
Chapter 4 ________________________________________________________________ Installation
Using WS425 Cables with Adapters
If a retrofit installation using WMT700 cables is not possible,
there are adapters available for most situations.
- Adapter Cable for WS425 Serial (227569SP)
- Adapter Cable for WS425 Analog Frequency Output
(227570SP)
- Adapter Cable for WS425 Analog Voltage Output (227571SP)
The adapter cable specifications in this section apply for both
heated and non-heated versions of WMT700.
NOTE
FIX30 is not compatible with adapter cables due to the small diameter of
the mast.
Adapter Cable for WS425 Serial Output
The Adapter Cable for WS425 Serial (227569SP) can be used
with the WS425 cables ZZ45203 and 010411.
Table 31 below lists the adapter pin-outs and signal descriptions
as they appear on their user guides for both WMT700 and WS425
connectors.
Table 31 Pin-Outs for WS425 Serial Adapter Cable
(227569SP)
Description
Description
Wire
Data out (TxD) (T-)
(RT-)
Heater Power
Supply Ground
Communications
Operating Power
Supply Ground
VAISALA _______________________________________________________________________ 101
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