3
ELECTRICAL CONNECTIONS
18
OPTIWAVE 5200 C/F
www.krohne.com
09/2014 - 4001906103 - AD IECEX OPTIWAVE 5200 R03 en
3.1 General notes
3.2 Terminal compartment
3.2.1 How to open the terminal compartment
WARNING!
•
De-energize the circuit.
•
Use the applicable cable glands for the cable entry openings in the housing (M20×1.5 or
½
NPT). For the cable entry size, refer to the device nameplate.
•
If ambient temperature >65
°
C / >149
°
F, use heat-resistant cables, cable glands and cable
entry plugs certified for continuous operation above +80
°
C / +176
°
F.
WARNING!
If dirt collects on the housing, clean the device before you remove the terminal compartment
cover.
How to open the Ex i terminal compartment
Figure 3-1: How to open the Ex i terminal compartment
How to open the Ex d / Ex t terminal compartment
Figure 3-2: How to open the Ex d / Ex t terminal compartment
1
Cover stop
2
Terminal compartment cover