Wiring Of The Control Connections; Important Notes - Lenze 9300 Série Instructions De Montage

5 Electrical installation

Wiring of the control connections

Important notes

5.8 Wiring of the control connections
5.8.1 Important notes
(
Stop!
The control card will be damaged if
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Limit the voltage before switching on the drive controller:
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For trouble−free operation, the control cables must be shielded:
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– Connect the shield of digital input and output cables at both ends.
– Connect the shield of analog input and output cables at one end (at the drive
controller).
– For lengths of 200 mm and more, use only shielded cables for analog and digital
inputs and outputs. Under 200 mm, unshielded but twisted cables may be used.
Installation material required from the scope of supply:
Description
Shield sheet
Screw M4 × 10 mm (DIN 7985)
Terminal strip, 4−pole
(only for variants V004 and V024)
Terminal strip, 7−pole
Terminal strip, 4−pole
How to connect the shield
1
0
Fig. 5−25
184
the voltage between X5/39 and PE or X6/7 and PE is greater than 50 V,
the voltage between voltage source and X6/7 exceeds 10 V (common mode)
in case of supply via external voltage source.
Connect X5/39, X6/2, X6/4 and X6/7 directly to PE or
use voltage−limiting components.
Connection of cable shield to shield sheet
0
Shield sheet
1
Fasten shield sheet with M4 × 10 mm screw at the bottom of the control card
2
Securely clamp cable shield with lugs
l
Use
Shield connection for control cables
Shield sheet fastening
Connection of safety relay K at X11
SR
Connection of digital inputs and outputs at X5
Connection of analog inputs and outputs at X6
2
Quantity
1
1
1
2
2
9300vec129
EDKVS9332X DE/EN/FR 4.0