ABB FEF series User Manual

F, V, W S e r i e s
Electromagnetic flowmeters | Full-bore flow sensors 3 Electrical Installation
OI/FEF/FEV/FEW–EN Rev. D 15
3.2 Cable Preparation (Remote Transmitter Only)
To prepare the cable for connection at the transmitter and sensor terminal blocks:
1. Remove the outer cable insulation and Mylar® wrap.
2. Ensure the drain wire is sleeved.
3. Cut the cable connection wires to the lengths shown.
3.2.1 Sensor Cable Connections (Remote WaterMaster Transmitter Only)
Caution. Maintain Environmental Protection at all times – See Section 3.3, page 17.
Caution.
 Make connections only as shown.
 Twist the screen wire of D1 / TFE + D2 with the outer screen drain wire and sleeve them green /
yellow.
 Ensure the seal and mating surfaces are clean to maintain environmental rating.
 Conduit connections must provide cable entry sealing.
 Ensure cable glands are tightened after wiring. Do not overtighten the plastic cable glands to
avoid destroying their sealing properties. Initially, tighten finger-tight, then a further
1
/2 to
3
/4 turn
using a suitable spanner or wrench.
Fig. 3.10 Sensor Cable Connections – WaterMaster Transmitter
Screen to
Internal Earth
for NPT Variants
*Inner Wire
**For Cathodically Protected Systems connect the drain wire to terminal PE.
**Drain Wire (Twisted with Screen Wire
from D1/TFE – Orange and D2 – Yellow)
for M20 Versions connect to PE
S1 Violet (Screen)
Cut cables to
60 mm (2.35 in)
E1 Violet (*Signal)
E2 Blue (*Signal)
S2 Blue (Screen)
3 Green (Sleeve)
D2 Yellow
D1/TFE Orange
PE (Screen)
M2 Red
M1 Brown

ABB FEF series Specifications

General

Brand	ABB
Model	FEF series
Category	Measuring Instruments
Language	English