Power Supply Modules - Siemens SIMATIC S5-90U System Manual

Module Spectrum
15.2

Power Supply Modules

Power Supply Module
SIMATIC S5-100U
PS 931
VOLTAGE
SELECTOR
115/230V AC
24V DC 2A
6ES5 931-8MD11
L1
115/230V AC
N
L+
24V DC
M
L1
N
2×4,7 n
L+
M
15-4
PS 931 115/230 V AC; 24 V DC/2A
Technical specifications
Input voltage
- rated value
- permiss. range
Line frequency
- rated value
- permiss. range
Input current at
115/230 V
- rated value
Efficiency
Power consumption
Output voltage
- rated value
- permiss. range
- open-circuit voltage
Output current
- rated value
Buffering of line
voltage dips
- duration of voltage dips
- repetition rate
Short-circuit protection
Fault LED
Protection class
Galvanic isolation
Conductor cross-
sectional area
- stranded*
- solid
Insulation rating
Rated insulation voltage
(+24 V to L1)
- insulation group
- tested with
Dimensions
W×H×D in mm
Power loss of the
module
Weight
* with core end sleeves
When interference-susceptible loads are connected, the
use of a mains filter on the 24 V side is recommended
(e.g. No. B84114-D-B20 from Siemens).
S5-90U/S5-95U
(6ES5 931-8MD11)
115/230 V AC
86 to 127 V/
187 to 253 V
50/60 Hz
47 to 63 Hz
0.9/0.6 A
approx. 85%
approx. 58 W
24 V DC
22.8 to 25.2 V
yes
2 A
20 ms at 187 V/2 A
1 s
power limiting,
electronic cutoff,
non-latching
no
1
yes
2
2×0.5 to 1.5 mm
2
2×0.5 to 2.5 mm
VDE 0160 and
VDE 0805
(transformer)
250 V AC
2×B
230 V AC
45.4×135×120
typ. 10 W
approx. 500 g (1.1 lbs.)
EWA 4NEB 812 6115-02b