ELECTRICAL CONNECTIONS
3
23
OPTIFLEX 2200 C/F
www.krohne.com
03/2019 - 4005066003 - AD NEPSI OPTIFLEX2200 R03 en
3.6 Ex d ia and Ex iaD tD equipment
3.6.1 General notes
Ex d ia and Ex iaD tD-approved equipment have two separate compartments. The electronics in
the electronics block compartment are Ex ia-approved and the terminals compartment is Ex d /
Ex t-approved.
Figure 3-7:
Figure 3-8: Remote (Field) version: Compartments in Ex d ia and Ex iaD tD-approved equipment
1
Electronics block (Ex ia) compartment
2
Terminal (Ex d / Ex t) compartment
INFORMATION!
For more data about the flamepath dimensions, speak or write to your supplier.
