Integrated Power Modules: 2-Axis Ccu Box - Siemens SINUMERIK 810DE powerline Equipment Manual

4 Description of the SINUMERIK 810D

4.5 Integrated power modules: 2-axis CCU box

4.5 Integrated power modules: 2-axis CCU box
Description On the SINUMERIK 810D, 2 integrated power modules are fitted on one heat
sink in the 2-axis CCU box:
S
S
The 2-axis CCU box can be mounted with internal or external heat dissipation.
Table 4-17
Note
The 3rd drive number "A3" can be used for an axis in "Axis expansion plug-in
unit left".
All the technical details apply for ambient temperatures up to max. 40 _C. At
Current derating
as a function of ambient temperatures > 40_, linear current derating is necessary, as in the case
of the OI power supply. At maximum ambient temperature 55 _C: Current
the ambient
derating to 60 % of the 40 _C value.
temperature
Current derating
All power ratings apply up to an installation altitude of 1000 m. At an installation
as a function of altitude > 1000 m, the load currents must be derated according to the diagram
for the OI power supply.
the installation
altitude
The diagram is given in Subsection 4.3.3 Installation altitude
References:
4-74
Power module for 9A/18A (FSD)
Heat sink temperature sensor
Assignment between motor connection and power module
Motor connection Power module
A1 (rear) 9A/18A (only as FSD)
A2 (front) 9A/18A (only as FSD)
/PJU/, Configuration Manual Converters
SINUMERIK 810D Equipment Manual Configuration CCU (PHC) – 03/2006 Edition
Rated current
(sine, rms)
9 A
9 A
Copyright © Siemens AG 2006