Siemens SIMATIC S5-115U, User Manual

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S5-115U Manual Technical Specifications
Digital Input Module 32 x 24 V DC, Floating (6ES5 430-7LA12)
L+
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 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 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 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 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
Terminal Assignment
Technical Specifications
Number of inputs 32
Floating yes (optocoupler)
- in groups of 8
Input voltage L+
- rated value
24 V DC
- for "0" signal - 30 to+5V
- for "1" signal 13 to 30V
Input current
- for "1" signal
typically 8.5 mA
Response time
- from "0" to "1"
typically 2.6 msec.;
maximum 5.5 msec.
- from "1" to "0" typically 2.3 msec.;
maximum 5 msec.
Cable length
- shielded
maximum 1000 m (3281 ft.)
- unshielded maximum 600 m (1969 ft.)
Isolation rating according to VDE 0160
Rated isolation voltage
(between groups)
30 V
- isolation group C
- tested with 500 V
Rated isolation voltage
(L+ to )
30 V
- isolation group C
- tested with 500 V
Connection of 2-wire
BERO proximity switches
possible
- quiescent current 1.5 mA
Current consumption
- from 5 V (internal)
5 mA
Power losses of
the module
typically 6.5 W
Weight approx. 0.7 kg (1.54 lb.)
Block diagram
DIGITAL
INPUT
32x24VDC
6ES5 430-7LA12
+
+
+
+
M
M
M
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
+
M ext.
B
U
S
EWA 4NEB 811 6130-02b
15-21