STOBER
10 | Connection
02/2019 | ID 442728.05
103
The protection class of the devices is protective grounding. This means operation is permitted
only if the protective grounding conductor is connected according to requirements.
All protective ground connections are identified by "PE" or the international symbol for
grounding (IEC 60417, symbol 5019).
The products are not designed for use in a public low-voltage network that supplies residential
areas. Radio-frequency interference can be expected if the products are used in this type of
network.
10.2
Line routing
Observe the valid provisions for your machine or system, e.g. DIN IEC 60364 or DIN EN 50110,
during the installation of electrical equipment.
10.3
Protective measures
Take the following protective measures into account.
10.3.1
Power grid supply
All supply modules must be connected to the same supply grid.
ATTENTION!
Damage to device due to the emission of electromagnetic interference!
If the EMC threshold limits are exceeded during the operation of a DC link connection, devices
in the immediate area can be interrupted or damaged.
▪
Take suitable measures to comply with the electromagnetic compatibility.
▪
Always route the shortest possible connections for DC links. If they are longer than 30 cm,
they must be shielded.
ATTENTION!
Damage to device in case of drive controller failure!
The failure of a supply module in the DC link can result in damage to additional devices.
▪
A failure must trigger the isolation of the entire DC link group from the grid.
Wiring example
illustrate the basic connection based on a
DC link connection with DL6B Quick DC-Link.