Safety Information - Siemens SINAMICS S120 Combi Equipment Manual

Additional system components
9.3 DRIVE-CLiQ Hub Module External DME20
9.3.2

Safety information

Danger to life if the fundamental safety instructions and remaining risks are not carefully
observed
If the fundamental safety instructions and remaining risks in Chapter 1 (Page 21) are not
observed, accidents involving severe injuries or death may occur.
• Adhere to the fundamental safety instructions.
• When assessing the risk, take into account residual risks.
NOTICE
Damage due to leaking plug connections
If IP67 protection is not ensured, water or dirt can enter and lead to material damage.
• All plug connectors must be correctly screwed into place and appropriately locked.
Note
Malfunctions due to polluted DRIVE-CLiQ interfaces
Malfunctions can occur in the system through the use of polluted DRIVE-CLiQ interfaces.
• Cover unused DRIVE-CLiQ interfaces with the supplied blanking covers.
Note
All components operated on the DRIVE-CLiQ must be integrated into the equipotential
bonding concept.
They should preferably be connected by installing them on bare metal machine parts and
devices, which are all bonded to one another in an equipotential manner.
Alternatively, equipotential bonding can be achieved by means of a conductor (min. 6 mm²),
which should be routed parallel to the DRIVE-CLiQ where possible. This applies to all
distributed DRIVE-CLiQ participants.
For the DME20 this also applies to the 24 V power supply.
230
WARNING
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5