Siemens S5-135U/155U System Manual page 70

Central Controllers and Expansion Units Power Supply Units
1) Allow for particular module widths; additional slots to the right may be occupied (see Catalog ST 54.1).
2) In the CC with Order No. 6ES5 135-3UA41, only at Slot 163
3) Observe jumper setting on the IM 307; interrupt transmission is only possible at Slots 107 to 131.
4) Operation at Slots 27, 43, 59, 139, 147 is only possible with severely restricted functions, because no interrupts are wired.
5) IP 243 without D/A or A/D converter can be used at Slots 27, 43, 59, 139 and 147.
6) Allow 1 to 4 slots for the DI/DQ 482 to the right of the IP 257.
Caution
!
Do not insert modules at slots which are not intended for them, otherwise
these or other modules may be destroyed.
The following table shows which slots have particular characteristics. The
manuals for the individual modules explain how these characteristics can be
utilized.
Slot No.
3
Characteristic
PG Mux
1)
possible
Interrupt source
(process interrupt)
Battery backup
24 V supply
15 V supply
1) The numbers indicate the station numbers for programmer (PG) communication via PG multiplexers
of the COR 923C.
4-4
11 19 27 35 43 51 59 67 75 83 91 99 107 115 123 131 139 147 155 163
0 1 2 3 4 5 6 7
C79000-G8576-C199-06
System Manual