Siemens SIMATIC S5-115U, User Manual

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Technical Specifications S5-115U Manual
Digital Input Module 16 x 24 to 48 V UC (6ES5 431-7LA11)
L1
Technical Specifications
Number of inputs 16
Floating yes (optocoupler)
- in groups of 4
Input voltage L+
- rated value
24 to 48 V UC
- frequency 0 to 63 Hz
- for "0" signal 0 to 5 V
- for "1" signal 13 to 60 V
Input current at
"1" signal
- for 24 V AC
typically 8.5 mA
- for 24 V DC typically 9.0 mA
- for 48 V AC typically 10.5 mA
- for 48 V DC typically 10.5 mA
Response time
- from "0" to "1"
2 to 13 msec.
- from "1" to "0" 10 to 25 msec.
Cable length
- shielded
maximum 1000 m
- unshielded maximum 600 m
Isolation rating according to VDE 0160
Rated isolation voltage
1
(between groups) 60V
- isolation group C
- tested with 500 V
Rated isolation voltage
(L1 to )
250V
- isolation group C
- tested with 1500 V
Connection of 2-wire
BERO proximity switches
possible
- quiescent current 2 mA
Current consumption
- from 5 V (internal)
5 mA
Power losses of
the module
typically 9 W
Weight approx. 0.7 kg (1.54 lb.)
1
Connection of different phases is not permissible.
Terminal Assignment
Block diagram
N (M)
L1 (L+)
B
U
S
~
N (M)
a a a a a a
a a a a a a
a a a a a a
a a a a a a
a a a a a a
N (M)
N (M)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
a a a a a a
a a a a a a
a a a a a a
a a a a a a
a a a a a a
a a a a a a
N (M)
DIGITAL
INPUT
16x24-48VUC
a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a
6ES5 431-7LA11
a a a
a a a
a a a
a a a
a a a
a a a
L1
a a a
a a a
a a a
a a a
a a a
a a a
L1
a a a
a a a
a a a
a a a
a a a
a a a
L1
15-22
EWA 4NEB 811 6130-02b