9
05.01
9.7 Circuit examples =1 to =10 with SIMODRIVE 611 analog
9-268
Siemens AG 2001 All rights reserved
SIMODRIVE 611 Planning Guide (PJU) – 05.01 Edition
Circuit example =1 “Cabinet supply, NC, PLC”
S Cabinet layout and design regulations:
When designing cabinets to accommodate drive components, among others,
the following essential regulations and specifications must be observed:
DIN EN 60439–1 (VDE 0660 Part 500) 2000–08 Low–Voltage Switchgear Com-
binations
DIN EN 60204–1 (VDE 0113 Part 1) 1998–11 Electrical Equipment of Machi-
nery, Safety
DIN VDE 0106 Part 100 1983–03 Protection against Electric Shock.
EMC and Low–Voltage Directive
Enclosure degree of protection IP 54 or corresponding to the ambient condi-
tions.
Selecting equipment:
S Q1 device to disconnect the equipment from the line supply (main switch)
with leading auxiliary contactor when disconnecting
Section, refer to Section 7.1.7 and Catalog NSK
The line supply disconnecting device electrically disconnects the equipment
from the power supply.
S 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 (extra low function voltage with protective separation). We recom-
mend current–limiting regulated power supply units, e.g. SITOP power.
S F11–F14 m.c.b.’s 5SX or 5SY, refer to Catalog I2.1. The potential assign-
ment of the circuit has been randomly selected. The max. permissible va-
lues of the protective elements must be carefully observed when fusing/pro-
tecting the safety switching devices and circuits.
S F21–F23 line fuses for the NE modules, assignment, refer to Section 7.1.1
and 9.2.2.
S A21 line filter, refer to Section 7.2.1 and 7.2.3 and Catalog NC 60
S L21 line commutating reactor, refer to Section 7.1.3 and Catalog NC 60
S A25 NC SINUMERIK 840C control with analog setpoint interface and PLC–
CPU 135WD, refer to Catalog NC 60.
9 Important Circuit Information
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