S7-300 Slots And The Corresponding Module Start Addresses - Siemens SIMATIC S7-300 Hardware And Installation Manual

Addressing
Rack 3
(EG)
BG initial address digital
BG-Anfangsadresse analog
Rack 2
(EG)
BG initial address
BG initial address
Rack 1
(EG)
BG initial address
BG initial address
Rack 0
(ZG)
slot number
BG initial address digital
BG initial address e analog
Figure 7-1 S7-300 slots and the corresponding module start addresses
7-2
slot number IM
slot number IM
digital
analog
slot number IM
digital
analog
SF
SIEMENS
BUSF
DC5V
FRCE
RUN
STOP
1 2
124 (CPU 31xC)*
752 (CPU 31xC)*
* see chapter "Addressing the integrated inputs and outputs of the CPU"
S7-300 Programmable Controller Hardware and Installation
3 4 5 6 7
100 108
96 104 112
688
640 656 672 704
3 4 5 6 7
64 68 72 76
512 528 544 560 576
3 4 5 6 7
32 36 40 44
384
432
400 416 448
3 4 5 6 7
IM 0 4 8 12
256 272 304
288 320
8 9 10 11
116
120 124
720 736 752
not with
CPU 314 IFM/
CPU 31xC
8 9 10 11
80 84 88 92
592 608 624
8 9 10 11
48 52 56 60
464 480 496
8 9 10 11
16 20 24 28
336 352 368
A5E00105492-01