Siemens 6SN1123-1AA00-0DA2 Configuration Manual page 284

05.08
05.01
Circuit example =1 "Cabinet supply, NC, PLC"
Cabinet design
When designing, constructing and implementing the electrical/control cabinets
and regulations to accommodate the drive components, the following important regulations,
among others, must be carefully observed:
relating to the
implementation
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and design
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Device selection
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SIMODRIVE 611 Configuration Manual (PJU) – 02/2012 Edition
8.7 Circuit examples =1 to =9 with SIMODRIVE 611
DIN EN 60439–1 (VDE 0660 Part 500) 2000–08 Low–Voltage Switchgear
Combination
DIN EN 60204–1 (VDE 0113 Part 1) 1998–11 Electrical Equipment of Ma-
chines, Safety
DIN VDE 0106 Part 100 1983–03 Protection against Electric Shock.
EMC and Low–Voltage Directive
Enclosure/housing degree of protection IP 54 or corresponding to the re-
quirements of the ambient conditions.
Q1 line isolating device (main switch) with leading auxiliary contact when
opening
Selection, refer to Chapter 7.3.5 and Catalog NSK
The line isolating device electrically disconnects the equipment from the
power supply.
G11 SITOP power power supply unit for 24 V DC, refer to Catalog KT 10.1.
The power supply and the connected circuits must fulfill the requirements of
PELV = function extra–low voltage with protective separation. We recom-
mend that regulated power supply units that limit the current are used, e.g.
SITOP power.
F11–F14 miniature circuit breakers 5SX or 5SY, refer to Catalog I2.1.
The potential assignment of the circuits has been randomly selected.
The max. permissible values of the protective elements must, under all
circumstances, be carefully observed when protecting the safety relays and
circuits.
Line fuses for the NE modules, assignment refer to Chapter 7.3.1 and
Section 6.2.5.
Line filter, refer to Chapter 7.4 and Catalog NC 60
Line commutating reactor, refer to Chapter 6.5.1 and Catalog NC 60
8 Important Circuit Information
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