See also
Connecting the auxiliary voltage (Page 87)
3.8.14.2 3 AC auxiliary voltage supply
The following components require a 3 AC auxiliary voltage supply:
● Fan
● Open-loop and closed-loop control
● Protection and monitoring equipment
● DC link precharging
● Cooling unit pumps
Refer to the technical data for the auxiliary power supply current rating. The terminal
assignment is provided in the circuit diagram.
3.8.15 Customer terminal strips
The signals are allocated to various terminal strips according to voltage level. The cables are
visually distinguished from one another by various colors. Barriers mechanically separate
cables carrying different potentials on one terminal strip. The terminals are suitable for cables
with a cross-section of 2.5 mm
2
.
The default setting and interfaces of the customer terminal strips can be found in the circuit
manual. For information about the position of the customer terminal strips within the cabinet,
see the layout diagrams.
3.9 Options
3.9.1 Expanded remote control via terminal block (option A06)
When using an additional TM31 or TM15 Terminal Module, the quantity structure of control and
status signals is extended at the terminal strip.
3.9.2 Motor monitoring system (option A63)
The “Multilin 469 Motormanagment Relay” monitoring device is used for monitoring the motor.
The following sensors can be monitored using this device:
● Voltage sensor
● Current sensor
● Overtemperature sensor
Description
3.9 Options
SINAMICS PERFECT HARMONY GH150 6SL38253AE412AA1-Z
Operating Instructions Rev.201910281231 EXAMPLE 47
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