ABB WaterMaster - 4.7 Power Supply Connections; 4.7.1 AC Power Supply

Electromagnetic Flowmeter
WaterMaster 4 Electrical Installation
26 IM/WM Issue 7
4.6.2 Alarm Outputs
4.6.3 Current Output (4 to 20 mA)
Fig. 4.14 Alarm Output Connections
Fig. 4.15 Current Output (4 to 20 mA)
31 32 XX XX 42
52
62
41 51 61
COM O/P3
31 32 XX XX 42
52
62
41 51 61
IC+ IC 
Refer to IM/WMP for
HART
®
-Protocol
communication details