Gill WindObserver 65 - Page 44

44
gillinstruments.com
Issue: 8 (Applies to firmware 2387 6.09 onwards)
Document number: 1390-PS-0039
Ultrasonic Anemometer
Table 2 - 19-way connector and cable connections
19 Way Connector
Terminal Letter
Cable Gland Option
Signal Designation
Conductor
Colour
P
Pair 1
Green
RS422 TXB (+)
C
Pair 1
Black
RS422 TXA (-)
U
Pair 2
White
RS422 RXB (+)
V
Pair 2
Black
RS422 (RXA (-)
R
Pair 3
Red
Supply V+
D
Pair 3
Black
Supply V -
M
Pair 4
Blue
Digital 0v
N
Pair 4
Black
Not Used (Isolate)
A
Pair 5
Yellow
Heater + *
B
Pair 5
Black
Heater -*
E
Pair 7
Orange
Not Used (Isolate)
F
Pair 7
Black
Not Used (Isolate)
L No Connection
Pair 9
Green
Not Used (Isolate)
K No Connection
Pair 9
Red
Not Used (Isolate)
J No Connection
Not Applicable
Not Applicable
Not Used
* may not be functional - check model number and options fitted.