Siemens S5-100U - Page 347

S5-100U Module Spectrum
Power Supply Module PS 931 115/230 V AC; 24 V DC / 2 A (6ES5 931-8MD11)
Technical specifications
Input voltage
- rated value 115/230 V AC
- permiss. range 92 to 132 V/
187 to 264 V
Line frequency
- rated value 50/60 Hz
- permiss. range 47 to 63 Hz
Input current at
115/230 V
- rated value 0.9/0.6 A
Efficiency approx. 85%
Power consumption approx. 60 W
Output voltage
- rated value 24 V DC
- permiss. range 22.8 to 25.2 V
- open-circuit voltage yes
Output current
- rated value 2 A
Permiss. ambient
temperature of PLC
- horizontal arrangement 0 to 60 °C
(32 to 140 °F)
- vertical arrangement 0 to 40 °C
(32 to 104 °F)
Buffering of line
voltage dips
- duration of voltage dips 20 ms at 187 V/2 A
- repetition rate 1 s
Short-circuit protection power limiting,
electronic cutoff,
non-latching
Fault LED no
Protection class class 1
Galvanic isolation yes
Conductor cross-sectional area
- stranded * 2×0.5 to 1.5 mm
2
- solid 2×0.5 to 2.5 mm
2
Insulation rating VDE 0160 and
VDE 0805
(transformer)
Rated insulation voltage
(+24 V to L1) 250 V AC
- insulation group 2×B
- tested with 2830 V AC
Dimensions
W×H×D in mm 45.4×135×120
in. 1.8 x 5.3 x 4.7
Power loss of the
module typ. 8.5 W
Weight approx. 500 g (1.1 lbs.)
* with core end sleeves
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VOLTAGE
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115/230V AC
24V DC 2A
6ES5 931-8MD11
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SIMATIC S5-100U
PS 931
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1,6 A
EWA 4NEB 812 6120-02 14-3