SIEMENS SITOP power supply SITOP lite 1-phase, 24 V

SITOP lite Overview

The single-phase SITOP lite power supplies are designed for basic requirements in industrial environments and offer all the key functions at an attractive price. Thanks to the slim design, the power supplies require little space on the standard mounting rail, and their excellent efficiency ensures low thermal losses in the control cabinet.

To further increase 24 V availability, the SITOP lite power supplies can be combined with DC UPS, redundancy and selectivity modules.

Main product highlights
  • 24 V DC/ 2.5 A, 5 A, 10 A and 20 A
  • 1-phase wide-range input with manual switchover
  • Slim design – no lateral installation clearances required
  • High degree of efficiency
  • Green LED for “24 V OK”
  • Adjustable output voltage for compensating voltage drops
  • Parallel connection possible
  • Ambient temperature range of 0 °C to 60 °C (above 45 °C with derating)
  • Short-circuit and overload protection
  • Certified according to CE, cULus and CB

We focus on industrial automation and process instrument

The low-cost basic power supply

The single-phase SITOP lite power supplies are designed for basic requirements in industrial environments and offer all the key functions at an attractive price. Thanks to the slim design, the power supplies require little space on the standard mounting rail, and their excellent efficiency ensures low thermal losses in the control cabinet.

To further increase 24 V availability, the SITOP lite power supplies can be combined with DC UPS, redundancy and selectivity modules.

Main product highlights
  • 24 V DC/ 2.5 A, 5 A, 10 A and 20 A
  • 1-phase wide-range input with manual switchover
  • Slim design – no lateral installation clearances required
  • High degree of efficiency
  • Green LED for “24 V OK”
  • Adjustable output voltage for compensating voltage drops
  • Parallel connection possible
  • Ambient temperature range of 0 °C to 60 °C (above 45 °C with derating)
  • Short-circuit and overload protection
  • Certification to CE, cULus and CB
Technical specifications

SITOP lite Technical specifications

Article number

6EP1332-1LB00

6EP1333-1LB00

6EP1334-1LB00

6EP1336-1LB00

Product

SITOP PSU100L

SITOP PSU100L

SITOP PSU100L

SITOP PSU100L

Power supply, type

24 V/2.5 A

24 V/5 A

24 V/10 A

24 V/20 A

Input

Input

1-phase AC

1-phase AC

1-phase AC

1-phase AC

Supply voltage

  • ● 1 at AC Rated value

120 V

120 V

120 V

100 V

  • ● 2 at AC Rated value

230 V

230 V

230 V

240 V

  • ● Note

Set by means of selector switch on the device

Set by means of selector switch on the device

Set by means of selector switch on the device

Input voltage

  • ● 1 at AC

93 … 132 V

93 … 132 V

93 … 132 V

85 … 264 V

  • ● 2 at AC

187 … 264 V

187 … 264 V

187 … 264 V

  • ● at DC

88 … 370 V

Wide-range input

No

No

No

Yes

Overvoltage resistance

2.3 × Vin rated, 1.3 ms

2.3 × Vin rated, 1.3 ms

2.3 × Vin rated, 1.3 ms

Mains buffering at Iout rated, min.

20 ms; at Vin = 93/187 V

20 ms; at Vin = 93/187 V

20 ms; at Vin = 93/187 V

20 ms; at Vin = 93/187 V

Rated line frequency 1

50 Hz

50 Hz

50 Hz

50 Hz

Rated line frequency 2

60 Hz

60 Hz

60 Hz

60 Hz

Rated line range

47 … 63 Hz

47 … 63 Hz

47 … 63 Hz

47 … 63 Hz

Input current

  • ● at rated input voltage 120 V

1.1 A

2.1 A

4.1 A

5.55 A

  • ● at rated input voltage 230 V

0.65 A

1.15 A

2 A

2.35 A

Switch-on current limiting (+25 °C), max.

27 A

32 A

65 A

45 A

Duration of inrush current limiting at 25 °C

  • ● typical

3 ms

3 ms

3 ms

15 ms

I²t, max.

0.3 A²·s

0.8 A²·s

3.3 A²·s

3.3 A²·s

Built-in incoming fuse

T 2 A/250 V (not accessible)

T 3,15 A/250 V (not accessible)

T 6.3 A/250 V (not accessible)

T 10 A/250 V (not accessible)

Protection in the mains power input (IEC 898)

Recommended miniature circuit breaker: from 3 A characteristic C

Recommended miniature circuit breaker: from 6 A characteristic C

Recommended miniature circuit breaker: from 10 A characteristic C

Recommended miniature circuit breaker: from 10 A characteristic C

Output

Output

Controlled, isolated DC voltage

Controlled, isolated DC voltage

Controlled, isolated DC voltage

Controlled, isolated DC voltage

Rated voltage Vout DC

24 V

24 V

24 V

24 V

Total tolerance, static ±

3 %

3 %

3 %

3 %

Static mains compensation, approx.

0.1 %

0.1 %

0.1 %

0.1 %

Static load balancing, approx.

0.5 %

0.5 %

0.5 %

1 %

Residual ripple peak-peak, max.

150 mV

150 mV

150 mV

150 mV

Residual ripple peak-peak, typ.

10 mV

50 mV

50 mV

50 mV

Spikes peak-peak, max. (bandwidth: 20 MHz)

240 mV

240 mV

240 mV

240 mV

Spikes peak-peak, typ. (bandwidth: 20 MHz)

50 mV

150 mV

150 mV

100 mV

Adjustment range

22.8 … 26.4 V

22.8 … 26.4 V

22.8 … 26.4 V

22.8 … 28 V

Product function Output voltage adjustable

Yes

Yes

Yes

Yes

Output voltage setting

via potentiometer

via potentiometer

via potentiometer

via potentiometer

Status display

Green LED for 24 V OK

Green LED for 24 V OK

Green LED for 24 V OK

Green LED for 24 V OK

On/off behavior

Overshoot of Vout approx. 4 %

Overshoot of Vout approx. 4 %

Overshoot of Vout approx. 4 %

No overshoot of Vout (soft start)

Startup delay, max.

1.5 s

1.5 s

1.5 s

1.5 s

Voltage rise, typ.

150 ms

130 ms

170 ms

20 ms

Rated current value Iout rated

2.5 A

5 A

10 A

20 A

Current range

0 … 2.5 A

0 … 5 A

0 … 10 A

0 … 20 A

  • ● Note

+45 … +60 °C: Derating 2%/K

+45 … +60 °C: Derating 2%/K

+45 … +60 °C: Derating 2%/K

+45 … +70 °C: Derating 2.5%/K

Supplied active power typical

60 W

120 W

240 W

480 W

Parallel switching for enhanced performance

Yes

Yes

Yes

Yes

Numbers of parallel switchable units for enhanced performance

2

2

2

2

Accessories

SITOP lite Accessories

SITOP PSE202U redundancy module

6EP1962-2BA00

Input/output: 24 V DC/NEC Class 2
suitable for decoupling two SITOP power supplies output power limited < 100 VA

SITOP PSE202U redundancy module

6EP1964-2BA00

Input/output: 24 V DC/10 A
suitable for decoupling two SITOP power supplies
with a maximum of 5 A output current

SITOP PSE200U 3 A selectivity module

4-channel selectivity module
Input: 24 V DC
Output: 24 V DC/3 A per channel
Adjustable response threshold 0.5 … 3 A

  • With common alarm signal

6EP1961-2BA11

  • With single-channel signaling

6EP1961-2BA31

SITOP PSE200U 3 A NEC Class 2 selectivity module

4-channel selectivity module
Input: 24 V DC
Output: 24 V DC/3 A per channel
Adjustable response threshold 0.5 … 3 A

  • With common alarm signal

6EP1961-2BA51

  • With single-channel signaling

6EP1961-2BA61

SITOP PSE200U 10 A selectivity module

4-channel selectivity module
Input: 24 V DC
Output: 24 V DC/10 A per channel
Adjustable response threshold 3 … 10 A

  • With common alarm signal

6EP1961-2BA21

  • With single-channel signaling

6EP1961-2BA41

Ordering data
Product No. / Product Description Listprice / Your price
6EP1332-1LB00
SITOP PSU100L 24 V/2.5 A Stabilized power supply input: 120/230 V AC, output: DC 24 V/2,5 A
6EP1333-1LB00
SITOP PSU100L 24 V/5 A Stabilized power supply input: 120/230 V AC, output: 24 V DC/5 A
6EP1334-1LB00
SITOP PSU100L 24 V/10 A Stabilized power supply input: 120/230 V AC, output: DC 24 V/10 A
6EP1336-1LB00
SITOP PSU100L 24 V/20 A Stabilized power supply input: 100-240 V AC output: 24 V DC/20 A