Hardware Installation - Siemens SIMATIC S5 CP 523 Manual

CP 523
3

Hardware Installation

3.1 Mechanical Assembly
3.1.1 Compatible Programmable Controllers and Expansion Units
The CP 523 can be used in the S5-115U, S5-115F (in both cases with adapter casings), S5-135U,
S5-150U and S5-155U programmable controllers - central controllers (CCs) or expansion units
(EUs) - without fans.
The permissible module locations are as follows:
Use in the S5-115U
• Central controller
CR 700-0LA subrack
0 1 2
PS CPU
CR700-0LB subrack
0 1 2
PS CPU
CR 700-2 subrack
0 1 2
PS CPU
• Expansion unit
ER 701-2 subrack
0 1 2 3
PS
Possible locations
EWA 4NEB 811 6044-02a
3
IM
3 4 5 6
IM
4 5 6 7
IM
CR 700-1 subrack
0 1 2
PS CPU
CR 700-3 subrack
0 1 2
PS CPU
ER 701-3 subrack
0 1 2 3
PS
Hardware Installation
3 4 5 6
IM
3 4 5 6
IM
4 5 6 7
IM
3-1