ABB WaterMaster - DC (and Low Voltage AC) Power Supply

Electromagnetic Flowmeter
WaterMaster 4 Electrical Installation
IM/WM Issue 7 29
4.7.2 DC (and Low Voltage AC) Power Supply
Fig. 4.18 DC (and Low Voltage AC) Power Supply Connections
PE
2/1/+
24V
Transmitter Label (DC)
DC (or Low Voltage AC) Power
via suitable Isolator and Fuse
External Earth
>4 mm
2
(<10 AWG) Copper Wire
Internal Earth
Screws
*DC Fuse F2 2 A Type T
(see table below for suppliers)
Power Supply Indicator LED
Red
Black
Green/Yellow
Fuse Supplier Fuse Part Number
ABB B20412
Bussmann BK/ETFZM
Wickmann 19372 K2A