8
AW T4 20 |
U N I V ER S A L 4 - W I R E , D UA L- I N P U T T R A N SM I T T ER | O I/AW T4 2 0 - EN R E V. B
4 Mechanical installation
Sensor installation
Refer to the associated sensor
Operating Instructions
for
installation procedures.
Transmitter installation
Optional accessories
Optional installation accessories:
• Cable gland kit
• Weathershield
• Panel-mount kit
• Pipe-mount kit
Location
For general location requirements refer to Figure 2. Select a
location away from strong electrical and magnetic fields. If this
is not possible, particularly in applications where mobile
communications equipment is expected to be used, screened
cables within flexible, earthed metal conduit must be used.
Install in a clean, dry, well ventilated and vibration-free location
providing easy access. Avoid rooms containing corrosive gases
or vapors, for example, chlorination equipment or chlorine gas
cylinders.
Figure 2 Transmitter location
Transmitter dimensions
Dimensions in mm (in)
Figure 3 Transmitter dimensions
Optional weathershield dimensions
Dimensions in mm (in)
Figure 4 Optional weathershield dimensions
Sensor modules
Sensor modules are fitted to the transmitter baseboard when
the transmitter is configured after being ordered.
Communication module
If an optional communication module is ordered, it is fitted to
the transmitter baseboard when the transmitter is configured
after being ordered.
Max. cable distance
transmitter to sensor
(refer to sensor
Operating
Instructions
)
0 to 95 % RH
non-condensing
Eye-level
location
Ambient temperature
Humidity
Avoid vibration
–10 °C
(–14 °F)
min.
55 °C
(131 °F)
max.
144 (5.67)
164 (6.46)
99 (3.89)
73 (2.87)
144
(5.67)
16
(0.63)
10
(0.39)
209 (8.22)
175 (6.89)
200
(7.87)