6EP1334-2BA20

Siemens SITOP PSU100S, 1-phase, 24 V DC 10 A

Generic illustration of a Siemens compact SITOP power supply, not a photograph of 6EP1334-2BA20; the exact product may look different.

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Siemens SITOP PSU100S 10 A stabilized power supply: input 120/230 V AC, output 24 V DC, 10 A.

Manufacturer: Siemens
Manufacturer part no.: 6EP1334-2BA20
Product family: SITOP 24 V DC Power Supplies
Type: Power supply
Lifecycle: Active product (Siemens SiePortal)
OEM successor: Not stated
Technical datasheet: Data sheet

Technical specifications

Manufacturer: Siemens
Manufacturer part no.: 6EP1334-2BA20
Type: Power supply
Application: 24 V DC control power supply
Used with: Control cabinets, DIN rail
product type designation: PSU100S
product designation: Power supply SITOP smart
type of current supply: 24 V/10 A
input / type of the power supply network: 1-phase AC
input / phase number: 1
voltage curve at input: AC
input / supply voltage at AC: Automatic range selection
input / supply voltage: 120 V/230 V
input voltage 1 at AC: 85 ... 132 V
input voltage 2 at AC: 170 ... 264 V
supply voltage / at 50 Hz: 230 V
supply voltage / at 60 Hz: 120 V
input / line frequency: 50/60 Hz
input / line frequency: 47 ... 63 Hz
wide range input: No
input / overvoltage overload capability: 2.3 × Vin rated, 1.3 ms
input / buffering time for rated value of the output current in the event of power failure minimum: 20 ms
input / operating condition of the mains buffering: at Vin = 93/187 V
input current / at rated input voltage 120 V: 4.49 A
input current / at rated input voltage 230 V: 1.91 A
input / current limitation of inrush current at 25 °C maximum: 60 A
input / I2t value maximum: 5.6 A²·s
input / fuse protection type: T 6.3 A/250 V (not accessible)
input / fuse protection type in the feeder: Recommended miniature circuit breaker: from 10 A characteristic C
voltage curve at output: Controlled, isolated DC voltage

Show all 122 specifications

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: 22.8 ... 28 V
output / relative overall tolerance of the voltage: 3 %
relative control precision of the output voltage / on slow fluctuation of input voltage: 0.1 %
relative control precision of the output voltage / on slow fluctuation of ohm loading: 1 %
residual ripple / maximum: 150 mV
residual ripple / typical: 20 mV
voltage peak / maximum: 240 mV
voltage peak / typical: 160 mV
output / display version for normal operation: Green LED for 24 V OK
type of signal at output: Relay contact (NO contact, rating 60 V DC/ 0.3 A) for "24 V OK"
behavior of the output voltage when switching on: Overshoot of Vout < 3 %
output / response delay maximum: 0.3 s
voltage increase time of the output voltage / typical: 20 ms
output current / rated value: 10 A
output current / rated range: 0 ... 12 A; 12 A up to +45°C; +60 ... +70 °C: Derating 3%/K
output / supplied active power typical: 288 W
short-term overload current / on short-circuiting during the start-up typical: 32 A
short-term overload current / at short-circuit during operation typical: 32 A
duration of overloading capability for excess current / on short-circuiting during the start-up: 1 000 ms
duration of overloading capability for excess current / at short-circuit during operation: 1 000 ms
output / bridging of equipment: Yes
output / number of parallel-switched equipment resources for increasing the power: 2
efficiency in percent: 90 %
power loss [W] / at rated output voltage for rated value of the output current typical: 25 W
closed-loop control / relative control precision of the output voltage with rapid fluctuation of the input voltage by +/- 15% typical: 0.3 %
closed-loop control / 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: 1 ms
setting time / load step 90 to 10% typical: 1 ms
design of the overvoltage protection: protection against overvoltage in case of internal fault Vout < 33 V
protection and monitoring / property of the output short-circuit proof: Yes
design of short-circuit protection: Constant current characteristic
protection and monitoring / response value current limitation: 12 ... 14.6 A
overcurrent overload capability / in normal operation: overload capability 150 % Iout rated up to 5 s/min
enduring short circuit current RMS value / typical: 14.6 A
safety / galvanic isolation between input and output: Yes
safety / galvanic isolation: Output voltage: SELV, ES1 (IEC 62368-1), DVC As (IEC 61204-7)
safety / operating resource protection class: Class I
leakage current / maximum: 3.5 mA
leakage current / typical: 0.8 mA
safety / protection class IP: IP20
standard / for emitted interference: EN 55022 Class B
standard / for mains harmonics limitation: EN 61000-3-2
standard / for interference immunity: EN 61000-6-2
certificate of suitability / CE marking: Yes
certificate of suitability / UL approval: Yes; cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259
certificate of suitability / UKCA marking: Yes
certificate of suitability / EAC approval: Yes
certificate of suitability / NEC Class 2: No
type of certification / BIS: Yes; R-41183539, R-41188271
type of certification / CB-certificate: Yes
standards, specifications, approvals / MTBF at 40 °C: 1 614 510 h
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 / shipbuilding approval: Yes
Marine classification association / American Bureau of Shipping Europe Ltd. (ABS): No
Marine classification association / French marine classification society (BV): Yes
Marine classification association / Det Norske Veritas (DNV): Yes
Marine classification association / Lloyds Register of Shipping (LRS): No
standards, specifications, approvals Environmental Product Declaration / Environmental Product Declaration: Yes
global warming potential [CO2 eq] / total: 699.2 kg
global warming potential [CO2 eq] / during manufacturing: 20.6 kg
global warming potential [CO2 eq] / during operation: 677.8 kg
global warming potential [CO2 eq] / after end of life: 0.6 kg
ambient temperature / during operation: -25 ... +70 °C; with natural convection
ambient temperature / during transport: -40 ... +85 °C
ambient temperature / during storage: -40 ... +85 °C
ambient conditions / environmental category according to IEC 60721: Climate class 3K3, 5 ... 95% no condensation
type of electrical connection: screw terminal
at input: L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finely stranded
at output: +, -: 2 screw terminals each for 0.5 ... 2.5 mm²
for auxiliary contacts: Alarm signals: 2 screw terminals for 0.5 ... 2.5 mm²
for signaling contact: 2 screw terminals for 0.5 ... 2.5 mm²
mechanical data / width × height × depth of the enclosure: 70 × 125 × 120 mm
mechanical data / installation width × mounting height: 70 mm × 225 mm
required spacing / top: 50 mm
required spacing / bottom: 50 mm
required spacing / left: 0 mm
required spacing / right: 0 mm
mechanical data / fastening method: Snaps onto DIN rail EN 60715 35x7.5/15
mechanical data / DIN-rail mounting: Yes
mechanical data / S7 rail mounting: No
mechanical data / wall mounting: No
mechanical data / housing can be lined up: Yes
mechanical data / net weight: 0.8 kg

Technical documents (1)

Siemens data sheet 6EP1334-2BA20

Key features

Input 85-132 V or 170-264 V AC
Output 24 V DC, 10 A (12 A up to +45 °C)
20 ms mains buffering at rated load
Two units can be connected in parallel

About the Siemens 6EP1334-2BA20

The Siemens 6EP1334-2BA20 is the SITOP PSU100S 10 A. Its data sheet gives input ranges of 85-132 V and 170-264 V AC, a stabilized 24 V DC output at 10 A, up to 12 A at ambient temperatures up to +45 °C, 20 ms of mains buffering at rated output current and parallel connection of two units. SiePortal lists it as an active product.

What is the 6EP1334-2BA20 used for?

It supplies 24 V DC to the control circuits in a cabinet: PLC and I/O modules, sensors, HMI panels, relays and contactor coils.

Lifecycle and successor

Active product (Siemens SiePortal).

Before you order

What to photograph or confirm so the right unit is quoted.

Check the order number and the rating (input voltage, 24 V output current) on the unit's label, and add up the 24 V load before choosing a larger or smaller replacement.

Alternatives for 6EP1334-2BA20

The manufacturer’s named successor and other parts in the same family. None is a drop-in replacement without checking wiring, I/O and configuration for your installation.

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