Technical Specifications
10-6
ET 200S IM 151-7 CPU Interface Module
A5E00058783-04
Configuration rules
Max. 63 I/O modules per station
Station width <1 m or <2 m
Max. 10 A per load group (power module)
Master interface module, right, near the
IM 151-7 CPU (X2 interface)
Time
Clock Hardware clock
Buffered Yes
Backup time Typ. 6 weeks (at
ambient temperature of
40 °C)
Accuracy Deviation per day10 s
Run-time meter 1
Number 0
Range 0 to 2
31
hours
(when using the
SFC 101)
Selectivity 1 hour
Retentive Yes; must be restarted
with every restart
Time synchronization Yes
In the PLC No
On the MPI Master/slave
S7 message functions
Number of logon-able
stations for signaling
functions (e.g. OS)
Max. 12
(depending upon the
configurations
configured for PG/OP
and S7 basis
communication)
Process diagnostic
messages
ALARM_S,
ALARM_SC,
ALARM_SQ
Simultaneously
active Alarm_S
blocks
Max. 40
Testing and commissioning functions
Status/modify variables Yes
Variable Inputs, outputs, memory
markers, DBs, timers,
counters
Number of variables
– Of which status
variables
– Of which modify
variables
Max. 30
Max. 30
Max. 14
Force Yes
Variable Inputs, outputs
Number Max. 10
Monitor block Yes
Single sequence Yes
Breakpoint 2
Diagnostic buffer Yes
Number of inputs Max. 100 (not
adjustable)
Communication functions
PD/OP communication Yes
Global data
communication
Yes
Number of GD
packets
Max. 4
– Sender Max. 4
– Receiver Max. 4
Size of GD packets Max. 22 bytes
– Number of which
consistent
22 bytes
S7 basic
communication
Yes
User data per job Max. 76 bytes
– Number of which
consistent
76 bytes
(XSEND/XRCV)
64 bytes
(XPUT/XGET)
as server
S7 communication Yes (server)
User data per job Max. 180 bytes
– Number of which
consistent
64 bytes
S5-compatible
communication
No
Standard
communication
No
Number of connections Max. 12
Used for
PD communication Max. 11
– Reserved
(default)
1
OP communication Max. 11
– Reserved
(default)
1
S7 basic
communication
Max. 10
– Reserved
(default)
0
Routing Max. 4
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