ABB AWT420 - Transmitter Dimensions; Optional Weathershield Dimensions; Sensor Modules; Communication Module

AWT420 | UNIVERSAL 4-WIRE, DUAL-INPUT TRANSMITTER | CI/AWT420-EN REV. B
7
Transmitter dimensions

Figure 3 Transmitter dimensions
Optional weathershield dimensions

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.
Wall-mounting

NOTICE
If the optional weathershield D is used, position it between
the transmitter and wall and pass 2 screws C through
fixing holes (both sides) in weathershield.
Referring to Figure 5:
1 Position the left- and right-hand mounting brackets A into
the recesses on the rear of the transmitter as shown and
secure with the bracket securing screws. Ensure the plastic
washers remain in the positions fitted.
2 Mark fixing centers B and drill suitable holes in the wall.
3 Secure the transmitter to the wall using 2 screws C in
each mounting bracket.
Figure 5 Wall-mounting the transmitter
16
(0.63)
10
(0.39)
144 (5.67)
164 (6.46)
99 (3.89)
73 (2.87)
144
(5.67)
209 (8.22)
175 (6.89)
200
(7.87)
A
B
Left hand bracket

right hand
bracket omitted
for clarity
62
(2.44)
152 (5.98)
Optional
weathershield