Manual

Chapter 3 _________________________________________________________ Retrofit Installation
VAISALA _______________________________________________________________________ 25
Wiring
There are two ways of performing the WMT700 retrofit installation:
- Using Standard WMT700 Cables
- Using WS425 Cables with adapters
When performing WMT700 retrofit installation, the possible cables
depend on the selected mounting kit. For the FIX60 mounting kit, adapter
cables are provided for the WS425 serial and analog output modes.
For instructions on connecting WMT700 to the host device for other
operation modes or using the WMT700 cable, see Vaisala WINDCAP
®
Ultrasonic Wind Sensor Series WMT700 User's Guide.
NOTE
To avoid unnecessary connectors and maximize long-term reliability,
Vaisala recommends that you use the WMT700 cable for the retrofit
installation.
Using Standard WMT700 Cables
This is the recommended way for the retrofit installation. There are
various cables available for the installation:
- Cable 2m (Spare part Item: 227567SP)
- Cable 10m (227568SP)
- RS485 Cable 2m (228259SP)
- RS485 Cable 10m (228260SP)
- ROSA Cable 10m for Analog Outputs (231425SP)
- MAWS Cable 10m (227565SP)
- AWS520 Cable 10m, Shield connected to PE pin (229807SP)
- AWS520 Cable 10m, Shield not connected to PE pin (227566SP)
ROSA Cable 10m (Analog Outputs)
The ROSA Cable 10m (231425SP) is intended for replacing WS425 with
WMT700 in Vaisala ROSA system in case the WS425 has been
connected using analog outputs. Table 4 on page 26 shows the wire
colors and related signals on WMT700.
Note that there are serial port signals available for configuration purposes
on the cable even though they are not used as operational. The unused