Wiring Diagrams; Appendix A: Wiring Connections - Young 81000V Instructions Manual

MODEL 81000 SERIES SENSORS
WIRING DIAGRAMS APPENDIX A

APPENDIX A: WIRING CONNECTIONS

MODEL 81000V
Model 81000V
Model 81000
Ultrasonic Anemometer
Ultrasonic Anemometer
W6 Shorting Blocks
RS-232 Full Duplex
Position "A"
A
B
C
W6
W5
A1 B1
V1 V2
+PWR PWR EARTH
GND
REF
YOUNG
81052 REV B
R. M. YOUNG COMPANY 2801 Aero Park Drive , Traverse City, Michigan 49686 USA
81000V-90(L)
Factory default settings:
38400 baud, 1 start, 8 data, no parity, 1 stop bit, no flow control
789AB Custom ASCII Serial Output Format
7 = 3D Wind Speed (m/s)
8 = Wind Direction Angle (0-360°)
9 = Wind Elevation Angle (-60 to +60°)
A = Speed of Sound (m/s)
B = Sonic Temperature (C°)
Output Rate 4Hz
Threshold 20 cm/s (0.2 m/s)
Wake Correction Enabled
Omit Invalid Data
See manual section 6.7 for SERIAL OUTPUT FORMAT options.
Verfiy shorting block jumpers at W5 and W6 as shown.
Use shielded cable. Connect cable shield to ground at one end
only as shown. For maximum reliablity, connect sensor Earth
Ground as close to sensor as possible.
W5 Shorting Block
100 Ohm Termination
V3 V4 VREF
RX
TX SERIAL
A2 B2 REF
TEL (231) 946-3980
DWG: W81XXX-90(RS-232 FULL-DUPLEX)(A)
FAX (231) 946-4772
Page 6
CHK:
REV: A031320
DRW: JMT DATE: 03/18/20
RS-232 Connections
Typical DB-9
RS-232 Connection
5 3 2
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Sensor power
( )
12-24 VDC 110mA max
( )