Siemens SIMATIC S5-115U, Руководство пользователя

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Technical Specifications S5-115U Manual
Digital Output Module 8 x 24 V DC; 2 A, Floating (6ES5 454-7LB11)
Technical Specifications
Number of outputs 8
Floating yes (optocoupler)
- in groups of 1
Load voltage L+
- rated value
24 V DC
- permissible range 20 to 30 V
- surge voltage at t 0.5 sec. 35 V
Output voltage
- for "1" signal
minimum L+- 3 V
Output current
- rated value
2 A
- lamp load maximum 10 W
Leakage current
at "0" signal
maximum 1 mA
Parallel connection of
outputs
possible
- maximum current 1 x rated current
Permissible total current
of outputs, per group
100 % at 25 °C and
50 % at 55 °C (related to
the sum of the currents
of a group)
Short circuit protection with F 2.5 A fuse
(for each group) (e.g. Wickmann 19340)
Limitation of the voltage induced
on circuit interruption
typically - 23 V
Switching frequency
- inductive load
maximum 0.27 Hz
- resistive load maximum 100 Hz
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 DC
- isolation group C
- tested with 500 V AC
Rated isolation voltage
(L+ to )
30 V DC
- isolation group C
- tested with 500 V AC
Current consumption
- from
+ 5 V (internal) maximum 50 mA
Power losses of
the module
typically 20 W
Weight approx. 0.8 kg (1.76 lb.)
Terminal Assignment
Block diagram
L+
B
U
S
DIGITAL
OUTPUT
8x24V DC 2A
6ES5 454-7LB11
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
+
+
+
+
+
+
+
+
15-36
EWA 4NEB 811 6130-02b