![Siemens 6MD662 Скачать руководство пользователя страница 14](http://html.mh-extra.com/html/siemens/6md662/6md662_manual_377042014.webp)
Redundant PROFIBUS DP interface
14
SIPROTEC PROFIBUS DP - Bus mapping 6MD662/3/4
C53000-L1840-B011-03
1.1
Hardware requirements, Order options and Firmware compatibility
Two PROFIBUS communication modules are used for the redundant PROFIBUS DP
slave of the 6MD663 and 6MD664 devices.
These two modules are installed on port B and port D of the SIPROTEC device (ref.
to Figure 1-1).
Figure 1-1 Communication interfaces at the rear panel of a device with redundant PROFIBUS DP RS485
Note:
The functionality of the redundant PROFIBUS DP interface only is possible with
PROFIBUS communication modules from HW revision 4.
If devices with an already built-in PROFIBUS communication module HW revision 2
shall be retrofitted with a redundant PROFIBUS DP interface then this existing module
also has to be replaced by a HW revision 4 module.
Additional information about the hardware releases of the communication modules
you find in the manual “SIPROTEC Communication module, PROFIBUS DP - Com-
munication profile”.
Profibus
AME
RS232-
LWL
RS232
RS48
5
Pr
ofib
us
AME
RS23
2-LWL
RS23
2
R
S485
D
B
A
C
DCF/IRIG-B Time synchronization
PROFIBUS DP module 1
DIGSI4/Modem or
PROFIBUS DP module 2
Inter relay communication
Port B -
Port A -
Port C -
Port D -
Содержание 6MD662
Страница 6: ...Preview 6 SIPROTEC PROFIBUS DP Bus mapping 6MD662 3 4 C53000 L1840 B011 03 ...
Страница 8: ...Revision index 8 SIPROTEC PROFIBUS DP Bus mapping 6MD662 3 4 C53000 L1840 B011 03 ...
Страница 12: ...Table of contents 12 SIPROTEC PROFIBUS DP Bus mapping 6MD662 3 4 C53000 L1840 B011 03 ...
Страница 72: ...Standard mapping 3 2 72 SIPROTEC PROFIBUS DP Bus mapping 6MD662 3 4 C53000 L1840 B011 03 ...
Страница 86: ...Index 86 SIPROTEC PROFIBUS DP Bus mapping 6MD662 3 4 C53000 L1840 B011 03 ...