Siemens SIMATIC S5 - Technical Specifications

Programming Instructions
R 02/92
9.3.6 Technical Specifications
Block number
157
Block name
PER:WST
PLC S5–
115U 135U
15ou/s
155U
Libray no. P71200–S...
5157–A–7 9157–A–5
4157–A–3 6157–B–3
Call length (in words)
12
9
10
Block length (in words)
933 782
1095 890
Processing time (in
msec)
For BEF =
CPU 941A/B CPU 922
KB
12.5/ 4.5
2.2
0.4 0.7
IW, AW, EW,
29.0/ 9.7
5.8
1.0 1.2
N1 , N2
SS, SH
41.1 / 12.8
7.3
1.8
2.0
AE 63.0/ 22.1
14.6
12.5 12.7
PR, MB, RV 37.0/ 12.3 8.2
1.0
1.6
Is, Iv
35.0/ 11.6
5.8
1.0
1.0
For BEF =
CPU 942A/B CPU 928A/B
KB 8.31 4.5
1.3/ 0.3
IW, AW, EW,
14.4/ 9.7
3.0/ 0.8
N1 , N2
SS, SH
21.8/ 12.8 4.6/ 1.2
AE
37.1 I 22.1 9.91 4.1
PR, MB, RV
19.0/ 12.3
4.7/ 1.1
Is, Iv
17.0/ 11.6
3.1 / 0.7
For
BEF =
CPU 943A/B
KB
4.4/ 4.2
IW, AW, EW, 9.31 9.3
N1 , N2
SS, SH
12.5/ 12.3
AE
22.5/ 21.0
PR, MB, RV
13.0/ 11.5
Is, Iv
12.0/ 11.0
For
BEF =
CPU 944A/B
KB
0.6/ 0.6
IW, AW, EW,
1.3/ 1.3
N1 , N2
SS, SH
1.8/ 1.7
AE 6.6/ 5.6
PR, MB, RV
1.9/ 1.7
is, Iv
1.6/ 1.4
Nesting depth
o
Subordinate blocks
None
9 – 20
1P 241 Equipment Manual
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