Electronic Commercial Water Meter
AquaMaster™ 3 Electrical Installation
IM/AM Issue 13 25
3.3.2 Alarm Interface
Fig. 3.17 Alarm Output Connections
Note. Output 3 is not polarity sensitive. The common connection for these outputs is designated
‘COM’. Alarm functions are available only with product software versions: ≥ 1.1 (Release 1) ≥ 2.1 (release
2). See Programming Guide to determine software version.
COM
O/P3
Common
Alarm Input
I/P0V*
*Optional link for grounding floating output.
See Caution above.
I/P0V
COM
O/P3
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