Migration of the IM 151/CPU
D-2
ET 200S Interface Module IM 151/CPU
A5E00058783-01
D.1
Differences to Selected S7-300 CPUs
The following table lists the most important programming differences between two
selected CPUs of the S7-300 SIMATIC family and the IM 151/CPU.
Table D-1
Differences to Selected S7-300 CPUs
Features
CPU 314
CPU 315-2 DP
IM 151/CPU
Real-time clock
Hardware
Hardware
Software
Memory backup
Yes, with battery
Yes, with battery
Not possible
Memory card
Memory card
Memory card
MMC
Number of
connections to
programming device
and operator panel
4 (as of 10/99: 12)
4 (as of 10/99: 12)
5
Setting the
PROFIBUS address
Hardware
configuration
Hardware
configuration
Hardware
configuration must
match address setter
Transmission rate to
programming device
and operator panel
187.5 kbps (MPI)
187.5 kbps (MPI)
12 Mbps (DP)
12 Mbps (DP)
Interface
Active
Active
Passive
Communication:
Programming
device/operator panel
Global data
communication
S7 basic
communication
S7 communication
Direct communication
Yes
Yes
Yes
Yes (server)
No
Yes
Yes
Yes
Yes (server)
Yes
Yes
No
Yes (server)
Yes (server)
Yes
Range of uses with
DP
Stand-alone
As a DP master
As a DP slave
Stand-alone
As DP slave
Stand-alone
Addressing
Slot-oriented
Free
Free
Interrupt Response
Time
1-1.5 ms
1-1.5 ms
Less than 20 ms
Removal/insertion of
modules during
operation
No
No
Yes
Summary of Contents for SIMATIC IM 151/CPU
Page 6: ...Important Information vi ET 200S Interface Module IM 151 CPU A5E00058783 01 ...
Page 14: ...Contents xiv ET 200S Interface Module IM 151 CPU A5E00058783 01 ...
Page 42: ...ET 200S in the PROFIBUS Network 3 12 ET 200S Interface Module IM 151 CPU A5E00058783 01 ...
Page 68: ...Commissioning and Diagnostics 4 26 ET 200S Interface Module IM 151 CPU A5E00058783 01 ...
Page 98: ...Technical Specifications 6 8 ET 200S Interface Module IM 151 CPU A5E00058783 01 ...
Page 108: ...Cycle and Response Times 7 10 ET 200S Interface Module IM 151 CPU A5E00058783 01 ...
Page 190: ...Execution Times of the SFCs and SFBs C 4 ET 200S Interface Module IM 151 CPU A5E00058783 01 ...
Page 196: ...Migration of the IM 151 CPU D 6 ET 200S Interface Module IM 151 CPU A5E00058783 01 ...