cont’d) Step Procedure2 Take out the accessories, IDU carton and cushioning materials,CUSHIONING MATERIALCARTON (ACCESSORIES)CARTON (IDU)CUSHIONING MATERIAL (IDU)
INSTALLATION ROI-S057502-10Chart 2-1 (Cont’d) Step Procedure3 Remove the cushioning materials from the carton (IDU),4 Take out the IDU wrapped with antistatic bag from the carton,ANTISTATIC BAG IDUCARTON (IDU)5 Take out the IDU from the antistatic bag,6 Inspect the IDU.
ROI-S05750 INSTALLATION2-11Chart 2-2 Unpacking Method for ODUStep Procedure1 Take off the hook of a cover as shown below.  Then, open the top cover,HOOK
INSTALLATION ROI-S057502-12Chart 2-2 (Cont’d) Step Procedure2 Take out cushioning material, buffer material and poly sheet,POLY SHEETODUTOP PAD3 Take out the ODU from carton,4 Inspect the ODU.
ROI-S05750 INSTALLATION2-132.3 IDU MountingThe installation procedure for the IDU explains in Chart 2-3.  The IDU should be installed in the radio station.Chart 2-3 Mounting Methods of the IDUStep Procedure1 Change the two brackets to desired position on the IDU, if necessary,FRONT POSITION CENTER POSITIONSIDE VIEW 1+0/1+1 SYSTEM
INSTALLATION ROI-S057502-14Chart 2-3 (Cont’d) Step Procedure2 Align the IDU to the mounting position on the 19-inch rack,SCREW FLAT WASHERSCREW FLAT WASHERSPRING WASHERSPRING WASHER3 Fix each side of the IDU to the 19-inch rack with the two screws,IDU
ROI-S05750 INSTALLATION2-15Chart 2-3 (Cont’d) Step Procedure4 To mount the IDU in a 19-inch rack, take a space more than 200 mm to the rear section and space for one unit to the top and bottom.At least  one rack unit *At least  one rack unit *More than 200 mm *Note: * Normal setting for free space. When free space is closed within one rack unit, keep the environment temperature is lower than +40°C.WALLThis Page Not Used
INSTALLATION ROI-S057502-162.4 DC-DC CONV UNIT Mounting (Optional)The installation procedure for the DC-DC CONV UNIT (optional) explains in Chart 2-5.  The DC-DC CONV UNIT(optional) should be installed in the radio station.Chart 2-4 Mounting Methods of the DC-DC CONV UNIT Step Procedure1 Fix the DC-DC CONV UNIT to the 19-inch rack using the two screws.At least  0.5 rack unit *IDUDC-DC CONV UNITSCREWSPRINGWASHERSCREWFLATSPRINGWASHERWASHER2U0.5UIDUDC-DC CONV UNITDC-DC CONV UNITRACKupperscrew holelowerscrew holeNote: * Space 0.5 rack unit in the upper or lower DC-DC CONV UNIT.2UFLATWASHERDC-DC CONV UNITRACK
INSTALLATION ROI-S057502-222.6  NLite E SONET OC-3ODU MountingThe procedures for mounting and demounting the ODU are described here.  There are two types of mounting for the antenna direct mounting type and waveguide connecting type.  The ODU should be installed in the radio station.  The tools for installation are listed in Table 2-1.Caution 1. How to use small and large O-rings are shown in following table.  Two (small and large) O-rings are attached in 18 to 38 GHz band Andrew/RFS direct mount antenna. 11/13/15 GHz band antenna does not have small O-ring (Small O-ring is not used for Andrew/RFS direct mount antenna).  If the small O-ring is used for ODU direct mount installation, a gap may occur between ODU and antenna for RF interface.  Therefore it may happen transmit or receive level down.Caution 2. Do not apply silicon grease at O-ring.Notes:11/13/15 GHz antenna for direct mount is not possible to connect the ordinary waveguide flanges. Table 2-1  ToolsTOOLSWrench or Monkey wrenchScrewdriverTorque WrenchSYSTEM ATTACHENENT POSITION OFO-RING (BETWEEN:)O-RING REMARKSSMALL SIZE LARGE SIZE1+0ANT ⎯ ODU Not used Used Antenna direct mountingANT ⎯ WG/ODU(18-38 GHz BAND) Used Not used Waveguide connection1+1ANT ⎯ HYB Not used Used Antenna direct mountingANT ⎯ WG/HYB(18-38 GHz BAND) Used Not used Waveguide connection
ROI-S05750 INSTALLATION2-23Notes: 1. Do not use both small O-ring and large O-ring simultaneously.2. O-ring size is different with frequency band as follows:POSITION OF LARGE SIZE O-RINGPOSITION OF SMALL SIZE O-RINGFOR WAVEGUIDE CONNECTION FOR ANTENNA DIRECT MOUNTINGANDREW ANTENNAPOSITION OF LARGE SIZE O-RINGPOSITION OF SMALL SIZE O-RINGFOR WAVEGUIDE CONNECTION FOR ANTENNA DIRECT MOUNTINGRFS ANTENNA32mm35mmLARGE SIZE O-RING FOR ANTENNA DIRECT MOUNTING26 GHz BAND40mm10-11 GHz BAND 13-23 GHz BAND4 mm4 mm4 mm18/23 GHz BAND 32/38 GHz BAND15.6mmSMALL SIZE O-RING FOR WAVEGUIDE CONNECTION10.8mm1.8 mm1.8 mm
INSTALLATION ROI-S057502-242.6.1 MountingThe method of mounting is listed in Table 2-2 to Table 2-4.Table 2-2  Antenna Direct MountingChange of Polarization ODU/Bracket HYB TX SPAN ATT OMTChart 2-6ANT/ODU/HYB/TX SPAN ATT Chart 2-7 Chart 2-8 Chart 2-9 Chart 2-11Table 2-3  Waveguide ConnectionUsing 1+1 HYB 1+0 or Connecting Two AntennasChart 2-10 Chart 2-12Table 2-4  Coaxial Cable ConnectionWith/Without HYBChart 2-13
ROI-S05750 INSTALLATION2-25Chart 2-6 Change of Polarization (Antenna Direct Mounting)Step ProcedureCHANGE OF POLARIZATIONODU DIRECT MOUNTING TYPE ANTENNA (Example (ANDREW) 1/2)Note: The details are referred to the installation manual which is attached to the antenna.  The installation or removal of the antenna requires qualified experienced personnel.Note: The antenna is set to V-polarization when shipped from the factory.1 Keep the antenna stand horizontally,2 If you change to H polarization, loosen the four screws with the Allen key wrench and then rotate the Transition hub of feed, keeping the antenna stand horizontal.Transition hub2 SCREWS2 SCREWS
INSTALLATION ROI-S057502-26Chart 2-6 (Cont’d)Step ProcedureNote: Do not remove the screw complete from the screw hole. Hold the feed horn with hand.3 Holding the feed with hand, rotate the feed 90 degrees,Check that the aperture part of the Transition hub is rotated 90 degrees, then fix it with the screws that were loosened in step 2,4 Check that the aperture part of the Transition hub is rotated 90 degrees, then fix it with the screws that were loosened in step 2Note: When a large and a small gasket are included in the antenna package. Please use the large one (The small gasket is not used in antenna mount)Polarization VPolarization HTop Top
ROI-S05750 INSTALLATION2-27Chart 2-6 (Cont’d)Step ProcedureCHANGE OF POLARIZATIONODU DIRECT MOUNTING TYPE ANTENNA (Example (ANDREW)  2/2)Note: The details are referred to the installation manual which is attached to the antenna.  The installation or removal of the antenna requires qualified experienced personnel.Note: The antenna is set to V-polarization when shipped from the factory.1. Keep the antenna stand horizontally,2. Loosen six screws with Allen wrench until transition can rotate freely,Note: Do not remove the screw complete from the screw hole.Note: Because of the screwtight is applied, the strength to loosen screw is necessary.3 Rotate the transition hub 90 degrees until timing pin locates in timing concavity,
INSTALLATION ROI-S057502-28Chart 2-6 (Cont’d)Step ProcedureTighten six screws when transition hub is  located.  (Tightening        torque is 5.0 N·m ± 10%.)Vertical Polarized Application Horizontally Polarized ApplicationTransition hubTransition hubTiming PinTransition Hub
ROI-S05750 INSTALLATION2-29Chart 2-6 (Cont’d)Step ProcedureCHANGE OF POLARIZATIONODU DIRECT MOUNTING TYPE ANTENNA (Example (RFS))Note: The details are referred to the installation manual which is attached to the antenna.  The installation or removal of the antenna requires qualified experienced personnel.Note: The antenna is set to V-polarization when shipped from the factory.RFS SB11. Unscrew the 4 screws M3 at the refined steel ring,2. Hold the feed tightly at the waveguide,3. Rotate carefully the feed 90 degrees,4. Mount the feed to the refined steel ring and lock the 4 screws M3.1. Loosen the 4 screws M3,2. Hold the feed tightly at the waveguide,3. Rotate the casting plate carefully the feed 90 degrees,4. Lock the 4 screws M3.RFS C-MountDrain PlugDrain Plug4 screws (M3)Polarization V Polarization H
INSTALLATION ROI-S057502-30Chart 2-6 (Cont’d)Step ProcedureCHANGE OF POLARIZATION OF THE HYBNEC HYBRID Note:The hybrid is set to V-polarization when shipped from the factory.1 If you change the polarization from V to H, loosen two screws, rotate the transition hub and put it to the HYB.1Note: There are two types NEC HYBRID.  One uses two pieces transition hubs and another uses one piece.2 Then fix it with the two screws that were loosened in step 1.TRANSITIONHUBV POLARIZATIONGUIDE PINHYBV POLARIZATION H POLARIZATIONTwo Pieces Transition Hub Type H POLARIZATIONV POLARIZATIONOne Piece Transition Hub Type(Only for 13/15/18/23 GHz HYBRID)  M2.6(2ea) Cr oss- Recessed  Head Machine Screw Cross-RecessedHead Machine ScrewM2.6 (2ea)
ROI-S05750 INSTALLATION2-31Chart 2-6 (Cont’d)Step ProcedureQuasar HYBRIDNote: The hybrid is set to V-polarization when shipped from the factory.1 If you change to H polarization, loosen two screws, rotate the antenna connection unit and put the HYB horizontally.2 Check that the aperture of the connection unit is rotated as shown below, then fix it with the two screws that were loosened in step 1.HYBANTENNACONNECTION UNITV POLARIZAIONGUIDE PINSCREWQuasar HYBV POLARIZATIONH POLARIZATION
INSTALLATION ROI-S057502-32Chart 2-6 (Cont’d)Step ProcedureCHANGE OF POLARIZATION OF THE TX SPAN ATTTX SPAN ATTNote: The TX ATT is set to V-polarization when shipped from the factory.1 If you change to H polarization, loosen two screws, rotate the antenna connection unit and put the TX ATT horizontally.2 Check that aperture of the connection unit is rotated as shown below, then fix it with the two screws that were loosened in step 1. TX ATTANTENNACONNECTION UNITV POLARIZATIONGUIDE PIN  Cross-Recessed  Head Machine ScrewM2.6(2ea)Plate-2Plate-1H POLARIZATIONV POLARIZATION38 GHz Band TX SPAN ATT Polarization Change
ROI-S05750 INSTALLATION2-33NLite EStep ProcedureCHANGE OF POLARIZATION OF THE ODU1. When vertical polarization is required, rotate the ODU so as to go up the plate marked V,2. When horizontal polarization is required, remove the guide pin fixed on the plate marked with V,3. Screw in the guide pin removed in step 2 to the screw hole of the plate marked H,4. Rotate the ODU so as to go up the plate marked H,PLATE MARKED WITH VUPV POLARIZATIONPLATE MARKED WITH HUPH POLARIZATIONFGIFLMONRX LEVFGIFLMONRX LEVGUIDE PINPLATE MARKED WITH VGUIDE PINPLATE MARKED WITH HAntenna Mounting ODU (11-38 GHz Band)Note: When the ODU is mounted on to the NEC HYB, only V polarization is applied.Note: When the Waveguide or coaxial cable is connected between the ODU and antenna, the ODU in V polarization for up position is recommended for installation.V/H Polarization Conversion10-38 GHz ODUNLite ENLite E
INSTALLATION ROI-S057502-34Chart 2-7 ODU Antenna Direct Mounting (11 - 38 GHz)Step ProcedureANTENNA DIRECT MOUNTING (10-38 GHz Band ODU)Note: The details are referred to the installation manual which is attached to the antenna.INSTALLATION OF BRACKET1 Install the bracket to the antenna pole,2 Mount antenna to the bracket,ANDREW POLE MOUNT BRACKETWASHERLOCK WASHERNUT*WASHER*  Tightening torque of 22 N·m for M10.Three(3) screws* (Apply screwtight to threads before fitting to antenna)NUT*PROTECTIVE CAPLOCK WASHERThree(3) screws* (Apply screwtight to threads before fitting to antenna)
ROI-S05750 INSTALLATION2-35Chart 2-7 (Cont’d)Step ProcedureANTENNA DIRECT MOUNTING (10-38 GHz Band ODU)RFS SB1 TYPE BRACKET
INSTALLATION ROI-S057502-36Chart 2-7 (Cont’d)Step ProcedureNote: The values in the following table are valid for screws and bolts which have been greased according to the installation instructions.Torques for RFSBolt M5 5NmM6 8NmM8 17 NmM10 35 NmM12 50 NmU-Bolt, V-Bolt (Pipe mount & safety collar) M10 20 NmHexagonal brass nut of fine adjustment (Azimuth, Elevation) M8 5NmM10 10 NmM12 17 NmHexagonal socket stainless steel screws (Feed systems install on aluminium mounting plate) M3 0.2 NmM4 0.4 NmExceptionsFixing screw of the azimuth fine adjustment spindle M8 x 30 8NmM12 x 55 17 NmSpecial application: NOT greasedFixing screw of the plastic radome B4.2 3Nm
ROI-S05750 INSTALLATION2-37Chart 2-7 (Cont’d)Step ProcedureANTENNA DIRECT MOUNTING (10-38 GHz Band ODU)Pipe diameter:  48-114mmRFS C-Mount TYPE BRACKETMOUNT ASSEMBLY (RFS C-Mount Type)
INSTALLATION ROI-S057502-38RFS C-Mount TYPE BRACKET67
ROI-S05750 INSTALLATION2-39Chart 2-7 (Cont’d)Step Procedure3 Fix the ODU to the bracket by tightening the M6 screws (four locations),Notes: 1. Figure shows V polarization.2. Be careful not to damage the O-ring (Antenna).3. The tightening torque is 4.0 N·m ± 10%.O-RINGHOLE FOR GUIDE PINODUO-RINGHOLE FOR GUIDE PINODUANDREW VHLP TYPE BRACKET
INSTALLATION ROI-S057502-40Notes: 1. Figure shows V polarization.2. Be careful not to damage the O-ring (Antenna).3. The tightening torque is 4.0 N·m ± 10%.Notes: 1. Figure shows V polarization.2. Be careful not to damage the O-ring (Antenna).3. The tightening torque is 4.0 N·m ± 10%.RFS SB1 TYPE BRACKETO-RINGHOLE FOR GUIDE PINODUNote: Set the ODU to the bracket after polarization of the ODU is confirmed.O RingRFS C-Mount TYPE BRACKETHOLE FOR GUIDE PIN
ROI-S05750 INSTALLATION2-41Chart 2-7 (Cont’d)Step Procedure4. Insert guide pin on the hole of bracket to set the position of screws,GUIDE PINCaution: Align flanges on antenna and ODU correctly, and fix the ODU with four screws.ODUODU FLANGEANTENNA FLANGEANTENNA5. Fix the ODU to the bracket with four screws.Note: Torque: 4.0 N·m ± 10%SCREWSSCREWS
INSTALLATION ROI-S057502-421+1 SD SystemPOLEPOLE(S) MEMBER OF TOWER1+0 SystemMEMBER OF TOWERPOLENote: Antenna separation (S) is given by path calcuration depending on the system parameter.No.1 ODUNo.2 ODUODU
ROI-S05750 INSTALLATION2-43Chart 2-8 NLite E SONET OC-3Antenna Direct Mounting Using HYBRID Step ProcedureANDREW VHLP TYPE BRACKETMOUNTING HOLE FORHYBHOLE FOR GUIDE PINThe tightening torque is 4.0 N·m ± 10%. Be careful not to damage the O-ring(Antenna).MOUNTINGNote: The details are referred to the installation manual which is attached to the antenna.O-RING
INSTALLATION ROI-S057502-44Chart 2-8 (Cont’d)Step ProcedureNote: The tightening torque is 4.0 N·m ± 10%. Be careful not to damage the O-ring (Antenna).HOLE FOR GUIDE PINO-RINGRFS SB1 TYPE BRACKET RFS C-Mount TYPE BRACKETMOUNTING HOLE FOR HYBO-RINGHOLE FOR GUIDE PINMOUNTING HOLE FOR HYB
ROI-S05750 INSTALLATION2-45Chart 2-8 (Cont’d)Step Procedure1 Fix the bracket and handle to the HYB used for 11-52 GHz ODU.2 Check the polarization and install the HYB to the antenna by tightening the M6 screws (four locations).M5 HEAD CAP SCREWNote: Tightening torque is  3.0 N·m ± 10%. PUSH Note: Tightening torque is 3.0 N·m ± 10%. M5X12(10ea)Bracket Hybrid Handle M5 HEAD CAP SCREW For 2 screws Type Bracket For 4 screws Type Bracket
INSTALLATION ROI-S057502-46Chart 2-8 (Cont’d)Step Procedure3 Insert the O-rings to the two ODU ports of the HYB.4 Install the two ODUs with hex screws (four locations) using the Allen key wrench.Note: Be careful not to damage the O-rings (Hybrid).ANTFLAT WASHER M6 SCREWGUIDE PINO-ringSHORT PLATEMOVE THE SHORT PLATEHYBODU PORT O-ringNote: Tightening torque is  4.0 N·m ± 10%.Note: Be careful not to damage the O-ring.O-ringODUO-ringODUODUFor 11-52 GHz ODUNote: Tightening torque is 4.0 N·m ± 10%.
ROI-S05750 INSTALLATION2-47Chart 2-8 (Cont’d)Step ProcedureDEMOUNTINGFROM HYB1 Remove the four (or six) fixed bolts from the ODU.2 Then demount the ODU.Note: When demounting the ODU from HYB, mount the attached SHORT PLATE to the demounted port of the HYB to avoid RF power leaking from the hybrid and for waterproofing. MOUNTING SHORT PLATE TO THE ODU PORTMOUNTING HOLE FOR SHORT PLATESHORT PLATENote: Tightening torque is 3.0 N·m ± 10%.
INSTALLATION ROI-S057502-48Chart 2-9 Antenna Direct Mounting Using  TX SPAN ATT Step ProcedureMOUNTINGTX SPAN ATTStep Procedure1 Check the polarization of the antenna connection unit of the TX ATT (Refer to CHANGING POLARIZATION description for the TX ATT.)2 Fix the TX ATT to the antenna by tightening the M6 screws (four locations).Antenna Connection UnitTX ATT AntennaGuide PinTX ATTFlat Washer M6 (4ea)Packing (Supplied by Antenna)Installation to antenna1234Note; Tightening torque (M6) is 4.0 N·m ± 10%.Hexagon Socket Head Cap Screw  M6 x 30 (4ea)38 GHz Band ODU Mounting Using NEC TX SPAN ATT (1/2) Tighten the each screw equally and carefully by wrench at diagonal position.38A
ROI-S05750 INSTALLATION2-49Chart 2-9 (Cont’d)Step Procedure3 Insert the O-rings to port of the ODU.4 Fix the ODU with hex screws (four locations) using the Allen key wrench.Note: Be careful not to damage the O-rings (TX ATT). Attachment of ODU Hexagon Socket  Head Cap Screw M6(Supplied by NEC with ODU)O-Ring(Packing)O-Ring(Packing)ODU Connection UnitNEC ODUTOP VIEW  SIDE VIEWTX ATT ODUAntennaTOPTX ATTODU should be attached by turning “V” up.Note:  Tightening torque is 4.0 N·m ± 10%.38 GHz Band ODU Mounting Using NEC TX SPAN ATT (2/2)38A
INSTALLATION ROI-S057502-50Chart 2-10 11-38 GHz Band ODU Mounting with HYB (Waveguide Connection)Step ProcedureWAVEGUIDE CONNECTION FOR 1+1 HYB Notr:*For 4 screws Type Bracket1 Assemble the bracket and handle to the HYB.No. Parts Name Q’ty1Hybrid (Waveguide Flange Interface Type) 12Bracket 23Handle 14O-ring (for ODU) 25O-ring (for Waveguide) 16M5 × 12 Hexagon Socket Head Cap Screw (SS) 10(14)*7M3 ×10 Hexagon Head Screw with Washer (×4) (SS) 4M5 HEAD CAP SCREWNote: Tightening torque is 3.0 N·m ± 10%.
ROI-S05750 INSTALLATION2-51Chart 2-10 (Cont’d)Step Procedure2 Assemble parts of the pole mounting bracket used to mount the HYB, No. Parts Name Q’ty1Mount Arm 22Mount Holder 23Truss 14M12 × 200 Hexagon Head Screw with Nut (×2), Flat Washer (×2)(ST) 45M6 ×25 Hexagon Head Screw with Nut (x1), Flat Washer (×2), Spring Washer (SS) 46M6 × 35 Hexagon Head Screw with Nut ( ×2), Flat Washer (×2)(SS) 4Mount ArmTrussMount HolderM12 × 200 Screw
INSTALLATION ROI-S057502-52Chart 2-10 (Cont’d)Step Procedure3 Screw the Mount Arm and the Truss with the M6 × 25 Screw, Flat Washer (×2), Spring Washer (1), Nut, at four positions, Tightening TorqueM6 4.0 N·m ± 10%M12 47  N·m ± 10%Mount ArmMount ArmM6x25 Screw, Nut, Flat Washer x 2Spring WasherTrussTrussAb.144.3 mmMount ArmTrussM6 x 25 ScrewFlat WasherSpring WasherFlat WasherNut
ROI-S05750 INSTALLATION2-53Chart 2-10 (Cont’d)Step Procedure4 Determine centre off set,5 Fit the guide pin of the HYB to the Guide Pin Hole of the Mount Arm,6 Install the HYB onto the bracket with the M6 × 35 Screw, Flat Washer (×2), Nut (×2), at four positions,Mounting PipeMounting PipeCentre Off SetCentre Off SetGuide Pin Hole(HYB Top)Guide Pin Hole(HYB Top)
INSTALLATION ROI-S057502-54Chart 2-10 (Cont’d)Step ProcedureHYBM6x35 Screw, Nut x 2Flat Washer x 2HYB Top M6x35 ScrewFlat WasherNutNutFlat WasherHYBGuide PinShort PlateNote: When either Main or Standby ODU is removed, attach the short plate over the ODU port. Tightening torque is 3.0 N·m ± 10%.ODU Port Short PlateODU PortMount ArmM6 x 35 ScrewFlat WasherFlat WasherNutNutHYB
ROI-S05750 INSTALLATION2-55Chart 2-10 (Cont’d)Step Procedure7 Install the HYB to the mounting pole using the M12 × 200 Screw, Flat Washer, Nut,Mount Holder Pole Diameter:  ø50 to  ø115mmMount HolderM12x200 Screw, Nut x 2Flat Washer x 2M12x200 Screw, Nut x 2Flat Washer x 2Mount HolderM12 x 200 ScrewFlat WasherFlat WasherNutNutHYBMounting PoleMount HolderFlat WasherNutNutFlat WasherM12 x 200 ScrewMounting PoleGuide Pin Hole
INSTALLATION ROI-S057502-56Chart 2-10 (Cont’d)Step Procedure8 Adjust direction of the Bracket for Waveguide Port of the HYB orientation,9 Confirm the ODU Type, which is Master or Slave, Caution: The same type must be installed onto the HYB.Tighten double nut after orientation for waveguide connection has been decided.Double Nut tighteningDetermination of the attachment direction.Waveguide PortHYB
ROI-S05750 INSTALLATION2-57Chart 2-10 (Cont’d)Step Procedure10 Install the ODU onto the HYB, Hexagon Socket Head Cap ScrewMain ODUO-ring  Note: The ODU should be attached by turning the plate marked “V” up position for both Main ODU and Standby ODU.  Standby ODUO-ring  Guide PinMark V to TopMark V to Top(Top View)(Top View)Hexagon Socket Head Cap ScrewGuide Pin
INSTALLATION ROI-S057502-58Chart 2-10 (Cont’d)Step Procedure11 Connect the flexible waveguide (WG) to the ODU and fix the waveguide to the ODU with four (4) bolts. Note: Before connecting the WG to the antenna, confirm which polarization is applied to the Master and Slave ODU.    O-ringWG PortHYBMounting PolePole Mounting BracketHYBWGNote:Be careful not to damage the O-ring.Main ODUStandby ODUNote: Tightening torque is 1.4 N·m ± 10%.
ROI-S05750 INSTALLATION2-59Chart 2-11 11-38 GHz Band ODU Mounting with OMT (Antenna Direct Mounting)Step ProcedureThis section explains the installation of the OMT for XPIC system.There are two types of O-rings for antenna mounting to the OMT depending on the frequency band.Caution : Do not apply silicon grease to O-ring.Notes: 1. O-ring size is different with frequency band as follows:POSITION OF LARGE SIZE O-RINGFOR ANTENNA DIRECT MOUNTING RFS ANTENNAPOSITION OF LARGE SIZE O-RINGFOR ANTENNA DIRECT MOUNTING ANDREW ANTENNA32mm35mmLARGE SIZE O-RING FOR ANTENNA DIRECT MOUNTING26-38 GHz BAND13-23 GHz BAND4 mm4 mm40mm10-11 GHz BAND4 mm13-23 GHz BAND 38 GHz BAND15.6mmSMALL SIZE O-RING FOR WAVEGUIDE CONNECTION10.8mm1.8 mm1.8 mm
INSTALLATION ROI-S057502-60Chart 2-11 (Cont’d)Step ProcedureFor the antenna direct mounting of the ODU, following OMT is used in the XPIC system.Caution : For connecting the OMT to the antenna, the circular type waveguide flange of the antenna is applied to the XPIC system. When the V/H flange is mounted to the antenna, it must be changed to a circular type.Caution : When mounting the ODU to the OMT, confirm the polarization for Main Master and SUB Master ODU. The installation of the corresponding ODUs in the opposite station must have the same polarization in order to make into line Main Master and SUB Master MODEMs.FREQUENCY BAND FREQUENCYRANGE (GHz) OMTCODE No.INTERFACE WG INNER DIA.(mm)(ANT Side)INTERFACE(ODU Side)11G 10.7 −11.7 GHz G9380A 18.0 R10013G 12.75 −13.25 GHz G9381A 15.0 R14015G 14.5 −15.35 GHz G9382A 13.5 R14018G 17.7 −19.7 GHz G9383A 10.5 R22023G 21.2 −23.6 GHz G9384A 9.0 R22026G 24.5 −26.5 GHz G9385A 8.0 R26032G 31.8 −33.4 GHz G9387A 6.5 R32038G 37 −39.5 GHz G9388A 5.5 R320
ROI-S05750 INSTALLATION2-61Chart 2-11 (Cont’d)Step Procedure1 Fix the bracket and handle to the OMT.2 Fix the OMT to the antenna by tightening them with M6 screws (four locations),M5 HEAD CAP SCREWNote: Tightening torque is  3.0 N·m ± 10%.ANTFLAT WASHER M6 M6 SCREWGUIDE PINO-ringSHORT PLATEMOVE THE SHORT PLATESCREWNote: Tightening torque is 4.0 N·m ± 10%. Note: Be careful not to damage the O-ring.Note: Tightening torque is  3.0 N·m ± 10%.
INSTALLATION ROI-S057502-62Chart 2-11 (Cont’d)Step Procedure3 Loosen the two screws and move the short plate if it is fixed to the ODU port. (see figure in step 9),4 Set the two ODUs to vertical polarization for OMT mounting. If the guide pin behind the plate marked H is mounted, remove the guide pin,Note: The ODU should be attached by turning the plate marked "V" up position for both Main Master ODU and SUB Master ODU.5 Insert the guide pin removed in step 4 behind the plate marked V,Note: Remove the protection metallic plate covering the waveguide hole on ODU.GUIDE PINPLATE MARKED WITH VMain Master Sub MasterPLATE MARKED WITH VUPFGIFLMONRX LEV FGIFLMONRX LEVNLite E NLite E
ROI-S05750 INSTALLATION2-63Chart 2-11 (Cont’d)Step Procedure6 Insert the O-rings to the two ODU ports of the OMT (see figure in step 9),7 Insert the guide pin into the hole of the OMT and set the position of screws,8 Confirm which polarization is applied to the Master ODU. Check the indication of polarization on the upper side of OMT. 9 Fix the two ODUs with hex screws (four locations) using the allen key wrench,Note: Be careful not to damage the O-rings.GUIDE PINO-ringODUO-ringODUODUHEX SCREWHPOLARIZATIONSIDEVPOLARIZATIONSIDEHEX SCREWNote: Tightening torque is 4.0 N·m ± 10%.
INSTALLATION ROI-S057502-64Chart 2-11 (Cont’d)Step ProcedureCautions: 1. Tighten all screws with lighter torque at first, then full torque as specified.2. When either ODU is demounting for ODU replacing or other reasons, fix the attached short plate to the demounted port of the OMT to avoid leaking of RF power from the OMT and for waterproof.3. To avoid occurrence of bit errors due to microphonic properties, when installing the SUB Master ODU, protect the Main Master ODU from mechanical knocks. FIXED SHORT PLATE TO THE ODU PORTFIXING HOLE FOR SHORT PLATESHORT PLATENote: Tightening torque is  3.0 N·m ± 10%.
ROI-S05750 INSTALLATION2-652.7 Feeder ConnectionThe connection method of the waveguide type ODU is described in following procedure.Chart 2-12 Wave Guide Connection Step Procedure1 Mount a waveguide to the ODU, fix the waveguide to the ODU with four bolts.WASHERO- RINGWAVEGUIDEBOLT (M4)SPRING WASHERTHIN NUTTHICK NUTSPRING WASHERFLAT WASHERU-BOLTMOUNTING BRACKETM6Tightening torque:    4.0 N·m ± 10%Note: Tightening torque is 1.4 N·m ± 10%.Note: Be careful not to damage the O-ring.Notes: 1. Use suitable flange adapter between ODU and waveguide depending on the waveguide type.2. Connection of the waveguide is the same way as ODU is wall mounted or 19-inch rack mounted.The wave guide for the antenna direct mounting type ODU is flange adapter is required.   Refer to the following procedure.
INSTALLATION ROI-S057502-66Chart 2-12 (Cont’d)Step Procedure1 Mount the attachment with adapter to the ODU bracket using ten bolts,ATTACHMENTSPRING WASHERWASHERODU BRACKET PBR ADAPTERNote: Color of adapter is white.BOLT (M5 ×10)Tightening torque:            3.0 N·m ± 10%.2 Loosen eight nuts and remove the two U-bolts from the ODU bracket,U-BOLT ODU BRACKETNUT
ROI-S05750 INSTALLATION2-67Chart 2-12 (Cont’d)Step Procedure3 Mount the ODU bracket to the pole with two U-bolts,ODU BRACKETU-BOLTPOLEFLAT WASHERSPRING WASHERTHIN NUT (M10)THICK NUT (M10)Tightening torque: 34.0 N·m ± 10%Note: The diameter of the pole is from 48.5 to 114.5 millimeters.4 Mount the ODU to the ODU bracket with attached four bolts (Align the guide pins on the ODU and the guide holes on the bracket),ODU BRACKETAntenna direct mounting type ODU with NEC special flange.O-RING (Note)GUIDE PINNote: Tightening torque is 4.0 N·m ± 10%.Note: Be careful not to damage the O-ring.
INSTALLATION ROI-S057502-68Chart 2-12 (Cont’d)Step Procedure5. Make sure that the ODU and the ODU bracket are fixed at specified values.6 Mount the waveguide to the ODU with four bolts.BOLT (M4)SPRING WASHER WASHER O-RINGWAVEGUIDEWITH PBR( ) FLANGENote: Tightening torque is 1.4 N·m ± 10%.Note: Be careful not to damage the O-ring attached to the PBR adapter.
ROI-S05750 INSTALLATION2-69Chart 2-13 ODU Mounting for Connecting Coaxial Cable Step Procedure6/7/8 GHz ODU MOUNTING (Connecting Coaxial Cable)1. Mount the bracket to the pole, point to the opposite station and tighten it with two U-bolts,Note:The diameter of pole is from 48.5 to 114.5 millimeters.THIN NUTTHICK NUTSPRING WASHERFLAT WASHERU-BOLTMOUNTING BRACKET2. Mount the ODU on to the bracket and tighten four bolts (M6) at upper and lower parts of the ODU,M63. Check that the ODU and the bracket are fixed firmly,Tightening torque:  4.0 N·m ± 10%Tightening torque:          34.0 N·m ± 10%
INSTALLATION ROI-S057502-70Chart 2-13 (Cont’d)Step Procedure4. Connect the Coaxial cable to the RF IN/OUT connector of the ODU,5. Down the cable fix bracket to fix the Coaxial cable, then tighten the two bolts,6. Install the Coaxial cables between the antenna and ODU.Note: Fix the coaxial cable to the pole or member with cable hanger or cable ties after antenna orientation has been completed.Caution: Wrap the coaxial cable connection points with a self-bonding tape for waterproof.6/7/8 GHz ODU MOUNTING (Connecting Coaxial Cable)COAXIALCABLEODUBRACKETTIGHTEN BOLTS (M5)POLEODUCOAXIALCABLETightening torque: 3.0 N·m± 10%O-RingANTENNAWasherSpring WasherBolt (M4)TransducerNote: Tightening torque is 1.4 N·m ± 10%.Nut(When the wave guide flange is provided to the antenna port, fit the transducer with eight bolts.)
CautionWhen connecting the IF cable to the ODU, tighten the N-male connector with engage connector nut only using fingers and holding the cable with another hand.  Tighten the engage connector nut only for the L-angle connector also. (Tightening Torque : 0.7 to 1.2 N•m (7 to 12 kg•cm))ODUODUIF CABLEIF CABLEODUIF CABLEStraight TypeL-Angle TypeL Angle TypeIf rotate other parts of the L-angle connector as illustrated left,  it can cause connector damage.ROI-S05750 INSTALLATION2-71
INSTALLATION ROI-S057502-72Chart 2-13 (Cont’d)Step ProcedurePOLENo.1 ODUNo.2 ODUHYBBOLTANTN-Type *COAXIALCABLE*Note: * When coaxial cable with SMA connector is used, the connectors are supplied by NEC.USING HYB FOR 1+1 SYSTEMSIDE VIEWCaution: Wrap the coaxial cable connection points with a self-bonding tape for waterproof.COAXIALCABLEODUBRACKETTIGHTEN BOLTS (M5)6/7/8 GHz ODU MOUNTING (Connecting Coaxial Cable)Tightening torque:  3.0 N·m± 10%
ROI-S05750 INSTALLATION2-732.8  Cable TerminationIn this section, list of tools and material and the method for cable termination method are described.  The following cables are described for reference.• D-sub connector (refer to Chart 2-14)*• TNC-P connector of the L angle type for IDU (refer to Chart 2-15)**• N-P connector of the L angle type for ODU (KOMINE made) (refer to Chart 2-16)**• N-P connector of the L angle type for ODU (HIROSE made) (refer to Chart 2-17)**• N-P connector of the straight type for ODU (HIROSE made) (refer to Chart 2-18)**• N-P connector of the straight type for ODU (KOMINE made) (refer to Chart 2-19)**• Molex 5557-04R connector (refer to Chart 2-20)• BNC connector soldering type (refer to Chart 2-21)• BNC connector crimping type (refer to Chart 2-22)• D-Sub High Density Crimp Contacts assembly (refer to Chart 2-23)*Notes: 1. *Use D-sub connectors of less than 16 mm in height as illustrated below.HEIGHTD-SUB CONNECTOR2. *Use D-sub 44-pins connector for the CTRL of less than 57 mm in width as illustrated below.D-SUB 44 PIN CONNECTOR for the CTRLWIDTH3. **In 1+1 system, the difference between the No.1 channel IF cable length and the No.2 channel IF cable length should be within 100m. (differential absolute delay time : within 500  ns).Note:  Use shielded cables which are connected to the D-Sub/RJ-45 connector to suppress interference from affecting the signal and to reduce electromagnetic radiation which may interfere with other signal cables.
INSTALLATION ROI-S057502-74The tools and materials summarized in Table 2-5 are necessary.Table 2-5  Tools and Material ListNo. NAME REMARKS1Soldering Iron2Solder3Knife4Measure/Ruler5Wire Stripper6Adjustable Wrench7Hand Crimping ToolCL250-0012-2/CL250-0013-5 For D-Sub connector57026-5000/ 57027-5000 For Molex connector09 99 000 0596/ 09 99 000 0513 For D-Sub High density connector
ROI-S05750 INSTALLATION2-75Chart 2-14 Terminating Supervisory Cables with D-Sub ConnectorStep Procedure1 Strip back the cable sheath, taking care not to damage the braided shield.50 mmCABLENote: Use shielded cables which are connected to the D-Sub connector to suppress interference from affecting the signal and to reduce electromagnetic radiation which may interfere with other signal cables. 2 Fold back the braided shield (do not separate the strands) and trim it as shown.WIRE3 Remove 4 mm of insulation from the end of the wire.CONFORMABLE WIRE SOCKET CONTACTAWG#20-24  :CD-PC-111AWG#24-28  :CD-PC-121WIRE 4 mm
INSTALLATION ROI-S057502-76Chart 2-14 (Cont’d)Step Procedure4 Insert the cable into the socket contact.WIRE SOCKET CONTACT5 The cable should be fitted so that insulation and bare wire are arranged as shown.6 Insert the socket contact into the hand crimping tool.CONFORMING WIRE SOCKET CONTACTAWG#20-24  :TC-CD-111AWG#24-28  :TC-CD-121HAND CRIMPING TOOL(HRS TC-CD-111/TC-CD-121)

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