[montage-gehaeuse-4zeilig-display-halb-st-040403, 1, en_GB]
Figure 3-19
Installing a device in a rack or cubicle (housing size
1
/
2
)
Panel Mounting
For mounting proceed as follows:
•
Secure the device to the panel with four screws. For dimensions see the Technical Data in Section
4.10 Dimensions.
•
Connect the low-resistance operational and protective earth to the ground terminal of the device. The
crosssectional area of the ground wire must be equal to the cross-sectional area of any other control
conductor connected to the device. It must thus be at least 2.5 mm
2
.
•
Alternatively, there is the possibility to connect the aforementioned earthing to the lateral earthing
surface with at least one M4 screw.
•
Make the connections according to the circuit diagram via screw terminals, connections for optical fibres
and electrical communication modules via the console housings. The specifications concerning the
maximum cross-section, tightening torques, bending radii and strain relief given in the SIPROTEC 4
System Description must be observed. Installation notes are also given in the brief reference booklet that
comes with the device.
3.1.3.3
Mounting and Commissioning
3.1 Mounting and Connections
202 SIPROTEC 4, 7VK61, Manual
C53000-G1176-C159-5, Edition 05.2018
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