Connecting The Auxiliary Voltage; Connecting Circuit Breakers; Connecting The Encoder - Siemens SINAMICS GL150 Operating Instructions Manual

Electrical connection
6.13 Connecting the closed-loop control
6.13.2

Connecting the auxiliary voltage

Connect the auxiliary voltage (e.g. for SITOP) to the terminal block. The maximum cross-
section of the cables is 2.5 mm
the circuit manual under "Technical specifications and drawings".
See also
Technical specifications and drawings (Page 155)
6.13.3

Connecting circuit breakers

To connect the circuit breaker, proceed as follows:
1. Disconnect the cabinet from the power supply.
2. Route the control cables into the cabinet from below.
3. Connect the shields of the control cables to the serrated bar. For additional information, see
4. Connect the control cables as specified in the circuit manual.
6.13.4

Connecting the encoder

Procedure
NOTICE
Damage caused by incorrectly connected external encoder
Components can be damaged if the external encoder is not connected or operated correctly.
● Only one measuring system can be connected to each sensor module. The sensor module
To connect the encoder, proceed as follows:
1. The five safety rules must be observed.
2. Disconnect the cabinet from the power supply.
3. Route the cables from the encoder into the cabinet from below.
4. Route the cable further up into the cabinet until it reaches the customer terminal strips.
100
Chapter "Using the equipotential bonding strip and shield bus (Page 95)".
is wired internally to the customer terminal strip. For further information, see the circuit
manual.
. You will find detailed information in the terminal diagram or in
2
Operating Instructions Rev.201910281450 EXAMPLE
SINAMICS GL150 6SL38555UN113KA0Z