WXT510 Weather Transmitter
3.2 Mounting to a Campbell Scientific Crossarm
The WXT510 is mounted on a CM202, CM204, or CM206 crossarm via the
18311 mounting pipe and the CM220 bracket. The 18311 pipe is shipped with
the WXT510.
4. Wiring Table
TABLE 1. Connections to Campbell Scientific Dataloggers
Color
Description
CR1000, CR800,
CR850, CR3000,
CR5000,
CR9000(X)
CR10(X),
CR510
21X, CR23X,
CR7
CR200
Brown
Power
12 V
12 V
+12
SW Battery
Clear
(silver)
or Red
Power
ground
G
G G G
Blue
SDI-12
Signal
C1
C2 C2 C1
White
SDI-12
Signal
C1
C2 C2 C1
Green
data ground
G
G G G
Yellow Optional
heater
power (see note)
12V 12V
+12
SW
Battery
Pink Optional
heater
ground (see note)
G
G G G
Grey
Not used
Not used
Not used
Not used
Unless special ordered, the heater will not be operational for
WXT510s purchased from Campbell Scientific. Although the
heater is not operational, the WXT510 will have a pink and
yellow wire. Do not connect the pink and yellow wire unless the
heater is operational.
NOTE
5. Example Programs
5.1 CR10X Program
The following example is the portion of a CR10X program that measures the
WXT510. A complete program will include output processing instructions.
; wind direction wind speed
; Get WXT510 Values 1 - 6 (Dn=Wd min, Dm=Wd avg, Dx=Wd max, Sn=Ws min, Sm=Ws avg, Sx=Ws max)
22: SDI-12 Recorder (P105) ;
1: 0
SDI-12
Address
2: 1
Start
Measurement
(aM1!)
; corresponds with Wind message Command R1
3: 2
Port
; control port for SDI-12 comms
4: 15
Loc [ Value1 ]
5: 1.0
Mult
6: 0.0
Offset
4
