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VAISALA _________________________________________________________________________ 1
Table of Contents
CHAPTER 1
GENERAL INFORMATION ............................................................................ 7
About This Manual ................................................................... 7
Contents of This Manual ....................................................... 7
Version Information ............................................................... 8
Related Manuals ................................................................... 8
Documentation Conventions ................................................. 8
Safety ......................................................................................... 9
ESD Protection ...................................................................... 9
Recycling .................................................................................. 9
Regulatory Compliances ....................................................... 10
Trademarks ............................................................................. 10
Software License .................................................................... 10
Warranty .................................................................................. 10
CHAPTER 2
PRODUCT OVERVIEW ................................................................................ 11
Introduction to HMW90 Series .............................................. 11
HMW90 Series Transmitters .................................................. 12
Output Parameters Explained ............................................... 13
Transmitter Parts .................................................................... 14
Decorative Cover Option ....................................................... 18
CHAPTER 3
INSTALLATION ............................................................................................ 19
Configuration Before Installation ......................................... 19
Configuration of Analog Output Models .............................. 19
DIP Switches of Analog Output Models ......................... 20
Relay Configuration in DIP Mode ................................... 21
Changing Between DIP and Custom Configuration ....... 23
Configuration of Digital Output Models ............................... 23
DIP Switches of Digital Output Models .......................... 24
Addressing with BACnet Protocol .................................. 25
Addressing with Modbus Protocol .................................. 25
Selecting Location ................................................................. 26
Installing the Mounting Base ................................................ 27
Wiring ...................................................................................... 27
Wiring HMW92 .................................................................... 29
Wiring HMW93 .................................................................... 30
Wiring TMW92..................................................................... 31
Wiring TMW93..................................................................... 31
Wiring HMW95 .................................................................... 32
Connecting Several Transmitters on Same RS-485
Line (HMW95) ................................................................ 32