Nera NL290 Installation Manual D
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GENERAL INSTALLATION MANUAL NL290-Family STM-1 Radio-Relay Equipment B1080
Rev. D
Section I
:
Rack Arrangement
Section II
:
Packing Handling and Storing
Section III
:
Rack Equipment Mounting
Section IV
:
External Connections
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B1080
Rev. D
List of Revisions Rev.
Date
What is changed
B
08-01-98
New Laser Warning Section IV, External Connections EF324A included in Fig. IV-4 and Fig. IV-5. New drawing, IV-8. External Connections Radio Racks w/fiber interface. Drawing, IV-13 Corrected
C
01-07-98
Section IV, External Connections Drawings, IV-15 and IV-17 Changed
D
25-08-2000
Section I, Rack Arrangement New drawings for low racks.
B1080
Rev. D
3
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B1080
Rev. D
WARNING! Exposure to strong high frequency electromagnetic fields may cause thermal damage to personnel. The eye (Cornea and lens) is easily exposed. Any unnecessary exposure is undesirable and should be avoided. In Radio-Relay communication installations, orderly setup for normal operation, the general RF radiation level will be well below the safety limit. In the antennas and directly in front of them the RF intensity normally will exceed the danger level, within limited portions of space. Dangerous radiation may be found in the neighbourhood of open waveguide flanges or horns where the power is radiated into space. To avoid dangerous radiation the following precautions must be taken:
B1080
r
During work within and close to the front of the antenna; make sure that transmitters will remain turned off.
r
Before opening coaxial - or waveguide connectors carrying RF power, turn off transmitters.
r
Consider any incidentally open RF connector as carrying power, until otherwise proved. Do not look into coaxial connectors at closer than reading distance (30 cm). Do not look into an open waveguide unless you are absolutely sure that the power is turned off.
Rev. D
5
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B1080
Rev. D
WARNING!
This equipment contains components which are sensitive to "ESD" (Electro Static Discharge). It is therefore essential that whenever disassembling the equipment and/or handling PC boards, special precautions to avoid ESD has to be made. These precautions include personnel grounding, grounding of work bench, grounding of tools and instruments as well as transport and storage in special antistatic bags and boxes.
B1080
Rev. D
7
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B1080
Rev. D
WARNING!
r
DO NOT remove or insert the Transmitter / Receiver group with DC power on.
r
To avoid traffic disturbance during maintenance on one of the RF channels in a N+1 protected system, the traffic should be manually locked to the protection channel before any work is started.
r
As only the negative battery circuit is fused as factory default, an additional fuse must be inserted in the positive battery circuit if the negative battery circuit is grounded. Otherwise the equipment can be seriously damaged.
B1080
Rev. D
9
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B1080
Rev. D
CLASS 1 LASER PRODUCT IEC825-2: 1993
CAUTION
Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.
The Optical Interface must only be serviced by qualified personnel, who are aware of the hazards involved to repair Laser products. When handling Laser products the following precautions must be taken: r Never look directly into an open connector or optical cable r Before disconnecting an optical cable from the transmitter, the power should be switched off. If this is not possible, the cable must be disconnected from the transmitter before it is disconnected from the receiver. r When the cable is reconnected it must be connected to the receiver before it is connected to the transmitter. B1080
Rev. D
11
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B1080
Rev. D
Table of contents Section I, Rack Arrangement .............................. 15
Section II, Packing Handling and Storing ........... 21 1.0
Packing ......................................................................... 23
2.0
Marking ......................................................................... 23
3.0
Transportation ............................................................. 24
4.0
Storing and Inspection Upon Arrival .......................... 24
5.0
Preparation for Installation ......................................... 24
6.0
Handling ....................................................................... 25
Section III, Rack Equipment Mounting ................ 27 1.0
General ......................................................................... 29
2.0
Preparation ................................................................... 29 2.1 Tools required .................................................. 29 2.2 List of Installation Material ............................... 30
3.0
Mounting Procedure .................................................... 3.1 Preparation ...................................................... 3.2 Transport Securing Plate ................................. 3.3 Floor Mounting ................................................. 3.4 Support Brackets, Rack Top ............................
B1080
Rev. D
31 32 32 33 34 13
3.5 3.5.1 3.5.2 3.5.3 3.5.4 3.5.5 3.5.6 3.6 3.7 3.8 3.9 3.10
Branching ........................................................ NL294-4GHz .................................................... NL293-5GHz .................................................... NL290-L6GHz .................................................. NL295-U6GHz ................................................. NL299-7.5GHz ................................................. NL292-8GHz .................................................... NL291-11GHz .................................................. NL296-13GHz .................................................. Support of Rack Top ........................................ Earthing ........................................................... Rack Units ....................................................... Side Panels ..................................................... Connection of 24/48 VDC ................................
34 35 36 37 37 38 38 39 40 41 42 43 46 48
Section IV, External Connections ........................ 49 1.0
14
External Connections .................................................. 51
B1080
Rev. D
I Rack Arrangement
sECTION I Rack Arrangement
B1080
Rev. D
15
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B1080
Rev. D
NOTE 2 246 H
NOTE 1
2,2m
RACK WIDTH (Terminal): 120 mm (Repeater): 240 mm WEIGHT (Terminal): approx. 50 kg (Repeater): approx. 100 kg PWR CONSUMPT. : Terminal approx. 125 W Repeater approx. 250 W
I Rack Arrangement
EACH ADDITIONAL RF CH.
CHANNEL 1
SERVICE RACK
WEIGHT : approx. 130 kg PWR CONSUMPT. : Terminal approx. 290 W Repeater approx. 500 W
PROTECTION CHANNEL
SYSTEM 1 + 1 SHOWN
NOTE 2 WAVEGUIDE CONNECTION EQPT NL290 NL291 NL292 NL293 NL294 NL295 NL296 NL299
FREQ FLANGE 6,2 GHz PDR 70 11 GHz PDR 100 8 GHz PDR 84 5 GHz PDR 48 4 GHz PDR 40 6,7 GHz PDR 70 13 GHz PDR 120 7.6 GHz PDR 84
HEIGHT H = 118 H = 50 H = 111 H = 190 H = 190 H = 118 H = 50 H = 111 20
360
224
ch. 1
227
prot. ch.
NOTE 1
TERM. (400) REPEATER (640)
Fig. I-1
B1080
Rev. D
Rack Arrangement 2.2m Rack
17
NOTE 2
246
H
NOTE 1
1,67m
RADIO CHP
RACK WIDTH (Terminal): 2x120 mm (Repeater): 2x240 mm WEIGHT (Terminal): approx. 60 kg (Repeater): approx. 120 kg PWR CONSUMPT. : Terminal approx. 125 W Repeater approx. 250 W
RADIO CH1
EACH ADDITIONAL RF CH.
MODEM CHP
MODEM CH1
WEIGHT : approx. 140 kg PWR CONSUMPT. : Terminal approx. 290 W Repeater approx. 500 W
SERVICE RACK
SYSTEM 1 + 1 SHOWN
NOTE 2 WAVEGUIDE CONNECTION FREQ FLANGE 6,2 GHz PDR 70 11 GHz PDR 100 8 GHz PDR 84 5 GHz PDR 48 4 GHz PDR 40 6,7 GHz PDR 70 13 GHz PDR 120 7.6 GHz PDR 84
HEIGHT H = 118 H = 50 H = 111 H = 190 H = 190 H = 118 H = 50 H = 111
20
224
600
NOTE 1 227
EQPT NL290 NL291 NL292 NL293 NL294 NL295 NL296 NL299
TERM. (640) REPEATER (1120)
Fig. I-2
18
Rack Arrangement 1.67m Rack
B1080
Rev. D
Fig. I-3 B1080
Rev. D
Outline Dimesions 2.2m Rack 19
86
227
1666
1695 +/- 5
HOLE 10 x 20
SIDE PANEL
A
A
SIDE REAR
FRONT
110 224
120 20
20 38 44 38
HOLE DIA. 12 110 A
Fig. I-4 20
114 A
Outline Dimesions 1.67m Rack B1080
Rev. D
II Pack-Hand-Store
sECTION Ii Packing, Handling and Storing
B1080
Rev. D
21
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B1080
Rev. D
1.0
Packing Any sensitive products, i.e. printed circuit boards (PCB's), are packed in special antistatic handling bags or boxes.
These precautions include using wrist grounding or corresponding protection and applies whenever equipment is unpacked or disassembled, or when handling PCB's. The equipment racks with shelves and units are packed in sealed plastic bags which are equipped with required moisture protection. All equipment are further packed in wooden cases prepared for transportation. Dimensions and weight of each case are specified in the "Packing specifications" issued for the respective shipment.
2.0
Marking Marking is done according to customers requirements. If such information is unavailable, the equipment is marked in the following way: Customers address Contract No. Site Name (if known) Case No.
B1080
Rev. D
23
II Pack-Hand-Store
Note! It is essential that special precautions to avoid Electro Static Discharge (ESD), is taken.
3.0
Transportation The transport containers are prepared for shipment by air, truck, railway and sea, suitable for handling by fork-lift trucks and slings. The cargo must be kept dry during transport and storage. For sea-transport, deck-side shipment is not permitted and carrier-owned cargo containers should be used.
4.0
Storing and Inspection Upon Arrival Look for damages on the wooden cases. Count the number of cases received against shipping documents. Report any damage or missing items to Nera AS by telex or fax. A short description of damages, preferably including photographs, should be sent as soon as possible. The equipment is an electronic device which should be handled with care. It should be stored in dry, cool conditions, out of direct sunlight. A moisture absorbing bag is taped inside the unit to minimise condensation during transportation. This is to be removed at installation. No maintenance is required when stored according to particulars above.
5.0
Preparation for Installation Complete the required civil works. Transport all the equipment to site. Unpack the equipment and inspect for damage during transit to site and make sure that the correct quantities of goods have arrived. Units with static discharge protection should not be unpacked until insertion into its place (slot) in the equipment takes place. Discharge yourself before insertion of the unit.
24
B1080
Rev. D
6.0
Handling
II Pack-Hand-Store
It is recommended that components are stored and transported to the installation site in their original packing cases. If items are unpacked for storage, they should be handled with care and protected during transportation by similar protective materials.
B1080
Rev. D
25
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B1080
Rev. D
sECTION III
III Rack Equip Mount
Rack Equipment Mounting
B1080
Rev. D
27
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B1080
Rev. D
1.0
General This document describes the assembly and installation sequence for the racks used in the NL290 -family equipment codes.
2.0
Preparation 1 Unpack the equipment and installation material. Pay notice to any special instructions refered to in " Packing, Handling and Storing" instructions. 2 Check the Packing List and the Installation Layout Drawings.
Tools required r r r r r r r r r r r r r r r r
B1080
Rev. D
III Rack Equip Mount
2.1
Spanner 7mm, 8mm, 17mm Socket 7mm, 13mm Ratchet Handle Adjustable Spanner, 0 - 20mm Hammer Drill Masonry Bit, 12mm Hammer, small Allen Wrench (hexagon) 3mm, 5mm Square Spirit Level Tape Measure Pencil Hacksaw Flat File Screwdriver, Flat 3mm Torque Wrench for SMA Connectors
29
2.2
List of Installation Material ITEM DESCRIPTION CODE 1 Slim Rack (part of eqpt. NL-code) 2 Side panel MCB93 3 Spacer V404062 4 Bracket MBB492-1 5 Bracket MBB492-2 6 Bracket MBB708 7 Template MMI16-0 8 Not used 9 Not used 10 Not used 11 Screw Hexagon wood 8x75 DIN 571 VZN 97S37D-GM75 12 Screw M5x12 DIN 933 St. steel A2 97S11A-C512 13 Screw M10x25 DIN 933 St. steel A2 97S11A-D025 14 Washer M5 DIN 125 St. steel A2 97W11A-C5 15 Washer M10 DIN 125 St. steel A2 97W11A-D0 16 Washer Crinkle M5 97W6A-C5 17 Nut M10 DIN 934 St.steel A2 97N6A-D0 18 Nut M5 DIN 934 St. steel A2 97N6A-C5 19 Expansion Plug Fisher S12 97E7A-60 20 Al Section Bar 95K3A-24 21 Screw M5x10 DIN 933 St.steel A2 97S11A-C510
30
B1080
Rev. D
3.0
Mounting Procedure
DETAIL C DETAIL B
DETAIL A
III Rack Equip Mount
DETAIL D
DETAIL E
Fig. III-1 B1080
Rev. D
Rack Mounting 31
3.1
Preparation Place the rack (item 1) on the floor near to the installation spot with the front facing upward. Note! Transmitter and Receiver are not mounted during transportation.
Fig. III-2
3.2
Preparation
Transport Securing Plate Unscrew the bolts (M10) and remove the plywood plate from the base section.
BOLT
Fig. III-3
32
Transport Securing Plate
B1080
Rev. D
3.3
Floor Mounting A Remove the Power Supplies from the Racks. B Check that the rack position is in accordance with the Floor Plan drawing. C Use the template (item 7) for positioning the mounting bolts. D Put marks, remove the template and drill the holes in the floor. E Put the expansion plugs (item 19) in the holes hammer gently in place. F Erect the rack and align it into position. Insert the screws (item 11) and washers (item 15) and tighten loosely.
III Rack Equip Mount
G Adjust the four hexagon set screws in the base section to obtain a perpendicular position of the rack and tighten the fixing screws (item 11).
11 15 1 120 SET SCREW
BASE SECTION
110
LEVEL ADJ.
224
RACK BASE
FRONT
USE TEMPLATE ITEM 7
HOLE DIA, 12mm DEPTH 70mm
Fig. III-4 B1080
Rev. D
19
Floor Mounting 33
3.4
Support Brackets, Rack Top The support brackets, item 4 and 5, left and right, on top of the rack assembly, are mounted at factory. 13
20
4 15 17
5
Fig. III-5
Support Brackets (Ref. Fig III-1, Detail A)
3.5
Branching Note! Keep the plastic cover on the waveguide flanges during installation to avoid nuts or other objects to slip into the waveguide.
34
B1080
Rev. D
3.5.1
NL294-4GHz
PDR40
360 (3+1) 240 (2+1) 60
Fig. III-6
B1080
Rev. D
120 (1+1)
SP-DIV
Wave Guide Branching, 4GHz
35
III Rack Equip Mount
PDR40
3.5.2
NL293-5GHz
PDR48
360 (3+1) 240 (2+1) 60
Fig. III-7
36
120 (1+1)
Wave Guide Branching, 5GHz
B1080
Rev. D
NL290-L6GHz NL295-U6GHz PDR70
PDR70
360 (3+1) 240 (2+1) 50
Fig. III-8
B1080
Rev. D
SP-DIV
120 (1+1)
Wave Guide Branching, 6GHz
37
III Rack Equip Mount
3.5.3
3.5.4
NL299-7.5GHz NL292-8GHz PDR84
PDR84
360 (3+1) 240 (2+1) 50
Fig. III-9
38
SP-DIV
120 (1+1)
Wave Guide Branching, 7.5 and 8GHz
B1080
Rev. D
3.5.5
NL291-11GHz PDR100
PDR100
360 (3+1) 240 (2+1)
Fig. III-10
B1080
Rev. D
SP-DIV
120 (1+1)
III Rack Equip Mount
50
Wave Guide Branching, 11GHz
39
3.5.6
NL296-13GHz PDR120
PDR120
360 (3+1) 240 (2+1) 50
Fig. III-11
40
SP-DIV
120 (1+1)
Wave Guide Branching, 13GHz
B1080
Rev. D
3.6
Support of Rack Top A If the racks are installed against a wall, the previously mounted top brackets need to be secured to the wall. B If the racks are installed away from a wall, extended support is needed. Mount a horizontal section bar (item 20) to the top brackets, along the rack row. If side support is required, the section bar may be extended to a nearby wall and secured. Cut two section bars to required lenght and use bracket (item 6) assembly to fix them perpendicularly to the rack bar at both ends of the row and secure them to the wall behind.
HOLE DIA. 12mm DEPTH 70mm 15 17 6 15
11
Fig. III-12
B1080
Rev. D
Support Rack Top (Ref. Fig III-1, Detail C)
41
III Rack Equip Mount
19
13 20
3.7
Earthing An earthing cable terminal of copper is located at the top left hand corner of the rack. This shall be connected to the main earthing point at the station by means of a 10 mm² cable.
EARTHING TERMINATION
Fig. III-13
42
Earthing
B1080
Rev. D
3.8
Rack Units Replace the equipment units which have been taken out of the racks and packed separately for transportation. SVCE CHP
CH1
CHN
RELAY UNIT CMI SPLITTER
AAU1 AAU2 SVCE TEL1 SVCE TEL2 PABX ADPT
64kb/s ADPT MSOH or 64kb/s ADPT
XMTR XMTR XMTR GROUP GROUP GROUP
DISPLAY UNIT
MAIN
MAIN
III Rack Equip Mount
MAIN
64kb/s ADPT RSOH-ADPT SU ALARM BD ACU RPS
RCVR RCVR RCVR GROUP GROUP GROUP
SPACE Diversity
SPACE Diversity
SPACE Diversity
IFIFIFEqualizer Equalizer Equalizer
ALARM BD
MODULATOR
MODULATOR
DEMODULATOR
PWR SPLY
PWR SPLY
Diversity delay cable
DEMODULATOR
MODULATOR
DEMODULATOR
PWR SPLY
PWR SPLY
RCVR DATA DISTR
PWR SPLY
SYNCH UNIT
PWR SPLY
XMTR-SWITCH
Diversity delay cable
PWR SPLY
Diversity delay cable
PWR SPLY
ACU
Transport Securing Plate
Fig. III-14 B1080
Rev. D
Unit Locations 43
Transmitter Groups A The RF out switch shall always be in "OFF" position before connecting the group and before power is switched ON. B Connect the ribbon cable connector to connection panel in position P4. C Insert XMTR unit and secure by tightening the four screws on the front panel. D Connect the flexible waveguide or semirigid coaxial cable to the flanges "RF OUT-BRANCH" on the front. E Connect the coaxial connector (U-link) to IFJ2 on the front panel. Receiver Group A Insert the RCVR unit and secure by tightening the two screws on the front panel. B Connect the waveguide or semirigid coax cable to the MAIN "RF BRANCH -J1 INP" on the front panel. Use torque wrench, for SMA connectors and tighten. If a waveguide is used (dep. on freq.) connect the flanges, insert pilot pins and screws and tighten. C Space diversity: Connect the waveguide or semirigid coax cable to the SPACE "RF BRANCH -J4 INP". Use torque wrench and tighten.
44
B1080
Rev. D
BEHIND COVER: BATTER SUPPLY
MAIN SWITCH & FUSE
TX-GROUP ON/OFF- switch
DISPLAY UNIT
NOTE: Oscillators in the Receiver Groups are fitted with rubber mounts. III Rack Equip Mount
After the Receiver Groups have been mounted in the rack, the transport security screws must be unscrewed and removed.
POWER SUPPLY ON/OFF- switch POWER SUPPLIES (2 pcs. each rack)
Fig. III-15
Transportation security screws
Power Supply Insert the power supplies in the bottom of the racks, and tighten the two screws on the front panel. B1080
Rev. D
45
3.9
Side Panels A Fix the spacer (item 3) to the rack top at both ends of the rack row. (See Fig. III-16) B Adjust the spacer by sliding in position (hook on a side panel (item 2) to check) and tighten the screw. C As part of the side panel, at the bottom, there is a locking plate designed for left or right side mounting of panel. Break loose the locking plate by hand. Insert the screws (item 12) in the base section, hook on the panel on the spacer, at top, insert the locking plate and tighten the nuts. (See Fig. III-17)
3 16 12
SLIDE NUT (PART OF RACK)
Fig. III-16
46
Side Panel, Top (Ref. Fig III-1, Detail D)
B1080
Rev. D
2
BREAK OFF
12
LOCKING PLATE (PART OF SIDE-PANEL)
14 16
III Rack Equip Mount
18
2
Fig. III-17
B1080
Rev. D
SIDEPANELS ARE PLACED ON RACK ROW ENDS
2
Side Panel, Bottom (Ref. Fig III-1, Detail E)
47
3.10
Connection of 24/48 VDC Connection of 24/ 48 VDC is done by using the terminal strip located behind the cover at the top of the rack. Each rack should have a separate fused circuit to avoid total breakdown in communication if a fuse is blowing/tripping. DC-Power Connection
- + - +
Note! Each rack is powered separately
Fig. III-18
48
DC Connection
B1080
Rev. D
sECTION IV
IV External Conn.
External Connections
B1080
Rev. D
49
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B1080
Rev. D
1.0
External Connections Drawing No. I-46230, gives an overview of the documents describing the external connections of the radio-relay equipment. The layout drawings show where the different units and connection panels are placed in the racks. Each individual unit has reference to a document which describes the signal information and the type and standard of the connectors used on the connection panels. Some of the units are optional. The documents "External Connections" and "Distribution Board" give the necessary information for the installation planner to provide mating connectors and cables, and prepare wiring lists for the installation.
IV External Conn.
The documents "Monitor Connections" describe the monitor- and test points, and give information to provide cable assemblies for testing and service.
B1080
Rev. D
51
STM-1 RADIO RELAY EQUIPMENT NL290 - FAMILY
RACK UNIT LAYOUT TERMINAL N+1 I-46178 Rev. A
RACK LAYOUT CONNECTION PANELS TERMINAL N+1 I-46180 Rev. B
RACK UNIT LAYOUT REPEATER N+1 I-46179 Rev. A
RACK LAYOUT CONNECTION PANELS REPEATER N+1 I-46181 Rev. B
EXTERNAL CONNECTIONS SERVICE RACK I-33382 Rev. A
MONITOR CONNECTIONS RECEIVER I-33405 Rev. A
EXTERNAL CONNECTIONS RADIO RACKS I-33383 Rev. A
MONITOR CONNECTIONS TRANSMITTER I-33404 Rev. A
DISTRIBUTION BOARD SERVICE RACK I-33386 Rev. B
MONITOR CONNECTIONS DEMODULATOR I-33409 Rev. A
DISTRIBUTION BOARD RADIO RACKS I-33387 Rev. A
MONITOR CONNECTIONS MODULATOR I-33408 Rev. A
EXTERNAL CONNECTIONS SERVICE TELEPHONE I-33385 Rev. A
EXTERNAL CONNECTIONS ALARM ADAPTER UNIT I-33384 Rev. A
EXTERNAL CONNECTIONS 64kb/s ADAPTER I-33406 Rev. B
EXTERNAL CONNECTIONS MSOH ADAPTER I-33407 Rev. A
Fig. IV-1 52
I-46230
Document Survey External Connections B1080
Rev. D
SVCE CHP
CH1
CHN
RELAY UNIT CMI SPLITTER
AAU1 AAU2 SVCE TEL1 SVCE TEL2 PABX ADPT
64kb/s ADPT MSOH or 64kb/s ADPT
XMTR XMTR XMTR GROUP GROUP GROUP
DISPLAY UNIT
MAIN
64kb/s ADPT RSOH-ADPT SU ALARM BD ACU RPS
MAIN
MAIN
RCVR RCVR RCVR GROUP GROUP GROUP
SPACE Diversity
SPACE Diversity
SPACE Diversity
IFIFIFEqualizer Equalizer Equalizer
ALARM BD Diversity delay cable
MODULATOR
DEMODULATOR
MODULATOR
DEMODULATOR
MODULATOR
DEMODULATOR
PWR SPLY
PWR SPLY
PWR SPLY
PWR SPLY
PWR SPLY
PWR SPLY
RCVR DATA DISTR
PWR SPLY
SYNCH UNIT
Diversity delay cable
PWR SPLY
XMTR-SWITCH
Diversity delay cable
IV External Conn.
ACU
Transport Securing Plate
Fig. IV-2 B1080
Rev. D
I-46178
Rack Unit Layout, Terminal N+1 53
Fig. IV-3 54
I-46179
Rack Unit Layout, Repeater N+1 B1080
Rev. D
FILTER & CONNECTION PANEL SERVICE RACK ( Ref. Document I-33382 Rev. A)
SVCE CHP EF312A or EF313
FILTER & CONNECTION PANEL RADIO RACK ( Ref. Document I-33383 Rev. B)
CH1
CHN
EF280A or EF280B or EF324A
EF280A or EF280B
EF280A or EF280B
EW52A
EW52A
EW52A
ALARM ADAPTER UNIT ( Ref. Document I-33384 Rev. A ) *
SERVICE TELEPHONE ( Ref. Document I-33385 Rev. A ) * CONNECTION PANEL, SERVICE ( No external connections on UW B309 ) 64kb/s ADAPTER ( Ref. Document I-33406 Rev. A ) * MSOH ADAPTER ( Ref. Document I-33407 Rev. A ) * CONNECTION PANEL, ADAPTER ( No external connections on UW B310 ) 64kb/s ADAPTER ( Ref. Document I-33406 Rev. A ) *
DISTRIBUTION BOARD SERVICE RACK ( Ref. Document I-33386 Rev. B)
EW53A
IV External Conn.
DISTRIBUTION BOARD RADIO RACK ( Ref. Document I-33387 Rev. A)
* Option
Fig. IV-4 B1080
Rev. D
I-46180
Rack Unit Layout, Connection Panels, Terminal N+1 55
FILTER & CONNECTION PANEL SERVICE RACK ( Ref. Document I-33382 Rev. A) SVCE CHP EF312A or EF313
FILTER & CONNECTION PANEL RADIO RACK ( Ref. Document I-33383 Rev. B)
CH1
CHN
CHP
CH1
CHN
EF280A or EF280B or EF324A
EF280A or EF280B or EF324A
EF280A or EF280B or EF324A
EF280A or EF280B or EF324A
EF280A or EF280B
EF280A or EF280B
EW52A
EW52A
EW52A
EW52A
EW52A
EW52A
ALARM ADAPTER UNIT ( Ref. Document I-33384 Rev. A ) * SERVICE TELEPHONE ( Ref. Document I-33385 Rev. A ) * CONNECTION PANEL, SERVICE ( No external connections on UW B309 ) 64kb/s ADAPTER ( Ref. Document I-33406 Rev. A ) * CONNECTION PANEL, ADAPTER ( No external connections on UW B310 ) 64kb/s ADAPTER ( Ref. Document I-33406 Rev. A ) *
EW53A
DISTRIBUTION BOARD, SERVICE RACK
DISTRIBUTION BOARD, RADIO RACK
( Ref. I-33386 Rev. B)
( Ref. I-33387 Rev. A)
* Option
Fig. IV-5 56
I-46181
Rack Unit Layout, Connection Panels, Repeater N+1 B1080
Rev. D
Fig. IV-6
B1080
Rev. D
I-33382
External Connections Service Rack
57
§ Option
IV External Conn.
FILTER & CONNECTION PANEL EF312A/EF313
Connector type: Series 1.6/5.6 (75ohm) female DIN47295 and CECC 22240
INPUT/OUTPUT 2MHz SYNCHRONIZATION UNIT §
2MHz
J6
J5
J4
J3
J2
J1
SYNC OUT 4
SYNC OUT 3
SYNC OUT 2
SYNC INP 2
SYNC OUT 1
SYNC INP 1
DC POWER
EF312A 40 - 58 V / EF313 20 - 29 V
Connector type: Terminal Block max 2.5mm
Fig. IV-7
58
I-33383
External Connections Radio Racks
B1080
Rev. D
XMTR group alarm Collector Emitter XMTR group alarm Collector RCVR group alarm Emitter RCVR group alarm Modulator alarm Collector Modulator alarm Emitter Collector Demodulator alarm Emitter Demodulator alarm Collector CMI splitter alarm * Emitter CMI splitter alarm * High BER alarm Collector High BER alarm Emitter Low BER alarm Collector Emitter Low BER alarm Collector Note 1 RF identifier alarm RF identifier alarm Emitter Note 1 Relay Centre Power supply alarm Power supply alarm Relay Normal Open/Closed Collector AIS XMTR Emitter AIS XMTR Collector AIS RCVR Emitter AIS RCVR Collector Protection switch status * Emitter Protection switch status * Collector 2Mb/s wayside alarm Emitter 2Mb/s wayside alarm External input alarm Ground RF input level main receiver (0 - 5 V) Ground RF input level diversity receiver (0 - 5 V) Ground RF output level transmitter (0 - 2.5 V) Ground Main alarm Relay Normal Open Main alarm Relay Centre Main alarm Relay Normal Closed
§ Option
* Not available on repeater.
Note 1: Alternatively can this alarm (p15 and p16) be configured on the alarm board as two external alarm inputs for hot standby switching.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
Pin No. Signal
Connector type: D-Sub 37 way female, DIN 41652
RADIO RACK ALARMS / MONITOR VOLTAGES §
5J1 CMI INP
1
S1
Fuse
T B1
2Mb/s OUT
INP J2
HOP
J1
SECT
37
6J1
6J3
CMI OUT
INPUT/OUTPUT 2Mb/s wayside traffic §
EF280A 40 - 58 V / EF280B 20 - 29 V
FILTER & CONNECTION PANEL EF280A / EF280B
CMI SPLITTER 2G426A (on Terminal equipment)
Connector type: Series 1.6/5.6 (75ohm) female DIN47295 and CECC 22240
INPUT 155Mb/s traffic
Connector type: Terminal Block max 2.5mm
DC POWER
RELAY UNIT 0S186A (on Terminal equipment)
Connector type: Series 1.6/5.6 (75ohm) female DIN47295 and CECC 22240
OUTPUT 155Mb/s traffic
Connector type: Series 1.0/2.3 female DIN47297
HOP ERROR B1 (RSOH) and SECT ERROR B2 (MSOH)
Connector type: Series 1.6/5.6 (75ohm) female DIN47295 and CECC 22240
B1080
Fig. IV-8
Rev. D
XMTR group alarm Collector Emitter XMTR group alarm RCVR group alarm Collector RCVR group alarm Emitter Collector Modulator alarm Modulator alarm Emitter Demodulator alarm Collector Demodulator alarm Emitter CMI splitter alarm * Collector CMI splitter alarm * Emitter High BER alarm Collector High BER alarm Emitter Low BER alarm Collector Low BER alarm Emitter Collector Note 1 RF identifier alarm RF identifier alarm Emitter Note 1 Power supply alarm Relay centre Relay Normal Open/Closed Power supply alarm AIS XMTR Collector AIS XMTR Emitter AIS RCVR Collector AIS RCVR Emitter Protection switch status * Collector Protection switch status * Emitter 2 Mb/s wayside alarm Collector 2 Mb/s wayside alarm Emitter External input alarm Ground RF input level main receiver (0 - 5 V) Ground RF input level diversity receiver (0 - 5 V) Ground RF output level transmitter (0 - 2.5 V) Ground Main alarm Relay Normal Open Main alarm Relay Centre Main alarm Relay Normal Closed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
§ Option
* Not available on repeater.
IV External Conn.
Note 1: Alternatively this alarm (p15 and p16) can be configured on the alarm board as two external alarm inputs for hot standby switching.
Signal
Pin No.
Connector type: D-Sub 37 way female, DIN 41652
RADIO RACK ALARMS / MONITOR VOLTAGES §
EF324A / EF324B
OPTICAL INTERFACE UNIT 7NYD576A on terminal equipment
Connection for F1
Connection for F2
DC PWR EF324A (40 - 58 V) EF324B (20 - 29 V) Connector type: Terminal Block max 4mm stranded-/6mm² solid wire
INPUT/OUTPUT 155 Mb/s traffic Optical Interf. connector type SC (for details see descr. for 7NYD576A) 1
F2 F1
External Connections Radio Racks w/fiber interface
59
37
HOP
SECT
S2: To set address in Optical Interface Unit depending on Radio Channel
connect these to upper terminal on Terminal Block (F1). Disable fus e alarm from F2 by remowing W 1
W1: W hen only one battery circuit is used,
HOP ERROR B1 (RSOH) and SECT. ERROR B2 (MSOH) Connector type: Series 1.0/2.3 female DIN 47297
Fig. IV-9
60
J14
P22
9
I-33386 J11
15
1 J12 J4
J13
W1 43 21
J6
J8
J9 31
1 J14 J16 J10 P18 42 W2 P17 42 W4
25 S5
§ Option
S3
DISTRIBUTION BOARD, SERVICE RACK EW53A
1 J5
J7
* Not available on repeater.
Collector Emitter Collector Emitter Collector Emitter Relay Centre Relay Normal Open/Closed Collector Emitter Collector Emitter Collector Emitter Collector Emitter Collector Emitter Collector Emitter Collector Emitter Relay Normal Open Relay Centre Relay Normal Closed
P20
64 kb/s Adapter alarm 64 kb/s Adapter alarm XMTR SW alarm * XMTR SW alarm * SU alarm SU alarm Power supply alarm Power supply alarm RCVR distribution alarm * RCVR distribution alarm * RSOH Adapter alarm RSOH Adapter alarm MSOH Adapter alarm * MSOH Adapter alarm * Service telephone alarm Service telephone alarm AAU alarm AAU alarm RPS alarm RPS alarm Sync unit / Test mode Sync unit / Test mode Main alarm Main alarm Main alarm
P21
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Pin No. Signal connector
Connector type: D-sub 25 way female, DIN 41652
P19
9
SERVICE RACK ALARMS §
J3
1
J1 J2 3 4 P6
P8
P7 W5 1 2 P4
P9
S1
B1080
P1
J15 P10 P11
S4
3 1 P12
S2
P16 P15
P13
P14 P5 P3
Distribution Board, Service Rack
Rev. D
SERVICE RACK NETWORK INTERFACE Connector type: D-sub 15 way female, DIN 41652
TXC -
RXD -
RXC TXD -
TXC +
RXD +
RXC + TXD +
TXD + TXD RXC + RXC RXD + RXD -
PC_DSR HHT_RTS HHT_CTS
PC_DCD HHT_RXD HHT_TXD PC_DTR
Note: Connection point on front of service rack.
1 2 3 4 5 6 7 8 9
Pin No. PC connector J13
Connector type: D-sub 9 way female, DIN 41652
SERVICE RACK PC INTERFACE
1 2 3 4 5 6 7 8 9
Pin No. TELE-SCADA connector J15
Connector type: D-sub 9 way female, DIN 41652
SERVICE RACK TELE-SCADA INTERFACE
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Pin No. Network Interface (NI) connector J16
RADIO RACK ANALOG MONITOR POINTS Connector type: D-sub 9 way fem ale, DIN 41652
9 1
Pin No. Monitor voltage connector J3 1 Main supply -15 V 2 Main supply +15 V 3 RF-input level main receiver 4 Main supply -5.2 V 5 RF-input level space diversity receiver 6 Main supply +5 V 7 RF-output level 8 Transmitter power supply -5 V 9 Transmitter power supply +9.4 V Body GND
DISTRIBUTION BOARD, RADIO RACK EW 52A
I-33387
Distribution Board, Radio Rack
IV External Conn.
Fig. IV-10
B1080
Rev. D
61
Fig. IV-11
62 S201
2 4
1
3 5
1
W605 S601
4 6
3 5
5
I-33385
W101 1
3 6
3 3
2 2
1 1
9 3 6 9
4 7 1 4 7
S602
W501 3 6
P3 1
W201 2
2 1
W202 1 2
1
3 6 3 6 3 6 3 6
SERVICE TELEPHONE (2NF468A)
( Connector top view )
37
2
6
3
Bal. out 1 / unbal. out Bal. out 1 Bal. out 2 / unbal. out Bal. out 2 EOW out A bal. / unbal. EOW out B bal. 4W out A (bal.) / Optional ext. 4W out B (bal.) / Optional ext. 4W unbal. out / Optional ext. GND Bal. inp 1 / unbal. inp Bal. inp 1 GND GND Bal. inp 2 / unbal. inp Bal. inp 2 EOW inp A bal. / unbal. EOW inp B bal. 4W inp A (bal.) / Optional ext. 4W inp B (bal.) / Optional ext. 4W unbal. inp / Optional ext. GND 2W Telephone A 2W Telephone B E-wire GND M-wire GND Call inp GND Call out GND Control 1 (inp) Control 2 (out) Loudspeaker (out) GND GND
1
1
2 4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
J1 2
Pin No. Signal connector J1
Connector type: D-Sub 37 way female, DIN 41652
SERVICE TELEPHONE
P1 P2
6 W601
8 W102
W602 W604
S202
2 1
W401 W603
S204
2 1 4 1 4 1 4 1 4 1 4 1 4 W204 W205 W206 W207 W208 W209
3 6 3 6
W210
5
P20 W201
B1080
1
2
S501
2
4 7
9
H101 P40 S203
External Connections Service Telephone
Rev. D
Fig. IV-12
B1080
Rev. D
I-33384
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT INPUT GND GND GND GND GND
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Pin No. Alarm input connector J201
IV External Conn.
Connector type: D-Sub 37 way female, DIN 41652
EXTERNAL ALARMS
USER USER USER USER USER USER USER USER USER USER USER USER USER USER USER USER GND GND GND GND GND GND GND GND GND 1A 1B 2A 2B 3A 3B 4A 4B 5A 5B 6A 6B 7A 7B 8A 8B
W305 W306 W301 W30 2
W307 W308 W303 W304
( Connector front view ) 1 J101
H101 S101
25
W205 W2 0 6 W201
W207 W208 W203
ALARM ADAPTER UNIT (0JG164A)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Pin No. Remote control signals connector J101
Connector type: D-Sub 25 way female, DIN 41652
REMOTE CONTROLS
P101 P102
W202
W204
W101 ( Connector front view )
37 1 J201
External Connections Alarm Adapter Unit
63
S102
Fig. IV-13
64
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
TXD1 TXD1 + TXC1 + TXC1 RXD1 + RXD1 RXC1 + RXC1 TXD2 TXD2 + TXC2 + TXC2 RXD2 + RXD2 RXC2 + RXC2 TXD3 TXD3 + TXC3 TXC3 + RXD3 RXD3 + RXC3 RXC3 + TXD4 TXD4 + TXC4 TXC4 + RXD4 RXD4 + RXC4 RXC4 + BYTE1 BYTE1 + BYTE2 BYTE2 + GND
Pin No. Signal
I-33406
V11, Tx
V11, Rx
Ch.2, V11
Ch.1, V11
Ch.2, G703
Ch.1, G703
Connector type: D-S ub 37 way female, DIN 41652
64kb/s ADAPTER
64kb/s ADAPTER (2N507A)
( Connector front view )
37 1
External Connections 64 kb/s Adapter
B1080
Rev. D
Fig. IV-14
B1080
Rev. D
I-33407
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
K1_TX_D K2_TX_D K_TX_CLK K_TX_LOAD K1_RX_D K2_RX_D K_RX_CLK K_RX_STROBE GND DCC_RX_D + DCC_RX_CLK + DCC_TX_CLK + DCC_TX_D + GND GND GND GND GND GND GND GND DCC_RX_D DCC_RX_CLK DCC_TX_CLK DCC_TX_D -
Pin No. Signal connector P101
IV External Conn.
Connector type: D-Sub 25 way female, DIN 41652
OVERHEAD ACCESS
MSOH ADAPTER (2N505A)
P2
S601
( Connector front view ) 1 P101
25
S501
H402 H401
External Connections MSOH Adapter
65
Fig. IV-15
66 I-33405 Monitor Connections Receiver
B1080
Rev. D
Connecto r type: Series 1.6 /5.6 (75ohm) female DIN472 95 and CEC C 22240
IF TEST POINT
Co nnecto r type: MIL-C 39012 (50ohm) fema le
LO MONITOR POINT
IV External Conn. LO MONITOR POINT C o nnec to r type : M IL-C 39012 (50 ohm) fe ma le
RF MONITOR POINT C o nnec to r type : M IL-C 39012 (50 ohm) fe ma le
Fig. IV-16 B1080
Rev. D
I-33404
Monitor Connections Transmitter 67
J2 CMI OUT
J1 IF INP
JI IF INP
J2 CMI OUT
CMI TEST POINT C o nnecto r type: S eries 1.6/5.6 (75o hm ) female DIN 47 295 and C E C C 2224 0 J3 CMI TEST OUT
J3 CMI TEST OUT
XPIC ALM
UNIT ALM AIS IND
HIGH
AIS
140 Mb INT
BER HBER
LOW
ALM
LBER
XPIC DEMOD UNIT 4
DEMOD UNIT 4
Demodulator
Fig. IV-17 68
XPIC ON
XPIC SWITCH
POWER ON
POWER SWITCH
Demodulator w/XPIC
I-33409
Monitor Connections Demodulator B1080
Rev. D
J2 CMI INP
J1 IF OUT
J3 IF TEST - 10dB
IF TEST POINT Connector type: Series 1.6/5.6 (75ohm) female DIN47295 and CECC 22240
ALM
MOD
IV External Conn.
UNIT 3
Fig. IV-18 B1080
Rev. D
I-33408
Monitor Connections Modulator 69
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B1080
Rev. D
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