Product Overview
ET 200iS Distributed I/O Station
2-2
A5E00087831-02
What are DP Masters and DP Slaves?
The link between the control CPU and the distributed I/O devices is the DP master.
The DP master exchanges data over PROFIBUS-DP with the distributed I/O
devices and monitors PROFIBUS-DP.
The distributed I/O devices (= DP slaves) prepare the data of the encoders and
actuators locally so that they can be transferred to the control CPU over
PROFIBUS-DP.
Which Devices Can Be Connected to PROFIBUS-DP?
A wide variety of devices can be attached to PROFIBUS-DP as DP masters or DP
slaves providing they operate in compliance with the IEC 61158/EN 50170 ,
Volume 2, PROFIBUS standard. These include the devices of the following product
families:
•
SIMATIC
S5
•
SIMATIC
S7/C7
•
SIMATIC programming devices/PCs
•
SIMATIC HMI (operator control and monitoring devices OP, OS, TD)
•
Distributed I/O devices
•
Devices from other vendors
Structure of a PROFIBUS-DP Network
The schematic below illustrates the typical structure of a PROFIBUS-DP network.
The DP master is integrated in the relevant device, for example the S7-400 as a
PROFIBUS-DP interface. The ET 200iS distributed I/O stations are connected to
the DP master over PROFIBUS-DP Ex i and PROFIBUS DP.
S7-400
Fieldbus isolating transformer
ET 200iS
Terminating resistor
PROFIBUS-DP
PROFIBUS-DP Ex i
PG/PC
S7-300
ET 200iS
Hazardous area: zone 1
Hazardous area: zone 2
Figure 2-1 Typical Structure of a PROFIBUS-DP Network
Содержание SIMATIC ET 200iS
Страница 20: ...Preface ET 200iS Distributed I O Station 1 6 A5E00087831 02 ...
Страница 34: ...Product Overview ET 200iS Distributed I O Station 2 14 A5E00087831 02 ...
Страница 84: ...Installation ET 200iS Distributed I O Station 5 18 A5E00087831 02 ...
Страница 168: ...Maintenance ET 200iS Distributed I O Station 8 6 A5E00087831 02 ...
Страница 184: ...Terminal Modules ET 200iS Distributed I O Station 10 8 A5E00087831 02 ...
Страница 188: ...Power Supply Module ET 200iS Distributed I O Station 11 4 A5E00087831 02 ...
Страница 320: ...Dimension Drawings ET 200iS Distributed I O Station 17 4 A5E00087831 02 ...
Страница 330: ......
Страница 332: ...Certifications ET 200iS Distributed I O Station 20 2 A5E00087831 02 ...
Страница 333: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 3 ...
Страница 334: ...Certifications ET 200iS Distributed I O Station 20 4 A5E00087831 02 ...
Страница 335: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 5 20 1 2 Interface module IM151 2 ...
Страница 336: ...Certifications ET 200iS Distributed I O Station 20 6 A5E00087831 02 ...
Страница 337: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 7 20 1 3 Power supply PS ...
Страница 338: ...Certifications ET 200iS Distributed I O Station 20 8 A5E00087831 02 ...
Страница 339: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 9 20 1 4 4DI NAMUR ...
Страница 340: ...Certifications ET 200iS Distributed I O Station 20 10 A5E00087831 02 ...
Страница 341: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 11 ...
Страница 342: ...Certifications ET 200iS Distributed I O Station 20 12 A5E00087831 02 20 1 5 2DO DC25V 25mA ...
Страница 343: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 13 ...
Страница 344: ...Certifications ET 200iS Distributed I O Station 20 14 A5E00087831 02 20 1 6 2AI I 2WIRE 2AI I 2WIRE HART ...
Страница 345: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 15 o 1 1 P r e f a c e 1 1 1 ...
Страница 346: ...Certifications ET 200iS Distributed I O Station 20 16 A5E00087831 02 20 1 7 2AI I 4WIRE 2AI I 4WIRE HART ...
Страница 347: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 17 ...
Страница 348: ...Certifications ET 200iS Distributed I O Station 20 18 A5E00087831 02 20 1 8 2AI RTD ...
Страница 349: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 19 ...
Страница 350: ...Certifications ET 200iS Distributed I O Station 20 20 A5E00087831 02 20 1 9 2AI TC ...
Страница 351: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 21 ...
Страница 352: ...Certifications ET 200iS Distributed I O Station 20 22 A5E00087831 02 20 1 10 2AO I 2AO I HART ...
Страница 353: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 23 ...
Страница 355: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 25 20 2 3 Power supply PS 20 2 4 4DI NAMUR ...
Страница 357: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 27 20 2 7 2AI I 4WIRE 2AI I 4WIRE HART 20 2 8 2AI RTD ...
Страница 358: ...Certifications ET 200iS Distributed I O Station 20 28 A5E00087831 02 20 2 9 2AI TC 20 2 10 2AO I 2AO I HART ...
Страница 366: ...Marking ET 200iS Distributed I O Station 21 8 A5E00087831 02 ...
Страница 390: ...12 Product Information to the manual Distributed I O device ET 200iS Version 10 2001 A5E00163808 02 ...
Страница 416: ...26 Product Information RS 485 IS Coupler 6ES7 972 0AC80 0XA0 A5E00207628 01 ...
Страница 417: ...27 Product Information RS 485 IS Coupler 6ES7 972 0AC80 0XA0 A5E00207628 01 ...
Страница 418: ...28 Product Information RS 485 IS Coupler 6ES7 972 0AC80 0XA0 A5E00207628 01 ...
Страница 419: ...28 Produktinformation RS 485 IS Koppler 6ES7 972 0AC80 0XA0 A5E00207082 01 ...
Страница 420: ...28 Product Information RS 485 IS Coupler 6ES7 972 0AC80 0XA0 A5E00207628 02 ...