Automation Components, Inc.
2305 Pleasant View Road | Middleton, WI 53562
Phone:
1-888-967-5224 |
Website:
workaci.com
Page 1
Version: 2.0
I0000857
FIGURE 1:
ENCLOSURE
DIMENSIONS
OUTSIDE AIR SERIES
TEMPERATURE TRANSMITTER
Installation & Operation Instructions
Phone:
1-888-967-5224
Website:
workaci.com
GENERAL INFORMATION
The ACI Outside Air Series sensors and transmitters
are single point sensors that output 4-20 mA with an
optional voltage signal output of 1-5VDC or
2-10VDC signal to BAS or controller. All ACI/TT and
TTM temperature transmitters can be powered from
either an unregulated or regulated 8.5 to 32 VDC
power supply.
MOUNTING INSTRUCTIONS
For optimal temperature measurement, follow
these tips:
•
Avoid mounting to chimney walls, above
windows, above vents, near doors, or dampers.
•
Mount at least 1’-2’ (0.3-0.6 m) below eave to prevent
thermal radiation from affecting performance –
see
FIGURE 2
(p. 2).
•
Mount at least 4’ (1.22 m) above ground to prevent
thermal radiation rising up affecting
performance.
•
Mount in shade on North side of the structure to
minimize sun exposure. In the Southern
hemisphere the South side of the building is
where the sensor should be mounted.
•
The plastic tube that houses the sensor must be
pointed down to avoid debris, water, or ice
potentially affecting sensor performance.
Attach the base directly to the wall. Mounting holes
are located at the corners of the housing – see
FIGURE 1
(right). Drill pilot holes for the mounting
screws. Use the enclosure mounting holes as a
guide, or use the dimensions listed below to
measure out. Install the PG11 watertight fitting
supplied with the sensor if not using conduit. The
outer knockout ring (PG 11/16) on housing
should not be removed when using a ½” NPT
conduit fitting.
Take care when mounting. Sensors should not be
placed in direct sunlight, or any other potential heating
or cooling sources that could affect temperature being
sensed.
SIDE VIEW
FRONT VIEW
NEMA -4X (-4X)
BELL BOX (-BB)
EURO (-EH)
-4X
-BB
-EH
MOUNTING HOLE LOCATIONS
-4X
-BB
-EH
2.55"
(64.77 mm)
2.23"
(56.71 mm)
4.00"
(101.57 mm)
2.12"
(53.72 mm)
2.29"
(58.10 mm)
2.97"
(75.44 mm)
4.70"
(119.46 mm)
4.70"
(119.46 mm)
3.77"
(93.98 mm)
4.72"
(119.83 mm)
4.60"
(116.88 mm)
1.96"
(49.784 mm)
3.11"
(78.99 mm)
2.69"
(68.28 mm)
2.69"
(68.28 mm)
3.18"
(80.77 mm)
3.50"
(88.90 mm)
