ABB CoriolisMaster FCH400 Series Operating Instructions Manual page 59

CoriolisMaster FCB400, FCH400 CORIOLIS MASS FLOWMETER | OI/FCB400/FCH400-EN REV. E
A Signal cable to sensor
1 Terminals for power supply
2 Terminals for inputs and outputs (base device)
3 Terminals for signal cable
Figure 50: Electrical connection to transmitter in remote mount design [example, dimensions in mm (in)]
Change from one to two columns
NOTICE
If the O-ring gasket is seated incorrectly or damaged, this
may have an adverse effect on the housing protection class.
Follow the instructions in Opening and closing the housing
on page 38 to open and close the housing safely.
Terminal ABB signal cable
3KQZ407123U0100
GND Blue
U White
FE
A Yellow
B Orange
Change from two to one column
Single-compartment housing
4 Terminals for inputs and outputs (plug-in cards)
5 Terminal for potential equalization
6 LCD indicator
7 Bracket for LCD indicator (park position)
Observe the following points when connecting to an electrical
supply:
•
•
•
HELKAMA signal cable
20522
•
•
•
Blue (4)
white (3)
Blue (2)
white (1)
Lead the cable for the power supply and the signal inputs
and outputs into the housing as shown.
The signal cable to the sensor is connected in the lower
connection area of the transmitter.
Connect the cables in accordance with the electrical
connection diagram. If present, connect the cable shielding
to the earthing clamp provided.
Use wire end ferrules when connecting.
After connecting the power supply, terminal cover
be installed.
Close unused cable entries using suitable plugs.
59
2 must