Control Connections; Control Cables; Assignment Of Control Terminals - Lenze Global Drive 9300 Servo PLC Series Mounting Instructions

Show/Hide Bookmarks
Installation
4.2.8

Control connections

4.2.8.1

Control cables

•
Connect control cables to the screw terminals:
•
We recommend a one-sided shielding of all cables for analog signals, to avoid signal
distortion.
•
Conntect the control cable shields to the shield plate and screw the shield plate to the front
metal surface (screw lenth max. 12 mm).
4.2.8.2

Assignment of control terminals

Protection against inverse polarity
•
This protection prevents from wrong connection of internal control inputs. It is, however,
possible to overcome the protection against polarity reversal by applying great force. If so,
the controller cannot be enabled.
Overview
Fig. 4-11 Layout of the control connections on the front of the controller
4-20
Max. permissible cable cross-section
2
1.5 mm
MA9300PLC EN 1.4
Screw-tightening torques
0.5 ... 0.6 Nm (4.4 ... 5.3 lb-in)
K35.0115
L