Part number
6EP1331-5BA10
Model no
PSU100C
$75.56 On request Dispatch — · From TürkiyeGet a Quote
SITOP PSU100C

Siemens 6EP1331-5BA10 SITOP PSU100C 120-230V AC 24V/1.3A DIN Rail Power Supply

SITOP PSU100C 24V/1.3A stabilized power supply, 100-230V AC input, adjustable output, DIN rail, IP20.

Rated current
1.3 A
Rated operational voltage
100–230 V AC
Motor power
4.5 W kW
Display
Green LED for output voltage OK
EAN
4025515152606
Description

About the PSU100C

The Siemens 6EP1331-5BA10 is a SITOP PSU100C single-phase power supply that converts 100-230 V AC (or 110-300 V DC) into a stabilized 24 V DC output rated 1.3 A. It mounts on a 30 mm-wide DIN rail, holds the output within 3% overall tolerance, and bridges a 20 ms mains dropout at rated load, making it suited to small 24 V control circuits with modest current demand.

Certifications & Standards

  • CE
  • EAC
  • CB
  • Shipbuilding
  • ABS
  • DNV
  • EPD

Selection Notes

At 1.3 A rated output and 30 W, the 6EP1331-5BA10 sits at the low-current end of the PSU100C family and fits a single 24 V drop such as a PLC CPU or a handful of contactor coils rather than a fully loaded panel. The output is adjustable from 22.2 to 26.4 V, so the set point can be trimmed to compensate for cable drop on a long 24 V run. Two units can be paralleled to raise available current, and the 20 ms buffering time covers short mains dips without a separate UPS module. Above +60C the output derates 0.8%/K, dropping to 1.2 A at +70C, so enclosure ventilation matters more than current headroom in this rating.

Specification

Full specification

128 values · Last verified 01 Nov 2026

General information 4

product brand name SITOP
product type designation PSU100C
product designation Power supply SITOP PSU100C
type of current supply 24 V/1.3 A

Input 21

type of the power supply network 1-phase AC or DC
phase number 1
voltage curve at input AC/DC
supply voltage at AC: minimum rated value 100 V
supply voltage at AC: maximum rated value 230 V
supply voltage at AC: initial value 85 V
supply voltage at AC: full-scale value 264 V
input voltage at DC 110 ... 300 V
supply voltage: at 50 Hz 230 V
supply voltage: at 60 Hz 100 V
line frequency 50/60 Hz
wide range input Yes
overvoltage overload capability 2.3 × Vin rated, 1.3 ms
buffering time for rated value of the output current in the event of power failure minimum 20 ms
operating condition of the mains buffering at Vin = 230 V
input current: at rated input voltage 100 V 0.63 A
input current: at rated input voltage 230 V 0.31 A
current limitation of inrush current at 25 °C maximum 34 A
I2t value maximum 1.2 A2·s
fuse protection type internal
fuse protection type in the feeder Recommended miniature circuit breaker: from 16 A characteristic B or from 10 A characteristic C

Output 24

voltage curve at output Controlled, isolated DC voltage
product function output voltage controlled Yes
product function output voltage stabilized Yes
output voltage at DC rated value 24 V
output voltage: at output 1 at DC rated value 24 V
output voltage: at output 1 at DC 24 V
output voltage adjustable Yes; via potentiometer
adjustable output voltage 22.2 ... 26.4 V
relative overall tolerance of the voltage 3%
relative control precision of the output voltage: on slow fluctuation of input voltage 0.1 %
residual ripple: maximum 200 mV
residual ripple: typical 25 mV
voltage peak: maximum 300 mV
voltage peak: typical 20 mV
display version for normal operation Green LED for output voltage OK
behavior of the output voltage when switching on Overshoot of Vout approx. 5 %
response delay maximum 0.6 s
voltage increase time of the output voltage: typical 90 ms
output current: rated value 1.3 A
output current: rated range 0 ... 1.3 A; +60 ... +70 °C: Derating 0.8%/K; at +70 °C Iout rated 1.2 A
supplied active power typical 30 W
short-term overload current: at short-circuit during operation typical 3.1 A
bridging of equipment Yes; Start-up with single nominal load only
number of parallel-switched equipment resources for increasing the power 2
Show all 128 specifications ↓ Show less ↑79 more values in Identification, Efficiency, Closed-loop control, Protection and monitoring, Safety, EMC, Standards, specifications, approvals, Standards, specifications, approvals hazardous environments, Standards, specifications, approvals marine classification, Standards, specifications, approvals Environmental Product Declaration, Ambient conditions, Connection method, Mechanical data, Additional information, Approvals Certificates, Logistics.

Identification 10

Part number 6EP1331-5BA10
Type designation PSU100C
Brand Siemens
Condition New, factory sealed
Source Siemens and its authorised distributors
Warranty Manufacturer warranty
Lifecycle status Active, in production
EAN 4025515152606
ETIM class EC002540
eCl@ss 27040701

Efficiency 3

efficiency in percent 86 %
power loss [W]: at rated output voltage for rated value of the output current typical 4.5 W
power loss [W]: during no-load operation maximum 0.75 W

Closed-loop control 4

relative control precision of the output voltage with rapid fluctuation of the input voltage by +/- 15% typical 0.1 %
relative control precision of the output voltage at load step of resistive load 10/90/10 % typical 3%
setting time: load step 10 to 90% typical 5 ms
setting time: load step 90 to 10% typical 5 ms

Protection and monitoring 4

design of the overvoltage protection < 60 V
property of the output short-circuit proof Yes
design of short-circuit protection Electronic shutdown, automatic restart
typical 1.4 A

Safety 6

electrical separation between input and output Yes
galvanic isolation Output voltage: SELV, ES1 (IEC 62368-1), DVC As (IEC 61204-7)
operating resource protection class Class I
leakage current: maximum 3.5 mA
leakage current: typical 0.4 mA
protection class IP IP20

EMC 3

standard: for emitted interference EN 55022 Class B
standard: for mains harmonics limitation not applicable
standard: for interference immunity EN 61000-6-2

Standards, specifications, approvals 6

certificate of suitability: CE marking Yes
certificate of suitability: UL approval Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259; cURus- Recognized (UL 60950, CSA C22.2 No. 60950), File E151273, NEC class 2 (acc. to UL 1310)
certificate of suitability: EAC approval Yes
certificate of suitability: NEC Class 2 Yes; according to UL1310, File E151273
type of certification: CB-certificate Yes
MTBF at 40 °C 3 838 624 h

Standards, specifications, approvals hazardous environments 4

certificate of suitability: IECEx No
certificate of suitability: ATEX No
certificate of suitability: ULhazloc approval No
certificate of suitability: FM registration No

Standards, specifications, approvals marine classification 5

shipbuilding approval Yes
Marine classification association: American Bureau of Shipping Europe Ltd. (ABS) Yes
Marine classification association: French marine classification society (BV) No
Marine classification association: Det Norske Veritas (DNV) Yes
Marine classification association: Lloyds Register of Shipping (LRS) No

Standards, specifications, approvals Environmental Product Declaration 5

Environmental Product Declaration Yes
global warming potential [CO2 eq]: total 126.5 kg
global warming potential [CO2 eq]: during manufacturing 3.2 kg
global warming potential [CO2 eq]: during operation 123.1 kg
global warming potential [CO2 eq]: after end of life 0.12 kg

Ambient conditions 4

ambient temperature: during operation -20 ... +70 °C; with natural convection
ambient temperature: during transport -40 ... +85 °C
ambient temperature: during storage -40 ... +85 °C
environmental category according to IEC 60721 Climate class 3K3, 5 ... 95% no condensation

Connection method 4

type of electrical connection screw terminal
at input L, N, PE: Removable screw terminal, each for 1 x 0.5 ... 2.5 mm2
at output +: 1 screw terminal for 0.5 ... 2.5 mm2; -: 2 screw terminals for 0.5 ... 2.5 mm2
for auxiliary contacts -

Mechanical data 13

width × height × depth of the enclosure 30 × 80 × 100 mm
installation width × mounting height 30 mm × 180 mm
required spacing: top 50 mm
required spacing: bottom 50 mm
required spacing: left 0 mm
required spacing: right 0 mm
fastening method Snaps onto DIN rail EN 60715 35x7.5/15
DIN-rail mounting Yes
S7 rail mounting No
wall mounting No
housing can be lined up Yes
net weight accessories 0.17 kg
electrical accessories Removable spring-type terminal 6EP1971-5BA00

Additional information 1

other information Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)

Approvals Certificates 1

Environmental Product Declaration: global warming potential [CO2 eq] / during manufacturing 3.2 kg

Logistics 6

Net weight 0.17 kg
Country of origin Romania
Shipping weight 0.67 kg
Ships from Türkiye
Dispatch —
Stock On request

Source: manufacturer data · Last verified: 01 Nov 2026

Documents

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Certifications

Certifications and standards

  • CE
  • EAC
  • CE marking
  • EAC approval
  • CB-certificate
  • shipbuilding approval
  • American Bureau of Shipping Europe Ltd. (ABS)
  • Det Norske Veritas (DNV)
  • Environmental Product Declaration
Quick answers

Questions about the PSU100C

What is the rated current of PSU100C?

The rated current of PSU100C is 1.3 A.

Which supply voltage is PSU100C rated for?

The rated operational voltage of PSU100C is 100–230 V AC.

What motor power is PSU100C rated for?

The rated motor power of PSU100C is 4.5 W kW.

What is the HS code of PSU100C for customs?

The tariff (HS) code on file for PSU100C is 85044083.

What is the EAN of PSU100C?

The EAN (GTIN) of PSU100C is 4025515152606.

Where does PSU100C ship from, and how fast?

PSU100C ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.

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Siemens SITOP PSU100C

Brand
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Series
SITOP PSU100C
$75.56 On request
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PSU100C

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Siemens · 6EP1331-5BA10

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The manufacturer's warranty applies.
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