KROHNE MFC 300 EN - Manual (Page 32)

4
ELECTRICAL CONNECTIONS
32
MFC 300
www.krohne.com 02/2012 - 4000498602 - MA MFC 300 R03 en
4.4.4 Connection box of measuring sensor
1 Remove the locking screw and open the housing cover.
2 Pass the prepared signal cable through the cable entry.
3 Secure the signal cable using the spring terminal. The shielding MUST
MUST MUST MUST also be connected to
the spring terminal.
4 Connect the electrical conductors as shown.
5 Close the housing cover and secure it with the locking screw.
DANGER!
The device must be grounded in accordance with regulations in order to protect personnel
against electric shocks.
Figure 4-4: Electrical connection to connection box of the sensor
a = white
b = green
c = black
d = red
INFORMATION!
Each time a housing cover is opened, the thread should be cleaned and greased. Use only resin-
free and acid-free grease.
Ensure that the housing gasket is properly fitted, clean and undamaged.
.book Page 32 Monday, February 6, 2012 11:01 AM