Siemens SIMATIC S5 CP 523 Manual page 30

Hardware Installation
Note:
The 304 and 314 or 307/317 or 301/310 interface modules are required when using the CP 523
in an expansion unit.
Use in the S5-135U, S5-150U and S5-155U
• S5-135U central controller (Only in the normal I/O i.e. P area)
3 11 19 27 35
• S5-150U central controller (Only in the normal I/O i.e. P area)
3 11 19 27 35
• S5-155U central controller (Only in the normal I/O i.e. P area)
3 11 19 27 35
• S5-185U expansion unit
3 11 19 27 35
• S5-186U expansion unit
3 19
Possible locations
Possible locations without battery backup
3-2
43 51 59 67 75
43 51 59 67 75
43 51 59 67 75
43 51 59 67 75
35 51 67
83 91 99 107 115
83 91 99 107 115
83 91 99 107 115
83 91 99 107 115
83 99 115
123 131 139 147 155
123 131 139 147 155
123 131 139 147 155
123 131 139 147 155
131 147
EWA 4NEB 811 6044-02a
CP 523
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