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1 mounting tabs, 2 controlling humidity, Am16/32a – Campbell Scientific AM16/32A Multiplexer User Manual

Page 42: Am16/32, 1 mounting ta, 2 controlling, Humidity

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AM16/32A Relay Analog Multiplexer

plate with 1-inch hole grid suitable for mounting the AM16/32A. The

sures have a cable bushing to accommodate the sensor lines.

standard enclosures are rain-tight, but not water-proof.

The enclosure lids are gasketed. The screws on the outside of the
enclosure should be tightened to form a restrictive seal. In high

umidity environments, user supplied foam, putty, or similar material

helps to reduce the passage of moisture into the enclosure via cable

8.1 Mounting Ta

enclo
These

h

conduits.

bs

The AM16/32A has mounting tabs allowing attachment by four
screws. See Figure 21 dimensions.

9.4 in

23.9 cm

1 in

2.54 cm

3 in

7.62 cm

AM16/32

AM16/32A

FIGURE 21. Mounting Tab Hole Pattern

8.2 Controlling

the

Air movement should not be restricted through an

U-bolts are provided with enclosure to attach to a 1.25 inch (32 mm)
diameter pipe. An enclosure may also be lag-bolted to a wall or other
flat surface.

Humidity

The multiplexer is susceptible to corrosion in high relative humidity.
Desiccant packs are available from CSI and should be used inside
enclosure to remove water vapor.

enclosure containing batteries that may produce

CAUTION

explosive or noxious gases (e.g., lead-acid
batteries).

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