0000300349/230420/0 MDB-Diluter PRO
17
Shielded cables only:
• Put a shrink tube on the drain wire (A) and the cable
jacket (B).
• Use a heat gun (C) to tighten the shrink tube.
C
A
B
C
A
B
All cables:
• (3) Put the wires into the connector.
• (4) Tighten the screws.
• (5) Put the connector back on the PC board.
• Tighten the cable gland.
2
1
5
3
4
Detachable screw terminal block (“connector”)
For an overview of all electric and pneumatic
connections, refer to Fig. IV on page 28.
4.12.1
Mains cord (cable #5)
To install the mains cord to the Panel, do the following.
CAUTION
High voltage connection
• Put the mains cord (B) through the right cable gland.
• Connect it to connectors L1, L2 and L3 on the terminals of
the main switch (A) and to PE
23
on the left connector.
• Fasten the cable gland.
A
B
PE
Fig. 4.43 Mains cord
23. PE = Protective Earth
4.12.2 Motor cable + PTC cable
To install the motor cable and PTC cable to the Panel, do the
following.
• Put the motor cable (A) through the left cable gland.
• Put the PTC cable (B) through the middle cable gland.
Fig. 4.44
A
B
Motor cable and PTC cable
To connect the motor cable and the PTC cable to the VFD
(frequency inverter), do the following.
Fig. 4.44 + Fig. 4.47 (electrical diagram)
Connection of the motor cable to the VFD
• Remove the front cover (lower part) of the VFD inside the
Panel.
• Remove the outer insulation from the motor cable at the
position of the EMC clamp (A).
• Connect the motor cable in accordance with the electrical
diagram.
• Fasten the EMC clamp.
Fig. 4.45
PE
A
Motor cable to VFD
Fig. 4.46 + Fig. 4.47 (electrical diagram)
Connection of the PTC cable to the VFD
• Connect the PTC cable in accordance with the electrical
diagram.
- A: screwdriver
- B: wires 13+33
