Manual
Table Of Contents
- part i INTRODUCTION
- 1 GENERAL INFORMATION
- 1.1 Introduction
- 1.2 Product Type Numbers
- 1.3 Abbreviations
- 2 Physical organisation
- 2.1 Configurations
- 3 System Description
- 3.1 Introduction / Overview
- 3.2 Transmitters / Modulators
- 3.3 Monitors / Transmitter Control
- 3.4 Power Systems
- 3.5 Remote control system
- 3.6 Remote Maintenance Monitoring (RMM)
- 3.7 RMM Access
- 3.8 Local Keyboard/Display Functions
- 3.9 Document structure
- 4 Technical Specifications
- 4.1 Signal Requirements
- 4.2 Environmental characteristics
- 4.3 EMV-charakteristics
- 4.4 Mechanical characteristics
- 4.5 Power supply
- 5 Electrical installation
- 5.1 Marker beacon cabinet
- 5.2 Tower equipment
- 6 Antenna
- 6.1 Antenna NM 3561 / NM 3562 For Ils Marker Beacon
©1999 Navia Aviation AS 21464-5 Electrical installation
USER MANUALNORMARC 7050
MARKER BEACON
5-1
5 Electrical installation
5.1 Marker beacon cabinet
5.1.1 Connection Overview
All electrical connections except the local PC connection, the mains connection and the RF IN
and OUT connections are on the CI1376 connection interface board inside the cabinet.
Figure 5-1 Marker Beacon main cabinet connection overview
5.1.2 RF In and Out
• The output signal RF OUT is connected to the antenna with N-connectors and 50 Ω coaxial
cable.
The input signal RF IN is connected to the antenna probe with N-connectors and 50 Ω coaxial
cable.
GND
L
N
RF INRF OUT
ON ON
OFF
24V DC
OFF
POWER
MAINS
ON/
OFF
LOCAL RS232
DISAGR
STBY
MAINT
BATT
PARAM
REMOTEAUTO
LOCAL MANUAL
CHANGE
OVER
PROTECT
WRITE
TX1/
TX2
MAIN
TX TO AIR
NORMAL
WARNING
ALARM
SERVICE
TX1 TX2
MARKER BEACON SYSTEM
ESC PREV NEXT ENTER
CABINET UNDERSIDE
FRONT VIEW WITH FRONT PLATE
FRONT VIEW WITHOUT FRONT PLATE RF IN AND OUT
MAINS POWER
LOCAL PC (RS 232)
REMOTE CONTROL (RS 232)
REMOTE PC (RS 232)
3 ANALOGUE CHANNELS
AC LEVEL
4 DIGITAL PORTS
TEMP. INDOOR AND OUTDOOR
BATTERY
A
N
T
I
S
T
A
T
HBK784/1