Vaisala WAA151 Installation Manual Page 55
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Chapter 2 ___________________________________________________________Product Overview
VAISALA ________________________________________________________________________ 53
DSI485A
DSI485A is an isolated communication module for providing the 2- or
4-wired RS-485-communication link between MAWS and another
piece of equipment with a similar interface. The DSI485A module is
used for example for connecting displays and terminals to MAWS
when the distance is longer than 15 meters. The maximum distance for
DSI485A is approx. 1500 meters at full speed. The power
consumption is from 10 to 25 mA when communicating and 1 mA at
standby.
The DSI485A module must be configured before using it so that it
works as desired. The Lizard Setup Software is used for this purpose.
DSI486
DSI486 is a dual isolated communication module, which can be used
in various modes, RS-232, RS-485, or SDI-12. Communication mode
is selected by the correct wiring of the I/O pins and with the correct
jumper settings on the board. The DSI486 module is used e.g. for
connecting displays and terminals to MAWS when the distance is
longer than 15 meters. The maximum distance for DSI486 is
approximately 1500 meters at full speed.
The RS-485/422 channels A and B are galvanically isolated from the
host board's electronics. The +5 VDC power supplies of channels A
and B are also isolated from each other with capacitors. Thus, it is
possible to wire these two channels to separate locations.
The RS-232 mode is utilizing channel B. While channel B is used in
the RS-232 mode, it is possible to use channel A as a galvanically
isolated two-wire RS-485 channel. The RS-232 channel is
galvanically connected to the host board's GND potential.
The SDI-12 channel has an own connecting point on the board. It is
not using channel A or B for the communication. SDI-12 is
galvanically connected to the host board's GND potential.
The DSI486 module must be configured before using it so that it
works as desired. The Lizard Setup Software is used for this purpose.
Modem DMX501
The DMX501 communication module is used for providing long
distance fixed line connection between MAWS and another Vaisala
- INSTALLATION 1
- Table of Contents 3
- CHAPTER 3 5
- CHAPTER 4 5
- List of Figures 7
- List of Tables 9
- GENERAL INFORMATION 11
- ESD Protection 14
- Version Information 14
- Related Manuals 15
- Getting Help 15
- Warranty 16
- PRODUCT OVERVIEW 17
- MAWS301 18
- 0101-011 19
- Product Nomenclature 20
- MAWS Software 22
- Operating Software 22
- Lizard Setup Software 22
- MAWS Terminal 22
- BOX501 Enclosure 23
- 0202-001 24
- QML102 AWS Logger 25
- 0105-002 26
- Memory Expansion Board 27
- (Optional) 27
- Power Supplies 28
- Solar Panels 28
- 0105-005 29
- Backup Battery and Regulator 30
- AC Power Supply (Optional) 31
- Wind Sensors 32
- 0105-012 33
- 0105-013 34
- WAS425A/WAS425AH 35
- Air Temperature and Relative 36
- Humidity Sensor 36
- Pressure Sensor 36
- Precipitation Sensors 37
- 0105-017 38
- 0105-018 39
- Solar Radiation Sensors 40
- 0105-021 41
- 0105-022 42
- 0105-023 42
- 0105-024 43
- 0105-025 43
- Soil Temperature Sensors 44
- 0106-041 45
- Soil Moisture Sensor 46
- Water Level Sensors 46
- 0105-029 47
- 0202-003 48
- Leaf Wetness Sensor 49
- Fuel Moisture Sensor 50
- 0105-032 52
- 9608-041 53
- 0105-033 53
- Communication Devices 54
- Modem DMX501 55
- Satellite Transmitters 56
- 0105-036 57
- 0105-035 58
- 0202-004 58
- GSM Data Modem 59
- Optional Communication 60
- Equipment 60
- Accessories 60
- Surge Arrester 60
- Handheld Terminal 61
- GPS Time Synchronizing Unit 62
- Installation Accessories 62
- Support Arms 63
- Connector Adapters 64
- WHP25 Power Supply 65
- SELECTING LOCATION 67
- Precipitation 68
- Solar Radiation 69
- Soil Temperature 69
- Soil Moisture 69
- Water Level 70
- Placement of QMV101/QMV102 70
- Placement of DCU7110 71
- Snow Level 72
- Fuel Moisture 72
- Weather Sensor 72
- Installation Procedure 76
- Mounting the Sensor Arms 76
- 0202-008 77
- Installing Solar Panel 78
- Installing Sensors 80
- 9901-005 81
- 0202-009 83
- 0002-024 84
- Secondary 86
- 0105-059 86
- 0003-010 87
- 0003-013 89
- 0105-060 91
- 0105-061 92
- 0201-035 93
- 0002-010 93
- 0002-011 94
- 9901-011 95
- 0201-036 95
- 0201-037 96
- 9902-004 96
- 0105-062 97
- 9806-015 98
- 0201-040 100
- 0202-011 101
- 0105-067 101
- 0202-012 102
- 0105-069 103
- 9901-012 104
- 0106-039 105
- 0106-038 105
- 0106-042 106
- 0105-087 107
- 0105-088 108
- 0202-013 109
- 0202-010 111
- 0105-070 113
- 0105-071 113
- 0105-072 113
- 0201-041 115
- Smart Sensors 117
- Communication Modules 117
- 0105-055 118
- 0201-048 120
- 0201-049 121
- 0201-050 121
- 0202-014 122
- 0202-015 123
- 0202-016 124
- 0202-017 125
- 0202-018 126
- 0202-019 127
- 0202-020 128
- 0105-074 129
- 0105-075 129
- 0105-077 130
- 0105-078 130
- 0202-021 131
- 0202-022 132
- 0202-006 133
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