Belden HIRESCHMANN IT MAMMUTHUS MTM8003-FAN, User Manual

Page: 10 / 84

10 Installation MTS8003/8006/8010
Release 01 12/2021

Requirements for connecting the supply voltage
Prerequisite:
All Variants
All of the following requirements are complied with:

The supply voltage corresponds to the voltage specified on the type plate of the
device.

The power supply conforms to overvoltage category I or II.

The power supply has an easily accessible disconnecting device (for example a
switch or a plug). This disconnecting device is clearly identified. So in the case
of an emergency, it is clear which disconnecting device belongs to which power
supply cable.

When to connect a power supply voltage with a protective conductor: first
connect the protective conductor, and then the power supply voltage. If the
device contains such a second power supply voltage connection module: first
connect the protective conductor, and then the power supply voltage.

Supply with DC voltage: The wire diameter of the power supply cable is at least
1 mm² (North America: AWG16) on the supply voltage input
.

Supply with AC voltage: The wire diameter of the power supply cable is at least
0.75 mm² (North America: AWG18) on the supply voltage input.

The cross-section of the ground conductor is the same size as or bigger than
the cross-section of the power supply cables.

The power supply cable is suitable for the voltage, the current and the physical
load.
Table 2: Requirements for connection of supply voltage

Shield grounding
The shielded earthing module of the twisted-pair cables is used as the
conductor for connection to the front panel.
Beware of possible short circuits when connecting a cable section with
conductive shielding braiding.

ESD guide
The modules are equipped with electrostatic sensitive components.
If the connection is touched, these sensitive components can be
damaged or their service life shortened due to electric field or charge
balance effects.
You may find information about electrostatic hazard components in DIN
EN 61340-5-1 (2007-08) and DIN EN 61340-5-2 (2007-08).