Technical Specifications
S5-115F Manual
8.2.5
Digital Output Modules
Digital Output Module 32 x 24 V DC; 0.5 A Floating, Reaction-Free
(6ES5 451-7LA11)
Technical Specifications
Number of outputs
32
Floating
yes (optocoupler)
- isolated in groups of
8
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
- at ”1” signal
min. L + - 2.5 V
Output current
at ”1” signal
- rated value
0.5 A
- lamp load
max.
5 W
Leakage current
at ”0” signal
max.
1 mA
Parallel connection of
outputs
not possible
Permissible total current
of outputs
100% at 25°C and
50% at 55°C
(referred to the
sum of the currents
of a group)
Short-circuit protection
electronic
Limitation of the voltage induced
on circuit interruption
- 15 V
Switching frequency
- inductive load
max.
0.5 Hz
- resistive load
max.
100 Hz
Cable length
- shielded
max.
1000 m (3281 ft.)
- unshielded
max.
600 m (1969 ft.)
Insulation rating
to VDE 0160
Rated insulation voltage
(between groups)
30 V DC
- isolation group
C
- tested with
500 V AC
Rated insulation voltage
(L+ to
)
30 V DC
- insulation group
C
- tested with
500 V AC
Current consumption
- from 5 V (internal)
100 mA
- from L + (without load)
17 mA / per group
Power losses of
the module
typ.
20 W
Weight
approx.
0.7 kg
(1.54 lb.)
Terminal assignment
Simplified schematic
L+
B
U
S
M
ext.
DIGITAL
OUTPUT
32x24VDC
M
6ES5 451-7LA11
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
M
+
M
+
+
8-14
EWA 4NEB 811 6148-02