2.4
Wiring
DANGER
The supply voltage must be disconnected whenever wiring work is
carried out.
DANGER
The motor connection is internally linked to the supply connection
(325 V).
ATTENTION
Wiring work may only be carried out in accordance with the DIN
standard VDE 0105 by trained personnel.
ATTENTION
Run and shield power, motor and signal cables separately.
ATTENTION
Free, unassigned pins must not be wired.
ATTENTION
The unit must have external fuse protection (see chapter 1.3).
ATTENTION
Good heat dissipation must be ensured when installing a bleed
resistor (accessory).
NOTE
See chapter 1.3 for the technical data of the individual connections and
interfaces.
NOTE
The interfaces installed in the unit are indicated on the type plate.
NOTE
The ground connections of the interfaces in adapter slots 21 and 22 are
internally interconnected.
NOTE
Shield connection on both ends ensures optimum protection against
interference for digital systems. However, it must be noted that differen-
tial potentials (in particular in case of supply from different sources) may
cause inadmissible currents in the shields. Such interfering currents can
be avoided by using suitable bonding conductors. The following cross-
sections should be used for bonding lines:
16 mm
2
Cu for bonding lines up to 200 m
25 mm
2
Cu for bonding lines longer than 200 m
Installation
WDP3-01X Ident. no.: 00441109760
2-5
