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Installation Guidelines
3.2.7 Other Possible Configurations
Central controllers and expansion units of the S5-115U system can also be connected to CCs and
EUs of other SIMATIC S5 systems. Table 3-4 shows the possible configurations.
Table 3-4. Connection of the S5-115U System to other SIMATIC S5 Systems
Configuration
Central
Controller
Centralized up to
110S
2.5 m (8 ft.)
130A, 150A
130K, 130W
135U, 150K
150S, 150U,
155U*
Distributed up to
130A, 150A
200 m (650 ft.)
115U
130K, 130W
135U, 150K
150S, 150U,155U
Distributed up to
135U
600 m (2000 ft.) serial
150S, 150U,155U
Distributed up to
130A,
150A
1000 m (3800 ft.)
serial
110S/B
130K/W
135U
150K/S/U **
155U
*
No word-orientated I/O access (L PW; T PW) possible
**
This connection is possible only if a cold restart is prevented by the "STP" statement in OB22
3-28
Central Controller
Expansion Unit
Interface Module
6ES5 300-5LA11
EG1 (ER 701-1)
or
EG2 (ER 701-2
6ES5 300-5LB11
without PS)
6ES5 301-5AA13
EG2 (ER 701-2)
6ES5 301-3AB13
EG3 (ER 701-3)
6ES5 304-3UA11
6ES5 302-5AA11
6ES5 302-3KA11
S5-115U Manual
Expansion Unit
Connecting
Interface Module
cable
6ES5 306-7LA11
705
6ES5 310-3AB11
721
6ES5 314-3UA11
721
6ES5 311-3KA11
723
EWA 4NEB 811 6130-02b
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