Connecting The Terminal - Siemens SINUMERIK MCU1720 Equipment Manual

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Procedure
1. Crimp the cable lug onto the protective conductor.
2. Screw the cable lug onto the protective conductor connection as shown.
3. Tighten the M4 screw with a torque of 1.5 Nm.
4. Wire the protective conductor to the protective conductor connection of the control cabinet
in which the device is installed.
8.6

Connecting the terminal

The terminal for connecting the power supply to interface X80 is attached to the device. The
terminal is designed for conductors with a cross-section of 0.25 mm² to 2.5 mm². Only connect
conductors with a cross-section ≥0.5 mm².
You can use either semi-rigid or flexible cables. You do not need to use end sleeves.
Requirement
● 1 connection terminal
● 0.5 × 3 mm flat-tip screwdriver
MCU 1720
Equipment Manual, 09/2019, A5E47437728B AB
Connecting
8.6 Connecting the terminal
63

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