Appendix A _________________________________________________________ BACnet Reference 
 
VAISALA ________________________________________________________________________ 87 
Device Object 
Note the following: 
-  Writable means writable via BACnet 
-  Max_Master and Max_Info_Frames are required in a Master device. 
-  UV = Configured at Vaisala factory to a unique value. See additional 
information after the table. 
Table 19  Device Object Properties 
Type) 
(Conforma
Object Type = 8,  
BACnetObjectType 
(ENUMERATED) 
BACnetDeviceStatus 
(ENUMERATED) 
Product model. 
For example, “GMW95” 
X.X.X.X 
(BACnet interface) 
Application_Software_R
evision 
Supported (BIT STRING) 
Read Property Multiple 
Write Property 
Device Communication 
Control 
Reinitialize Device 
Who-Is  
_Supported 
orted (BIT STRING) 
Analog Value 
BACnetObjectIdentifier 
AI1 (Carbon Dioxide) 
AI2 (Relative Humidity) 
AI3 (Temperature) 
AI4 (Dewpoint) 
AI5 (Dewpoint (Tdf)) 
AI6 (Dewpoint depression) 
AI7 (Wet bulb temperature) 
AI8 (Absolute humidity) 
AI9 (Mixing ratio) 
AI10 (Enthalpy) 
AV1 (Pressure)