Cable Selection; Speedtec And Springtec Plug Connectors; Connecting Cables Using Speedtec Plug Connectors - Pilz PMCtendo SZ Series Operating Manual

Electrical installation
6.1.3

Cable selection

Be aware that the motor, cables and servo amplifier all have electrical properties that influ-
ence each other. Failure to coordinate them properly can lead to impermissibly high voltage
peaks at the motor and servo amplifier.
Also observe the following factors.
Select the cable cross-section based on the permissible continuous stall current of the
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motor. Also observe the documentation for the servo amplifier.
Pay attention to the trailing and torsional strength of the cables as necessary.
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Plug connectors are used to connect the cables to the synchronous servo motor. Ca-
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bles are available as accessories.
Observe the chapter
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When using a motor brake, observe the drop in the supply voltage on the line.
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Observe the legal requirements for EMC.
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6.1.4

speedtec and springtec plug connectors

The synchronous servo motors are either equipped with speedtec or springtec angle flange
sockets. springtec angle flange sockets are used exclusively in PMCtendo SZ.3x motor
types.
The cables are connected as described below.
6.1.4.1

Connecting cables using speedtec plug connectors

ü You have removed the protective caps from the angle flange sockets.
a Align the cap nut so that the arrows on the cap nut and angle flange socket are across
from each other:
a Insert the cap nut straight onto the angle flange socket:
Operating Manual PMCtendo SZ
1002405-EN-04
Connection method [ 25] when selecting the cross-sections.
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