Transmitter Terminal Connections - ABB WaterMaster Manual

WaterMaster
Electromagnetic flowmeter

4.3 Transmitter Terminal Connections

Warning. Isolate the transmitter from power supplies before removing the cover.
A
A
Fig. 4.8 Accessing the Transmitter Terminals
Referring to Fig. 4.8:
1. Slacken (but do not remove) the four transmitter cover screws
2. Remove the transmitter cover.
3. Check that the power indicator LED
Warning. If the power indicator LED
continuing, isolate the transmitter power supply.
C
4. If screws are not visible, access them by gently pulling the rotation lock
E
cartridge until the cartridge screw access holes align with the cartridge screw heads.
5. Slacken the three cartridge screws and lift the cartridge
18
C
A
C
C
F
D
A
B
on the backplane is not lit.
B
is lit, the transmitter is still powered up. Before
4 Electrical Installation
B
E
A
.
D
F
away from the housing.
back and rotating the
IM/WM–EN Rev. M