KROHNE MAC 100 EN - Manual (Page 22)

4
ELECTRICAL CONNECTIONS
22
OPTISENS MAC 100
www.krohne.com 04/2011 - MA OPTISENS MAC 100 R01 en
4.4 Opening the converter housing
All installation works on the electrical connections require to open the converter housing:
• Loose the four screws (1) with a crosstip screwdriver.
• Lift the housing at the top and bottom at the same time (2).
• Slide the housing cover backward (3).
i The housing cover is guided and held by the inside hinge; you have access to the terminal
compartment now (see 4 in the previous drawing and next section).
4.5 Overview of the terminal compartment
INFORMATION!
Clean and grease all threads each time you open the housing. Use only resin-free and acid-free
grease. Before closing the cover, ensure that the housing gasket is properly fitted, clean and
undamaged.
1 Cover of power supply terminal
2 Cover of relay outputs terminal
3 Current output terminal
4 Shield terminal
5 Terminals for sensor input A
6 Terminals for sensor input B
7 Possibility to connect a functional earth (only relevant for 24 V version, which is in preparation)
8 Cable glands
8
.book Page 22 Friday, April 1, 2011 4:59 PM