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3 #19520 cws900 connector – Campbell Scientific A150 Desiccated Case User Manual

Page 9

background image

A150 Desiccated Case

WHITE

BLUE

GREEN

RED

BLACK

CLEAR

1

2

3

4

5

6

#22018
PWENC Connector

#26972 Cable

BLACK Signal Pulse

WHITE Signal Reference

CLEAR Shield

(Pin #)

Anemometer

FIGURE 6. Anemometer Wired to an A150

4.3 #19520 CWS900 Connector

Figure 7 shows the A150 terminal block with a CWS900 attached. This
configuration allows a CS450 or other sensor to be attached to the A150 while
the CWS900 wireless sensor interface completes the connection to the wireless
sensor network.

BL

A

C

K

#19520
CWS900 Connector

BLUE

RED

CLEAR

GREEN

1

2

BLACK

3

4

WHITE

5

6

(Pin #)

#26972 Cable

FIGURE 7. A150 with CWS900 Connector

Figure 8 shows a CS450 connected to an A150. Note how multiple grounds
are combined into a single lead wire using the lever nut.

BLUE

RED

CLEAR

GREEN

1

2

BLACK

3

4

WHITE

5

6

BLACK

#19520
CWS900 Connector

#26972 Cable

WHITE

BLUE

BLACK

YELLOW

CLEAR

RED

TUBE

N.C.

N.C.

Terminates in A150 Enclosure

A150

Pressure Sensor
CS450

Sensor TX (Out)

Sensor RX (In)

Power GND

Digital GND

Shield

Power

Vent

(Pin #)

FIGURE 8. A150 Wired for CS450 Pressure Sensor and CWS900 Connector

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