
Chapter 3 Deployment IM 253DP
Manual VIPA System 200V
3-10
HB97E - IM - RE_253-xDPxx - Rev. 12/44
IM 253-2DP50 - DP-V0 slave (Redundant system)
In principal, the IM 253DPR consists of 2 PROFIBUS DP slave
connections. The two PROFIBUS slaves are controlling the operating
modes of each other. Both slaves have the same address at the
PROFIBUS and are communicating with a redundant DP master.
Both slaves are reading the peripheral inputs. Only one slave at a time has
access to the peripheral outputs. The other slave is passive and in stand-
by. As soon as the active slave is failing, the passive slave accesses the
peripheral outputs.
I/O
1.Slave 2.Slave
CPU
IM 208
1.Master 2.Master
I/O
I/O
IM 253 DPR
IM 253 DPR
1.Slave 2.Slave
Next DPR-Slave
Please regard to use a redundant DP master for the redundant deployment
of the slave module. Every master unit needs the same parameterization
and bus configuration.
Redundant system
Requirements for
the deployment
Содержание IM 253 DP Series
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Страница 4: ...Contents Manual VIPA System 200V ii HB97E IM RE_253 xDPxx Rev 12 44...
Страница 8: ...Safety information Manual VIPA System 200V 4 HB97E IM RE_253 xDPxx Rev 12 44...
Страница 26: ...Chapter 1 Basics and Assembly Manual VIPA System 200V 1 18 HB97E IM RE_253 xDPxx Rev 12 44...
Страница 100: ...Chapter 3 Deployment IM 253DP Manual VIPA System 200V 3 60 HB97E IM RE_253 xDPxx Rev 12 44...