Campbell Scientific AP200 CO2/H2O Atmospheric Profile System - Manual (Page 41)

AP200 CO
2
/H
2
O Atmospheric Profile System
FIGURE 5-12. Proper wiring of heater cable onto DIN bus of AP200
system enclosure
To connect a wire to the DIN rail terminal blocks of the AP200
enclosure, insert a small screwdriver into the square hole to open
the spring-loaded contacts as shown in FIGURE 5-13. Insert the
wire into the corresponding round hole and remove the
screwdriver. Gently tug the wire to confirm it is secure.
FIGURE 5-13. Use AP200 system screwdriver to open contacts for
wiring heater cable
NOTE
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