ABB FEX300, Operating Instruction

Page: 39 / 176

Electrical connections
OI/FEX300/FEX500-EN FEX300, FEX500 39
5 Electrical connections
5.1 Preparing and routing the signal and magnet coil cable
5.1.1 Cable with part number D173D027U01
Prepare both cable ends as shown.
Important (Notice)
Use wire end sleeves.
• Wire end sleeves 0.75 mm
2
(AWG 19), for shielding (1S, 2S)
• Wire end sleeves 0.5 mm
2
(AWG 20), for all other wires
The shields may not touch (signal short circuit).
Fig. 32: Flowmeter sensor side, dimensions in mm (inch)
Fig. 33: Transmitter side, dimensions in mm (inch)
L
1
maximum stripped length = 105 (4.10)
1

Measurement potential 3, green L2 = 70 (2.76)
2

Signal line E1, violet L2 = 60 (2.36)
3

Shield 1S L2 = 60 (2.36)
4

Shield 2S L2 = 60 (2.36)
5

Signal line, E2, blue L2 = 60 (2.36)
6

Data line, D2, yellow L2 = 70 (2.76)
7

Data line, D1, orange L2 = 70 (2.76)
8

Magnet coil, M2, red L2 = 90 (3.54)
9

Magnet coil, M1, brown L2 = 90 (3.54)
10

Groundwire, steel
11

SE clamp