User`s guide

USER'S GUIDE____________________________________________________________________
116 _________________________________________________________________ M211095EN-C
Table 30 Outputs
Property Description/Value
Digital outputs
Communication interfaces COM1: RS-485
COM2: RS-485, RS-422, RS-232, SDI-12
Communication protocols WMT700, WS425 ASCII, NMEA Standard and
Extended (version 0183), SDI-12 (version 1.3),
WS425 ASOS, ROSA - MES12, Customized
Bit rate 300, 1200, 2400, 4800, 9600, 19200, 38400,
57600, or 115200
Available averages Max. 3600 s
Analog outputs
Wind speed
Frequency
Voltage
Current
Wind direction
Voltage
Current
Potentiometer
pulse 0 V/10 V: 0 ... 2 kHz (f = 10 Hz/m/s)
0 ... 10 V (U = 100 mV /m/s)
0 ... 20 mA (I = 0.2 mA/m/s)
0 ... 10 V (U = 20 mV/°)
0 ... 20 mA (I = 50 uA//° )
reference voltage 1 ... 10 VDC
0 ... V
ref
represents 0 ... 359 °
Readout update interval Max. 4 Hz
Units available m/s, knots, mph, km/h, V, mA, Hz
Operating mode Automatic Message or Poll Mode
Virtual temperature Celsius degrees
NOTE
In extreme weather conditions, ice or snow accumulation may cause a
temporary wind measurement blackout even when the heating is enabled.
WMT700 indicates this with missing readings or in the data message.