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At the base of the 24 V PSU housing is a cable gland opening (which is sealed with a blanking
plug) which provides and entry point for the cables from an external braking resistor.
The optional 24 V PSU can be ordered using the following article number:
6SL3555-0PV00-0AA0
A brief description of the layout and the connections of the 24 V PSU are given in the following
figure.
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Figure 4-6
24V PSU Layout
Restrictions
The following restrictions should be observed when installing the 24 V PSU:
• If an external braking resistor is not used, the cable gland opening must be sealed with a
blanking plug to maintain the IP rating of the system.
• The 24 V DC IN and OUT connectors and the CPI must be sealed with screw caps to maintain
the IP rating of the system.
• When using the 24 V PSU there is no longer any isolation between the 24 V PSU and the digital
outputs of the system.
• Since the 24 V PSU utilizes the DC link voltage to provide the 24 V supply to the Control
Module, when the mains supply is disconnected, all power will be lost to the Control Module.
Installation
4.2 System Installation
Distributed converter for SIMOGEAR geared motors
56
Operating Instructions, 10/2020, FW V4.7 SP13, A5E31298649B AL
Содержание SINAMICS G110M
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