ELECTRICAL CONNECTIONS
3
11
M-PHASE 5000
www.krohne.com
04/2016 - 4004673401 - AD M-PHASE5000 Ex R01 en
3.1 Installation instructions
When used in a potentially explosive atmosphere, certified cable entry devices must be used that
are suitable for the application and correctly installed.
Unused openings must be closed with suitable certified closing elements.
3.2 Connections
The M-PHASE 5000 flowmeters computer box contain following terminals:
For both power and data, shielded cables must be used. The shield must be connected to the
EMC cable gland.
The mains power cable has three wires. There are different colors used to identify the wire as in
table below.
INFORMATION!
The M-PHASE 5000 compact flowmeters are delivered with two Ex e certified M20x1.5 cable
glands for shielded cable.
L, N, PE
100-230 VAC, +10% / -15%,
200 VA, Um = 253 V
Ex e
Non inverting, inverting and signal
ground
RS-485 Terminal
Ex e
CAUTION!
Always connect the mains power cable first before connecting the signal cable.
Wire
Wire
Wire
Wire
Europe
Europe
Europe
Europe
Non-Europe
Non-Europe
Non-Europe
Non-Europe
Live (L)
Brown
Black
Neutral (N)
Blue
White
Earth (E)
Green/Yellow
Green/Yellow
