Manual

TECHNICAL REFERENCE___________________________________________________________
30 __________________________________________________________________ M211097EN-C
Table 8 Analog Output Connections
WMT700
Connector
Pin
WMT700 Signal
Description
Voltage Output WS425 Connector Pin,
Wire Color
Voltage 15: Violet (connect pin 14
to ground)
Current not available
13 Analog Output
AOUT1, Wind
Speed
Frequency 14, Pink
Voltage 13, Grey
Current not available
2 Analog Output
AOUT2, Wind
Direction
Potentiometer 13, Grey
17 Reference Input
for AOUT2
Potentiometer 12, White
12 Analog Output
Ground
All modes 1, Black (common with
supply ground)
Powering
WMT700 is designed to operate with the same supply voltages as WS425
and no connection changes are necessary. The power consumption
depends on the selected heating options. WMT700 with Heated
Transducers can be used to replace similar WS425 models. When
upgrading from WS425 to WMT700 with Heated Transducers and Arms,
more capacity is required from the power supply unit.
For information on power supply requirements of each WMT700 product
type, see Table 9 below.
For more information on powering, see Vaisala WINDCAP
®
Ultrasonic
Wind Sensor Series WMT700 User's Guide.
Table 9 Heating Power Supply Requirements for WMT700
Series
Heating Option Heating Voltage
Required Heating
Power Supply
None - -
Transducers 24/36 VDC 40 W
Transducers and arms 24 VDC 200 W