Davis 6330 Installation Manual

ADDENDUM TO:

Anemometer Transmitter Kit

Installation Manual

Product #6330

Changes Covered In This Addendum

• New instructions to disconnect anemometer cable from newer versions of the ISS that have an ex ternal housing for the sensor interface module.

• Anemometer sensor cable connection changed slightly because of new sensor inte rface module in the transmitter kit.

Unplugging the A nemometer Cable from t he ISS

The instruction manual for the Anemometer Transmitter Kit includes instructions for disconnecting the anemometer cable from early versions of the ISS. Early ISS’s have the sensor interface module (SIM) mounted inside the radiation shield. Use the instructions in this addendum to disconnect the anemometer cable from later v ersions ISS that have the SIM mounted in an external housing beneath the radiation shield.

1. Locate the SIM housing on the bottom of the ISS radiation shield.

2. Push back on the two plastic latches to release the cover, then open the cover. You should now be able to see the SIM.

Use your thumbs to push back on the two (2) plastic latches.

SIM Housing Cover

With the latches pushed back, use your fingers to lift up on the corner edges of the cover.

Screw Fastening Holes. Use self-threading screws:

SIM Housing

Opening the SIM Housing Cover

#6 x 0.5" (3.5mm x 12 mm)

3. Locate the anemometer cable, labeled WIND, and disconnect it from the ISS sensor interface module.

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Anemometer Transmitter Kit Connections

Please refer to the following illustration when you are connecting the anemometer cable to the transmitter kit. Instructions for connecting the anemometer are located in the “Preparing the Anemometer Transmitter” section in the Anemometer Transmitter Kit Installation Manual.

3-Volt Lithium Battery

Transmitter ID Switches

Anemometer Cable

UV SUN RAIN WIND

TEMP

HUM

Cable Tie

Cable Tie Mount

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