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Campbell Scientific ET107 Evapotranspiration Monitoring Station User Manual

Page 100

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Appendix B. PS24 24 Ahr Power Supply and 10 x 12 inch Enclosure

10. Wire the solar panel to the CH100 terminal blocks as follows.

Solar Panel to CH100

Red: CHG

Black: CHG

Polarity makes no difference. Connect one wire per CHG terminal

block.

11. Remove the blanket or box from the solar panel once it’s wired in place.

12. Wire the power cable coming from the ET107 station as follows.

Power Cable from ET107 to CH100

Red: +12

Black:

The red charging LED indicates that the solar panel is charging

the battery. The battery will be charged regardless of the switch

position. The switch controls the voltage going to the terminal

blocks marked “+12”.

NOTE

NOTE

B-10