Siemens SIMATIC S5 Equipment Manual

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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Siemens SIMATIC S5 Specifications

General

Product type designation	SIMATIC S5
Programming language	STEP 5
Digital inputs	Varies by model
Digital outputs	Varies by model
Analog inputs	Varies by model
Analog outputs	Varies by model
Supply voltage	24V DC
CPU Type	Varies by model
Memory	Varies by model
Digital I/O	Varies by model
Analog I/O	Varies by model
Communication	PROFIBUS
Operating Temperature	0°C to 60°C
Relative Humidity	5% to 95% (non-condensing)