Product specifications

Upgrading Existing Series 500 Installations
C-7
SIMATIC 545/555/575 System Manual
P/S
555
Series 505 I/O
4, 8, or 16 slots
[545/555]
or
VMEbus [575]
Local I/O
Upgrade Path
P/S 560
R
C
C
565
12 3
R
C
C
545
or
575*
*545–1104 or –1106 CPU
555–1103, –1104, –1105, or –1106 CPU, or
575–2104, –2105, or –2106 CPU with 575–2126 annex card (Series 505 remote I/O link).
Figure C-2 Upgrading an RS-485 Based 560/560T/565/565P System