Wiring
ET 200iS Distributed I/O Station
A5E00087831-02
6-3
Protection from External Electrical Influences
The following table describes points to remember relating to the protection from
electrical influences or faults:
Table 6-4
Protection from External Electrical Influences
For...
make sure that...
all plants or systems in which the ET 200iS
is installed
the plant or system is connected to a
grounding conductor to divert
electromagnetic interference.
power supply, signal, and bus cables
the cables are installed and routed correctly.
signal and bus cables
a cable or wire break cannot lead to
undefined statuses in the plant or system.
6.2
Operate the ET 200iS with a Grounded-Neutral Supply
Definition: Grounded-Neutral Supply
With a grounded-neutral supply, the neutral lead of the power supply is grounded.
A single ground fault between a live conductor and ground or a grounded part of
the system causes the protection devices to react.
Components and Protective Measures
When setting up a system, various components and protective devices are
mandatory. The type of component and the necessity of the protective measures
depends on the DIN VDE regulations that apply to your system configuration. The
table below relates to the schematic that follows.
Table 6-5
Components and Protective Measures
Compare...
Relates to
figure
DIN VDE 0100
DIN VDE 0113
Shutdown device for
controllers, transducers and
actuators
(1)
...Part 460: main
switch
...Part 1:
disconnector
Short-circuit and overload
protection
(2)
...Part 725: Single
pole fusing of
circuits
...Part 1: single
pole fusing of
grounded
secondary circuit
Summary of Contents for SIMATIC ET 200iS
Page 20: ...Preface ET 200iS Distributed I O Station 1 6 A5E00087831 02 ...
Page 34: ...Product Overview ET 200iS Distributed I O Station 2 14 A5E00087831 02 ...
Page 84: ...Installation ET 200iS Distributed I O Station 5 18 A5E00087831 02 ...
Page 168: ...Maintenance ET 200iS Distributed I O Station 8 6 A5E00087831 02 ...
Page 184: ...Terminal Modules ET 200iS Distributed I O Station 10 8 A5E00087831 02 ...
Page 188: ...Power Supply Module ET 200iS Distributed I O Station 11 4 A5E00087831 02 ...
Page 320: ...Dimension Drawings ET 200iS Distributed I O Station 17 4 A5E00087831 02 ...
Page 330: ......
Page 332: ...Certifications ET 200iS Distributed I O Station 20 2 A5E00087831 02 ...
Page 333: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 3 ...
Page 334: ...Certifications ET 200iS Distributed I O Station 20 4 A5E00087831 02 ...
Page 336: ...Certifications ET 200iS Distributed I O Station 20 6 A5E00087831 02 ...
Page 337: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 7 20 1 3 Power supply PS ...
Page 338: ...Certifications ET 200iS Distributed I O Station 20 8 A5E00087831 02 ...
Page 339: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 9 20 1 4 4DI NAMUR ...
Page 340: ...Certifications ET 200iS Distributed I O Station 20 10 A5E00087831 02 ...
Page 341: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 11 ...
Page 342: ...Certifications ET 200iS Distributed I O Station 20 12 A5E00087831 02 20 1 5 2DO DC25V 25mA ...
Page 343: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 13 ...
Page 347: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 17 ...
Page 348: ...Certifications ET 200iS Distributed I O Station 20 18 A5E00087831 02 20 1 8 2AI RTD ...
Page 349: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 19 ...
Page 350: ...Certifications ET 200iS Distributed I O Station 20 20 A5E00087831 02 20 1 9 2AI TC ...
Page 351: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 21 ...
Page 352: ...Certifications ET 200iS Distributed I O Station 20 22 A5E00087831 02 20 1 10 2AO I 2AO I HART ...
Page 353: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 23 ...
Page 366: ...Marking ET 200iS Distributed I O Station 21 8 A5E00087831 02 ...
Page 416: ...26 Product Information RS 485 IS Coupler 6ES7 972 0AC80 0XA0 A5E00207628 01 ...
Page 417: ...27 Product Information RS 485 IS Coupler 6ES7 972 0AC80 0XA0 A5E00207628 01 ...
Page 418: ...28 Product Information RS 485 IS Coupler 6ES7 972 0AC80 0XA0 A5E00207628 01 ...
Page 419: ...28 Produktinformation RS 485 IS Koppler 6ES7 972 0AC80 0XA0 A5E00207082 01 ...
Page 420: ...28 Product Information RS 485 IS Coupler 6ES7 972 0AC80 0XA0 A5E00207628 02 ...