Connection Of The Control | 4; Assembly Of Wires; Table 8 Wire-End Ferrules And Stripping Length - KEB COMBIVERT S6 Instructions For Use Manual

4 Connection of the control
4.1 Assembly of wires
NOTICE
ma_dr_s6-cu-a-inst-20109645_en
Observe the following instructions to avoid malfunctions!
• Install control cables and power cables separately (approx. 10...20 cm distance);
Lay crossings in a right angle.
• In case of inductive load on the relay outputs a protective wiring must be
provided (e.g. free-wheeling diode).
• Electro magnetic interferences can be prevented by the following measures:
– Always use twisted and shielded cables for analog control lines. Connect
the shield at one side at the signal source.
– Twist digital control cables. Up from 3 m a shield may be required. In this
case connect the shield at both ends.
– Connect the shield of the brake and temperature monitoring together with
the motor shield. Leave the inner shields longer in order to avoid interfer-
ence coupling or decoupling (the latter during temperature measurement)
as far as possible.
The terminals of the control terminal block, enocder inputs and communication in-
terface are securely isolated in accordance with
Loose and slack cable connections!
Malfunctions due to loose contacts.
a) Observe metal sleeve length and stripping length according to table.
b) Use a suitable pressing tool.
c) Make sure that all wires are inserted into the wire-end sleeve.
d) After inserting the cable into the terminal, check that it is firmly seated.
Cross-section Wire-end ferrule
0.5 mm² with plastic collars
0.75 mm²
1.0 mm²
1.5 mm² without plastic col-
lars
0.2...1.5 mm² without wire-end
ein- oder ferrule
feindrähtig
Table 8: Wire-end ferrules and stripping length

Connection of the control | 4

EN 61800-5-1.
Metal sleeve
length
10 mm
12 mm
12 mm
10 mm
-
Stripping length
12 mm
14 mm
15 mm
10 mm
10...12 mm
17