11.3 Configuration with SIMATIC CFU with aluminum housing
11.3.1 Introduction
Figure 11-2 Example: SIMATIC CFU PA Bundle in aluminum housing (here without housing cover)
Housing configuration
The housing is made of impact-resistant, powder-coated die-cast aluminum AlSi12. It consists
of a base and a cover. It is dustproof and waterproof according to protection class IP 66.
Installing cables in the housing
● Observe the installation regulations during installation in accordance with EN 60079‑14.
● The SIMATIC CFU with aluminum housing contains cable glands with an M20x1.5 thread
for cable diameters from 7 mm to 13 mm (with a reducing insert: cable 4 mm to 8 mm)
● It is possible to install specially certified cable and conductor glands, as well as blanking and
sealing plugs.
Compact Field Unit in the housing for use in a hazardous area
11.3 Configuration with SIMATIC CFU with aluminum housing
SIMATIC CFU
132 Commissioning Manual, 08/2019, A5E39252870-AD