Campbell KH20 Product Manual page 29

TABLE C-12. Default Wiring for Non-Calibrating Soil Heat Flux Plates
Sensor Quantity
HFP01 #2 1
HFP01 #3 1
TABLE C-13. Default Wiring for Soil Heat Flux Plates (Self Calibrating)
Sensor Quantity
HFP01SC #1
HFP01SC #2
HFP01SC #3
1/ The SW12 terminals on the VOLT116 are limited to 200mA output. Accordingly, no more than two
HFP01SC sensors may be connected to each terminal. Connect heater power wires from HFP01SC #1 and #2
to SW12-1, and connect heater wires from HFP01SC #3 to SW12-2.
Wire Description
Signal
Signal Reference
Shield
Signal
Signal Reference
Shield
Wire Description
Signal
Signal Reference
Shield
Heater Signal
1
Heater Reference
Shield
Heater Power
Power Reference
Signal
Signal Reference
Shield
Heater Signal
1
Heater Reference
Shield
Heater Power
Power Reference
Signal
Signal Reference
Shield
Heater Signal
1
Heater Reference
Shield
Heater Power
Power Reference
Appendix C. EasyFlux
Color VOLT116 Terminal
White Diff 6H
Green Diff 6L
⏚
Clear
White Diff 7H
Green Diff 7L
⏚
Clear
Color VOLT116 Terminal
White Diff 5H
Green Diff 5L
Clear
Yellow Diff 13H
Purple Diff 13L
Clear
Red SW12-1
Black
White Diff 6H
Green Diff 6L
Clear
Yellow Diff 14H
Purple Diff 14L
Clear
Red SW12-1
Black
White Diff 7H
Green Diff 7L
Clear
Yellow Diff 16H
Purple Diff 16L
Clear
Red SW12-2
Black
® DL CR6KH20
⏚
⏚
1/
G
⏚
⏚
1/
G
⏚
⏚
1/
G
C-11