FEP630, FEH630 ELECTROMAGNETIC FLOWMETER  |  OI/FEP630/FEH630-EN REV. D  47 
 
 
Single-compartment housing 
 
 
A  Signal cable to sensor 
1  Terminals for power supply 
2  Terminals for inputs and outputs (base device) 
3  Terminals for signal cable 
 
4  Terminals for inputs and outputs (plug-in cards) 
5  Terminal for potential equalization 
6 LCD indicator 
7  Bracket for LCD indicator (park position) 
Figure 63:  Electrical connection to transmitter in remote mount design [example, dimensions in mm (in)] 
 
 
Change from one to tw o 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 23 to open and close the housing safely. 
 
 
Terminal  ABB signal cable 
3KQZ407123U0100 
HELKAMA signal cable 
20522 
GND Blue  Blue (4) 
U
FE
 White  white (3) 
A Yellow  Blue (2) 
B Orange white (1) 
 
 
 
 
 
 
Observe the following points when connecting to an electrical 
supply: 
•  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 
2 must 
be installed. 
•  Close unused cable entries using suitable plugs. 
 
 
Change from two to one  column