Bosch VLS 5140 Initial Operation Instruction page 45

3.4.4 Electrical connection
!
The electrical cables must be connected by a
qualified electrician. This conforms with VDE 0100.
i
For the wiring diagrams, see section 10.
1. Undo and remove the screws on the left and right at
the top of the operating unit.
2. Remove the upper cover on the operating unit. You
cannot access the electronic control system of the
lifting platform.
Fig. 9: Electrical connections in the operating unit
1 Mains supply
2 Runway lighting
3 Potentiometers 1 and 2
4 Light barrier 1
5 Light barrier 2
Potentiometer 1 (runway 1)
¶
Route the cables for potentiometer 1 through a small
strain relief and connect to position (3).
Cable
Brown
White
Green
Potentiometer 2 (runway 2)
¶
Route the cables for potentiometer 2 through a small
strain relief and connect to position (3).
Cable
Green
White
Brown
Robert Bosch GmbH
Terminal
3
4
5
Terminal
6
7
8
Installation | VLS 5140 | 45
Light barrier 1
¶
Route the cable for light barrier 1 through a small
strain relief and connect to position (4).
Cable
Brown
Blue
Black
Light barrier 2
¶
Route the cable for light barrier 2 through a small
strain relief and connect to position (5).
Cable
Brown
Blue
Black
Runway lighting
¶
Route the cables for the runway lighting through four
small strain reliefs and connect to position (2).
Cable
Black
Black
Mains supply
¶
Route the cable for the mains supply through the
large strain relief and connect to position (1).
Cable
Phase L1
Phase L2
Phase L3
Neutral conductor
Grounding conductor
Grounding conductor
¶
Check the grounding conductor.
en
Terminal
1
2
3
Terminal
64
65
66
Terminal
Gray (phase)
Blue (neutral conductor)
Terminal
Gray (L1)
Gray (L2)
Gray (L3)
Blue (N)
Yellow/green (PE)
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1 689 978 572 2014-06-06