Campbell 020C, Инструкция по эксплуатации

Страница: 13 / 30

020C Wind Direction Sensor
5
Output: 0 to 5 Vdc for 0 to 360
°
or
0 to 2.5 Vdc (Section 7.2.1.1 , Output Voltage (
p. 6)
)
Output Impedance: 100
Ω
maximum
Maximum Cable Length: 91.44 m (300 ft)
Weight: 0.68 kg (1.5 lb)
Material: Anodized aluminum
7. Installation
If you are programming your datalogger with Short Cut , skip Section 7.1 ,
Wiring
(p. 5)
, and Section 7.2 , Datalogger Programming
(p. 6)
,. Short Cut does
this work for you. See Section 4 , QuickStart
(p. 1)
, for a Short Cut tutorial.
7.1 Wiring
The cable consists of five wires that connect to the datalogger and power
source. Connections are given in TABLE
7-1 .
TABLE 7-1. Wire Color, Wire Function, and Connections
Wire
Color
Wire
Function
Datalogger Connection
Terminal
Power Source
Connection
Terminal
White
12 V
Power
12V N/A
Green Ground
G
N/A
Blue Signal
U configured for single-
ended analog input
1
, SE
(single-ended, analog-
voltage input)
N/A
Clear Shield
AG or
⏚
(analog ground)
N/A
Red
2
(optional)
N/A Supply 12V
Black
2
(optional)
Heater – N/A Supply Ground
1
U channels are automatically configured by the measurement instruction.
2
Bearing heat only. Using the heater prolongs the bearings’ life, but is practical only
when the datalogger primary power is ac mains power or a high capacity solar
power.