Siemens SIMATIC S5-115U User Manual page 562

Simatic s5 series cpu 941-7ub11 cpu 942-7ub11 cpu 943-7ub11 and cpu 943-7ub21 cpu 944-7ub11 and cpu 944-7ub21
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Technical Specifications
Digital Output Modules 32 x 24 V DC; 0.5 A, Floating
1
2
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Terminal Assignment
B
U
S
Simplified Schematic
15-32
Technical Specifications
Number of outputs
Floating
- in groups of
Load voltage L+
- rated value
+
- permissible range
- surge voltage at t 0.5 sec.
Output voltage
M
- at "1" signal
Output current
for "1" signal
+
- rated value
- lamp load
Leakage current
M
at "0" signal
Parallel connection of
outputs
+
Permissible total current
of outputs
M
Short circuit protection
Limitation of the voltage induced
+
on circuit interruption
Switching frequency
- inductive load
M
- resistive load
6ES5 451-7LA12
Cable length
- shielded
- unshielded
Isolation rating
DIGITAL
OUTPUT
Rated isolation voltage
32x24VDC 0,5A
(between groups)
- isolation group
- tested with
L+
Rated isolation voltage
(L+ to
- isolation group
- tested with
Current consumption
- from 5 V (internal)
- from L+(without load)
M ext.
Power losses of
the module
Weight
S5-115U Manual
(6ES5 451-7LA12)
32
yes (optocoupler)
8
24 V DC
20 to 30 V
35 V
minimum L+- 2.5 V
0.5 A
maximum 5 W
maximum 1 mA
not possible
100 % at 25 °C and
50 % at 55 °C (related
to the sum of currents)
electronic
- 15 V
maximum 0.5 Hz
maximum 100 Hz
1000 m (3281 ft.)
600 m (1969 ft.)
according to VDE 0160
30 V DC
C
500 V AC
)
30 V DC
C
500 V AC
100 mA
17 mA/per group
typically
20 W
approx.
0.7 kg (1.54 lb.)
EWA 4NEB 811 6130-02b

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