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CONNECTION INSTRUCTIONS CONTROL UNIT
6.2 Connection instructions control unit
6.2.1 Assembly of the wires to PUSH IN terminals
NOTICE
single-wire or fine-wire
Table 13:
front view terminal block
Figure 37:
•
•
•
Malfunctions caused by loose cable connections!
► Observe metal sleeve length and stripping length
► When using shorter wire-end ferrules, reliable contacting cannot be
guaranteed
Cross-section
0.50 mm
2
with plastic collars
0.75 mm
2
1.00 mm
2
without plastic collars
1.50 mm
2
0.2...1.5 mm
2
Wire-end ferrules and stripping length
KEB generally recommends the use of wire-end ferrules in industrial environ-
ments.
a)
b)
Assembly of the control cable
Press pusher by hand. Insert connecting wires into the respective hole, that no
single wires can be seen from the outside or bend outward. A first resistance must
be overcome when inserting. Release the pusher.
The connecting wire can also be inserted without pressing the pusher in case of
cross-sections from 1 mm².
Check that the connecting wire is fixed and can not be pulled-out. It is important to
ensure that the connecting wire and not the insulation is clamped.
Metal sleeve
Wire-end ferrule
(DIN 46228-4)
(DIN 46228-1)
without wire-end
ferrule
a) Pusher
b) Wire hole
18
Stripping
length
length
10 mm
12 mm
12 mm
14 mm
12 mm
15 mm
10 mm
10 mm
–
10...12 mm
59
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