Vaisala GMW90 - Manual (Page 82)

User's Guide _______________________________________________________________________
80 ___________________________________________________________________ M211659EN-B
Table 14 Operating Environment
Property Description / Value
Operating temperature range -5 ... +55 °C (+23 ... +131 °F)
Operating humidity range 0 … 95 %RH
Dewpoint <30 °C (+86 °F)
Storage temperature range -30 ... +60 °C (-22 ... +140 °F)
Electromagnetic compliance EN61326-1, Industrial Environment
Table 15 Inputs and Outputs
Property Description / Value
Current output models
Outputs 0/4 … 20 mA
2 and 3 channel models available
Loop resistance 0 … 600 Ω
Supply voltage 18 … 35 VDC
24 VAC ± 20% 50/60 Hz
Max. power consumption <2 W pulsed (outputs 3×21mA)
Typical power consumption <1.2 W pulsed (outputs 3×12 mA)
Voltage output models
Outputs 0 … 5/10 V
2 and 3 channel models available
Load resistance 10 kΩ min.
Supply voltage 18 … 35 VDC
24 VAC ± 20% 50/60 Hz
Power consumption <1 W pulsed (output load 3×10 kΩ)
Digital output models
Supply voltage 18 ... 35 VDC
24 VAC ±20 % 50/60 Hz
Max. power consumption
(with 120 Ω termination) <1.5 W pulsed
Output type RS-485 (galvanic isolation, 1.5 kV)
RS-485 end of line termination Enable with jumper, 120 Ω
Supported protocols Selectable by DIP switch
BACnet MS/TP
Operating mode Selectable Master/Slave
Address range, master mode 0 ... 127
Address range, slave mode 128 ... 255
Modbus RTU
Address range 0 ... 247
Service port RS-485 line
for temporary service use
Table 16 Mechanics
Property Description / Value
IP class IP30
Standard housing color White (RAL9003*)
Housing material ABS/PC, UL-V0 approved
Output connector Screw terminals
max. wire size 2 mm 2 (AWG14)
Service port connector 4-pin M8
Weight 163 g
*RAL code is only indicative with potential small variations in color shade.