ABB AWT420 Commissioning Instructions page 15

AW T4 2 0 | U N I V E R S A L 4 - W I R E , D U A L- I N P U T T R A N S M I T T E R | C I/A W T4 2 0 - E N R E V. B
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B
A
C
G
D
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E
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COMMUNICATIONS
Sensor 1
DC
L N
version
+ –
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
L
External protective earth stud
Figure 11 Connecting the transmitter AC mains power supply