NORMARC 7013
INSTRUMENT LANDING SYSTEM
GENERAL DESCRIPTION
©1999 Navia Aviation AS
©1999 Navia Aviation AS
GENERAL DESCRIPTION NORMARC 7013
INSTRUMENT LANDING SYSTEM
TABLE OF CONTENTS
DESCRIPTION OF NORMARC 7013 2-FREQUENCY LOCALIZER SYSTEM.1
1 GENERAL DESCRIPTION..............................................................................1
1.1 Technical Specifications.....................................................................................1
1.1.1 Signal Minimum Performance LLZ ..............................................................1
1.1.2 Environmental Characteristics.....................................................................2
1.1.3 EMC Characteristics.................................................................................... 2
1.1.4 Mechanical Characteristics..........................................................................2
1.1.5 Power Supply............................................................ .. .. ......................... .. ....3
1.2 General Informati on................... .........................................................................3
1.2.1 Introduction.................................................................................................3
1.2.2 Product Type Numbers........................................... ................................. ....6
1.2.3 Abbreviations...............................................................................................6
2 PHYSICAL ORGANIZATION...........................................................................8
2.1 Module and Assembly Location.........................................................................8
2.2 Power Supply...................... .. ........................ .. ........................ ....................... ....8
3 SYSTEM DESCRIPTION.................................................................................12
3.1 Overview ............................................................................................................ 12
3.2 Physical Description...........................................................................................12
3.3 Monitors..............................................................................................................13
3.4 Transmitters / Modulators.................................. .................... .............................13
3.5 TX Control ...... .. ............................. ............... ............................. ............... ..........13
3.6 Remote Monit o ri n g (R MS) Unit......... .. .. ................ ............... ................ .............. 14
3.7 Remote Control Unit...........................................................................................14
3.8 Remote Slave Panel...........................................................................................14
3.9 Remote Maintenance Monitoring (RMM) ..................................................... ......14
3.9.1 RMM Access................................................................................................16
3.9.2 Local Keyboard/Display Functions ..............................................................16
3.9.3 Diagnostic functions...................................................... .. .................... .........17
4 ELECTRICAL INSTALLATION........................................................................18
4.1 Connection Overview.........................................................................................18
4.2 Power and Battery................... .................... .................... .. .................... .............18
4.3 RF Inputs............................................................................................................20
4.4 RF Outputs....... .. .. ................ ............................ ................ ............... ................ ...20
4.5 DC Loop........................ ................ ............... ............... ................ .......................21
4.6 Remote Control..................................................................................................22
4.7 PC and Modem..................................................................................................23
4.8 DME ...................................................................................................................24
4.9 Analog Inputs.....................................................................................................25
4.10 Digital Inputs and Outputs..................................................................................26
4.11 Batte ry Wa rn i n g ............... ................ .. ............... ................ ............... ................ ...27
4.12 Remote control connections...............................................................................28
4.13 Remote slave connection.................................................................. .................30
4.14 Interlock switch connection............................. .................. .................. ...............31
©1999 Navia Aviation AS Table of contents
iii
GENERAL DESCRIPTION
NORMARC 7013
INSTRUMENT LANDING SYSTEM
Table of contents ©1999 Navia Aviation AS
iv
GENERAL DESCRIPTION NORMARC 7013
INSTRUMENT LANDING SYSTEM
LIST OF FIGURES
Figure1-1 Typical ILS installation ..........................................................................3
Figure1-2 Localizer block d i ag ra m ... .. ............... ................ ............................. .......4
Figure1-3 Localizer Antenna .................................................................................5
Figure1-4 Localizer Cabin e t In s ta llation ...................................... ............... ..........5
Figure2-1 NM 7013 Module Location - Front view. ...............................................9
Figure2-2 NM 7013 Module Location - Rear view of main section. ......................10
Figure2-3 NM 7013 Module Location - Front view of wall-mounted section .........11
Figure3-1 ILS block diagram. ................................................................................12
Figure3-2 The NM 7000 series RMM/RMS systems. ...........................................15
Figure3-3 Local Control Panel ..............................................................................17
Figure4-1 ILS main cabinet connection overview. ................................................18
Figure4-2 Power and backup battery connections. ..............................................19
Figure4-3 RF input connections. ...........................................................................20
Figure4-4 RF output connections. ........................................................................20
Figure4-5 DC loop connections. ...........................................................................21
Figure4-6 Remote control connection. .................... ..............................................22
Figure4-7 PC and modem connections. ...............................................................23
Figure4-8 DME connections. ................................................................................24
Figure4-9 Analog input connections. ................................. .. .................................25
Figure4-10 Digital input/output connections. ..........................................................26
Figure4-11 Battery warning connections. ...............................................................27
Figure4-12 Remote control to ILS connection ........................................................28
Figure4-13 Remote control power supply connections ................. .. .................... ....29
Figure4-14 Remote slave connection ........................... ...................... ....................30
Figure4-15 Interlock switch connection .......................... .................. ......................31
©1999 Navia Aviation AS List of Figures
v
GENERAL DESCRIPTION
NORMARC 7013
INSTRUMENT LANDING SYSTEM
List of Figures ©1999 Navia Aviation AS
vi
INSTRUMENT LANDING SYSTEM
OPERATING MANUAL NORMARC 7013
LIST OF TABLES
©1999 Navia Aviation AS 21446-3.4 List of tables
vii
OPERATING MANUAL
NORMARC 7013
INSTRUMENT LANDING SYSTEM
List of tables ©1999 Navia Aviation AS
viii
21446-3.4
NORMARC 7013
INSTRUMENT LANDING SYSTEM
GENERAL DESCRIPTION
DESCRIPTION OF NORMARC 7013 2-FREQUENCY LOCALIZER SYS-
TEM
1 General Description
1.1 Technical Specifications
NM 7013 Dual-Frequency Localizer Cabinet.
1.1.1 Signal Minimum Performance LLZ
Transmitter
Frequency range 108-112 MHz
Frequency tolerance +
Output power (CSB) 5-15 W adjustable
Harmonic radiation 2.5 uW maximum
RF difference frequency (2-freq. only) 10 kHz +
Spurious 25 uW maximum
Output power stability +
CSB/SBO stability +
Modulator
Modulation depth 90/150 Hz 20%
adjustable range 10-25%
SDM stability +
DDM stability +
Frequency tolerance +
Total harmonic dist. (90/150 Hz) 1% maximum
Phase locking (90 Hz to 150 Hz) 5° maximum ref 150 Hz
SBO phaser adjustment range +
0.002%
2 kHz
0.2 dB
0.3 dB / +-5°
0.3% SDM
0.1% DDM
0.05 Hz
10°
Identity Keyer
Modulation frequency 1020 Hz +
Modulation depth 5-15% adjustable
Distortion 6% Maximum
Speed of identification 7 Words/Min. approx.
Monitoring
Alarm Functions Range (*)
RF power reduction 1-5 dB
Change of nominal CL +
Change of nominal DS from nominal
value
Change of nominal CLR (2-freq only) +
Change of nominal NF +
Change of nominal SDM +
Difference frequency (2-f req. only) +
Total period of radiation out of tolerance 1-10 sec.
©1999 Navia Aviation AS
4-25 uA
+
10-50 uA
10-60 uA
4-25 uA
2-6% SDM
2-5 kHz
10 Hz
GENERAL DE SCRIPTION
1-1
GENERAL DESCRIPTION
Additional NF time delay 0-20 sec.
Line break, ILS - Remote Control (disa-
ble optional)
Identification lost or continuous
(optional)
Monitor input levels:
Adjustment range, nominal level -5 to –34 dBm
AGC range for less than 1%
change in SDM
Monitor stability at nominal levels:
RF power values +
DDM values +
SDM values +
Warning Functio ns:
RF power reduction 40-75% of Alarm limit
Change of nominal CL 40-75% of Alarm limit
Change of nominal DS 40-75% of Alarm limit
Change of nominal CLR 40-75% of Alarm limit
Change of nominal NF 40-75% of Alarm limit
Change of SDM 40-75% of Alarm limit
Difference frequency 40-75% of Alarm limit
Mains failure
Remote Control
Data Transmission Medium 2-wire line, 600 ohm
Data modulation serial, FSK
Transmitter level -10dBm +
Receiver dynamic range -10dBm to -34dBm
NORMARC 7013
INSTRUMENT LANDING SYSTEM
5 dB
0,2 dB
1 uA
0,5% SDM
2 dB
* asymmetrical limits are possibl e.
1.1.2 Environmental Characteristics
Operating temperature -10 to +55 °C
Storage temperature -30 to +60 °C
1.1.3 EMC Characteristics
EMR: EN 55022 class B
Spurious and harmonics: CISPR 22
1.1.4 Mechanical Characteristics
Dimensions: (H x W x D)
ILS Rack: 1020x600x500 mm
Remote control: 129x71x170 mm
Slave panels: 129x41x170 mm
Weight: 85 kg – 95 kg depending on model
GENERAL DESCRIPTION ©1999 Navia Aviation AS
1-2
NORMARC 7013
INSTRUMENT LANDING SYSTEM
GENERAL DESCRIPTION
The ILS rack is wall mounted. The remote control an d slave panel s fit a st andard 3U (132mm)
high 19" subrack.
1.1.5 Power Supply
External supply:
Input voltage: 230V +15%/-20%,45-65 Hz or120V +15%/-20%,
45-65 Hz
Output voltage: 27,6V
Output current: 20A max
ILS cabinet
Input voltage 22-28V DC
Current consumption: 8A – 14A depending on configuration
Stand-by Battery 24V DC nominal, 85 Ah-110Ah valve regulated
lead-acid battery recommended
1.2 General Information
This paragraph gives a description of a typical ILS installation and the Normarc Localizer system. Conventions and abbreviations used in this manual are also given.
1.2.1 Introduction
This is an overview of Normarc's NM701X ILS localizer systems
1.2.1.1 ILS Overview
A complete Instrument Landing System comprises:
• A LOCALIZER SYSTEM, producing a radio course to furn ish lateral guidance to th e airport
runway.
• A GLIDE PATH SYSTEM, producing a radio course to furnish vertical guidance down the
correct descent angle to the runway.
• MARKER BEACONS, to provide accurate radio fixes along the approach course.
The layout of a typical ILS airport installation is shown below.
Glide Path
330 MHz
Localizer
110 MHz
Marker Beacon
©1999 Navia Aviation AS
75MHz
3°
HBK547-1
Figure1-1 Typical ILS installation
GENERAL DE SCRIPTION
1-3
GENERAL DESCRIPTION
1.2.1.2 Localizer Overview
The complete ILS Localizer system comprises:
• A LLZ transmitter/monitor cabinet
• An antenna distribution network
• A monitor network
• A LLZ antenna array
• Near-field monitor antenna
A block diagram is shown below:
ILS LOCALIZER
TRANSMITTER
NORMARC 7013
INSTRUMENT LANDING SYSTEM
LOCALIZER ANTENNA
ARRAY
ILS Localizer
REMOTE
CONTROL
UNIT
SLAVE
PANEL
RMM
SYSTEM
TRANSMITTER
AND
MODULATOR
I and II
MONITOR
I and II
CSB CL
SBO CL
CSB CLR*
SBO CLR*
CL
CLR*
DS
NF
ANTENNA
DISTRIBUTION NETW.
MONITOR
NETWORK
24V
BATTERY
POWER
SUPPLY
MAINS INPUT
220V/110V AC
* CLR SIGNALS N/A on single-frequency equipment
Figure1-2 Localizer block diagram
RUNWAY CL.
MONITOR
OUTPUT PROBE
HBK204-1
GENERAL DESCRIPTION ©1999 Navia Aviation AS
1-4