COBHAM SAILOR Fleet One Manual de instalación Pagina 44
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Valorado. / 5. Basado en revisión del cliente
Chapter 2: Installation
98-141368-A 36
To calculate the maximum cable extension, do as follows:
1. First measure the source impedance in the ship installation as shown in Measuring the
ship source impedance on page 34.
2. Then find the resistance per meter for the cable type you are going to use.
For 4 mm
2
/AWG 11, the value is 4 mOhm/m at 20 °C
For 1.5 mm
2
/AWG 15, the value is 10 mOhm/m at 20 °C
For other cable types, refer to the data sheet for the cable.
3. Calculate the maximum allowed impedance in the extension cable as follows:
Max. allowed impedance in extension cable = max. total impedance - (measured source
impedance + impedance of the supplied cable).
4. Then calculate the max. extension cable length as follows:
Max. impedance in extension cable (from step 3.)
Max. length = 0.5 x impedance/meter (from step 2.)
The length is multiplied by 0.5 above because there are two conductors in the cable.
Example:
Ship supply voltage: 12 V DC
Ship source impedance (measured): 50 mOhm
Extension cable type: 4 mm
2
(AWG 11)
Max. cable extension =
In this case, the power cable can be extended with up to 3.12 m.
If you need a longer cable, you can double the maximum allowed length by connecting two
cables instead of one, or you can use a cable with a larger diameter.
05
85m 50m 10m+–
4m m
----------------------------------------------------------------
312m=
- SAILOR Fleet One 1
- Disclaimer 2
- Trademark acknowledgements: 2
- Safety summary 1 3
- 98-141368-A iv 4
- Related documents 5
- Typography 5
- Table of contents 6
- Chapter 5 Configuration 7
- Chapter 1 9
- Introduction 9
- Features and interfaces 10
- Main units 11
- Tools for setup and use 12
- Available services 12
- Satellite coverage 13
- Chapter 2 14
- Installation 14
- Obstructions 15
- Radiation hazard 16
- Interference 16
- Radar distance 17
- 98-141368-A 10 18
- Antenna mast design 19
- Antenna mast length 20
- Install the antenna 21
- Important mounting notes 22
- Mount the antenna 23
- Where to place the terminal 24
- Install the terminal 25
- 98-141368-A 18 26
- 98-141368-A 19 27
- 98-141368-A 20 28
- Connect cables 29
- DC power input 30
- 98-141368-A 23 31
- To connect to the ignition 32
- Phone interface 33
- LAN interface 34
- 98-141368-A 27 35
- 12345678 36
- I/O pin functions 37
- 98-141368-A 32 40
- 98-141368-A 33 41
- Power cable selection 42
- Power cable recommendations 43
- 98-141368-A 36 44
- Chapter 3 45
- Get started 45
- Power up the SAILOR Fleet One 46
- Connect a smartphone 47
- 98-141368-A 40 48
- Connect an IP handset 49
- Connect an analogue phone 50
- Connect a computer 50
- Make a call 51
- Connect to the Internet 52
- Chapter 4 53
- Operation 53
- Call log 54
- To make local phone calls 55
- Dialling functions 56
- Data connection 57
- Physical connection options 58
- To access the Internet 58
- The built-in web interface 59
- Overview of the web interface 60
- To navigate the web interface 61
- Dashboard 62
- 98-141368-A 55 63
- 98-141368-A 56 64
- Phone book 65
- To edit the phone book 66
- SMS messages 68
- 98-141368-A 61 69
- To configure message settings 70
- Do you need a SIM PIN? 71
- To enter the SIM PIN 71
- 98-141368-A 64 72
- Wrong PIN 73
- Chapter 5 74
- Configuration 74
- Set up the data connection 75
- Set up the interfaces 76
- 98-141368-A 69 77
- 98-141368-A 70 78
- 98-141368-A 71 79
- 98-141368-A 72 80
- Select a preferred satellite 81
- Log on as administrator 82
- 98-141368-A 75 83
- 98-141368-A 76 84
- Save or load a configuration 85
- Call charges 86
- Log handling 87
- Data limits 87
- Configure the SIM PIN 88
- To change the PIN 89
- Set up user permissions 90
- Restricted dialling 91
- 98-141368-A 84 92
- External data connections 93
- 98-141368-A 86 94
- Track the SAILOR Fleet One 95
- 98-141368-A 88 96
- Antenna RF noise filter 97
- Chapter 6 98
- Update software 99
- 98-141368-A 92 100
- Part numbers 101
- Troubleshooting guide 102
- 98-141368-A 95 103
- Status signalling 104
- Generate a diagnostic report 105
- Event messages 106
- 98-141368-A 99 107
- 98-141368-A 100 108
- 98-141368-A 101 109
- 98-141368-A 102 110
- 98-141368-A 103 111
- 98-141368-A 104 112
- Extended status 113
- Antenna properties 113
- Self test 114
- Reset button 115
- 98-141368-A 108 116
- List of reserved subnets 117
- Appendix A 118
- Technical specifications 118
- Environmental specifications 119
- 98-141368-A 112 120
- Dimensions are in mm 121
- SAILOR Fleet One terminal 122
- 98-141368-A 115 123
- 98-141368-A 116 124
- Weight: 2.2 kg 125
- Glossary 126
- 98-141368-A 119 127
- 98-141368-A 120 128
- 98-141368-A 121 129
- 98-141368-A 122 130
- 98-141368-A 123 131
- 98-141368-A 124 132
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