1-phase, 24 V DC Siemens

Обзор



The 1-phase SITOP modular are technology power supplies for sophisticated solutions and offer maximum functionality for use in complex plants and machines. The wide-range input allows a connection to almost any electrical power system worldwide and ensures a high degree of safety even if there are large voltage fluctuations. The power boost provides up to three times the rated current for brief periods. In case of overload, you can choose between constant current with automatic restart or latching shutdown. The high degree of efficiency keeps energy consumption and heating in the control cabinet low, and the compact metal housing also saves space.

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

Main product highlights

  • 24 V DC/ 5 A, 10 A, 20 A and 40 A
  • 1-phase wide-range input for connection to any supply system and for safety in case of voltage supply deviations
  • Extremely slim design – no lateral installation clearances required
  • Power Boost with 3 times the rated current (for 25 ms) for tripping protective devices
  • Extra power with 1.5 times the rated current (5 s/min) for brief functional overload
  • Selectable short-circuit response between constant current and restart
  • Optional symmetrical load distribution for parallel operation
  • Operating status on 3 LEDs
  • Extremely high efficiency to 94 %
  • Wide temperature range from -25 to +70 °C
  • Comprehensive certifications, such as cULus, ATEX and GL

Технические данные



Order number

6EP3333-8SB00-0AY0

6EP3334-8SB00-0AY0

6EP1336-3BA10

6EP1337-3BA00

Product

SITOP PSU8200

SITOP PSU8200

SITOP PSU8200

SITOP PSU100M

Power supply, type

24 V/5 A

24 V/10 A

24 V/20 A

24 V/40 A

Input

 

 

 

 

Input

1-phase AC

1-phase AC

1-phase AC or DC

1-phase AC

Supply voltage

 

 

 

 

  • ● 1 with AC Rated value

120 V

120 V

120 V

  • ● 2 with AC Rated value

230 V

230 V

230 V

  • ● for DC

110 ... 220 V

Rated voltage value Vin rated

120 ... 230 V

Voltage range AC

85 ... 275 V

  • ● Note

Automatic range selection

Automatic range selection

Derating of temperature necessary down to 50 °C at Vin < 100 V AC or DC

Set by means of wire jumper on the device; starting from Vin > 95/190 V

Input voltage

 

 

 

 

  • ● 1 with AC

85 ... 132 V

85 ... 132 V

85 ... 132 V

  • ● 2 with AC

170 ... 264 V

170 ... 264 V

176 ... 264 V

  • ● for DC

88 ... 350 V

Wide-range input

No

No

Yes

No

Overvoltage resistance

2.3 × Vin rated, 1.3 ms

Mains buffering at Iout rated, min.

35 ms; at Vin = 120/230 V

35 ms; at Vin = 120/230 V

20 ms; at Vin = 230 V

20 ms; at Vin = 230 V

Rated line frequency

50 ... 60 Hz

50 ... 60 Hz

50 ... 60 Hz

50 ... 60 Hz

Rated line range

47 ... 63 Hz

47 ... 63 Hz

45 ... 65 Hz

47 ... 63 Hz

Input current

 

 

 

 

  • ● at rated input voltage 120 V

2.1 A

4 A

4.6 A

15 A

  • ● at rated input voltage 230 V

1.2 A

1.9 A

2.5 A

8 A

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

10 A

10 A

20 A

125 A

I²t, max.

0.2 A²·s

0.3 A²·s

5 A²·s

26 A²·s

Built-in incoming fuse

T 3.15 A (not accessible)

T 6.3 A (not accessible)

Yes

Yes

Protection in the mains power input (IEC 898)

Recommended miniature circuit breaker at 1-phase operation: from 6 A (10 A) characteristic C (B); required at 2-phase operation: circuit breaker 2-pole connected or circuit breaker 3RV2011-1EA10 (setting 3.8 A) or 3RV2711-1ED10 (UL 489) at 230 V; 3RV2011-1DA10 (setting 3 A) or 3RV2711-1DD10 (UL 489) at 400/500 V

Recommended miniature circuit breaker at 1-phase operation: from 6 A (10 A) characteristic C (B); required at 2-phase operation: circuit breaker 2-pole connected or circuit breaker 3RV2011-1EA10 (setting 3.8 A) or 3RV2711-1ED10 (UL 489) at 230 V; 3RV2011-1DA10 (setting 3 A) or 3RV2711-1DD10 (UL 489) at 400/500 V

Recommended miniature circuit breaker at 1-phase operation: 10 A characteristic C; required at 2-phase operation: circuit breaker 2-pole connected or circuit breaker 3RV2711-1HD10 (UL 489) at 120 V or 3RV2711-1ED10 (UL 489) at 230 V

Recommended miniature circuit breaker at 1-phase operation: 20 A characteristic C; required at 2-phase operation: circuit breaker 2-pole connected or circuit breaker 3RV2421-4BA10 (120 V) or 3RV2411-1JA10 (230 V)

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.

0.2 %

0.3 %

0.3 %

0.1 %

Residual ripple peak-peak, max.

50 mV

50 mV

100 mV

100 mV

Residual ripple peak-peak, typ.

80 mV

60 mV

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

200 mV

200 mV

200 mV

200 mV

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

100 mV

120 mV

Adjustment range

24 ... 28.8 V

24 ... 28.8 V

24 ... 28.8 V

24 ... 28.8 V

Product function Output voltage adjustable

Yes

Yes

Yes

Yes

Output voltage setting

via potentiometer; max. 120 W

via potentiometer; max. 240 W

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

Signaling

Relay contact (NO contact, rating 60 V DC/ 0.3 A) for "24 V OK"

Relay contact (NO contact, rating 60 V DC/ 0.3 A) for "24 V OK"

Relay contact (NO contact, rating 60 V DC/ 0.3 A) for "24 V OK"

via signaling module (6EP1961-3BA10)

On/off behavior

Overshoot of Vout approx. 3 %

Overshoot of Vout approx. 3 %

No overshoot of Vout (soft start)

Overshoot of Vout approx. 3 %

Startup delay, max.

1 s

1 s

0.25 s

0.1 s

Voltage rise, typ.

30 ms

70 ms

50 ms

50 ms

Rated current value Iout rated

5 A

10 A

20 A

40 A

Current range

0 ... 5 A

0 ... 10 A

0 ... 20 A

0 ... 40 A

  • ● Note

As of Ua>24 V: 4% [Ia]/V [Ua]; at Ue<100 V/<200 V: 80% Ia rated

+60 ... +70 °C: Derating 2%/K; as of Ua>24 V: 4% [Ia]/V [Ua]; at Ue<100 V/<200 V: 80% Ia rated

+60 ... +70 °C: Derating 3%/K

+60 ... +70 °C: Derating 2.5%/K

Active power supplied typical

120 W

240 W

480 W

960 W

Short-term overload current

 

 

 

 

  • ● at short-circuit during operation typical

15 A

30 A

60 A

120 A

Duration of overloading capability for excess current

 

 

 

 

  • ● at short-circuit during operation

25 ms

25 ms

25 ms

25 ms

Constant overload current

 

 

 

 

  • ● on short-circuiting during the start-up typical

6 A

12 A

30 A

46 A

Parallel switching for enhanced performance

Yes; switchable characteristic

Yes; switchable characteristic

Yes; switchable characteristic

Yes; switchable characteristic

Numbers of parallel switchable units for enhanced performance

2

2

2

2

Efficiency

 

 

 

 

Efficiency at Vout rated, Iout rated, approx.

93 %

94 %

93 %

88 %

Power loss at Vout rated, Iout rated, approx.

9 W

18 W

42 W

131 W

Active power loss during no-load operation maximum

1.5 W

1.5 W

Closed-loop control

 

 

 

 

Dynamic mains compensation (Vin rated ±15 %), max.

0.1 %

0.1 %

0.5 %

1 %

Dynamic load smoothing (Iout: 50/100/50 %), Uout ± typ.

2 %

4 %

1 %

2 %

Load step setting time 50 to 100%, typ.

0.25 ms

0.25 ms

1 ms

2 ms

Load step setting time 100 to 50%, typ.

0.5 ms

0.5 ms

1 ms

2 ms

Dynamic load smoothing (Iout: 10/90/10 %), Uout ± typ.

2 %

4 %

Load step setting time 10 to 90%, typ.

0.25 ms

0.25 ms

Load step setting time 90 to 10%, typ.

0.5 ms

0.5 ms

Setting time maximum

1 ms

1 ms

5 ms

5 ms

Protection and monitoring

 

 

 

 

Output overvoltage protection

< 33 V

< 33 V

< 33 V

< 35 V

Current limitation, typ.

6 A

12 A

21.5 A

46 A

Property of the output Short-circuit proof

Yes

Yes

Yes

Yes

Short-circuit protection

Alternatively, constant current characteristic approx. 6 A or latching shutdown

Alternatively, constant current characteristic approx. 12 A or latching shutdown

Alternatively, constant current characteristic approx. 23 A or latching shutdown

Alternatively, constant current characteristic approx. 46 A or latching shutdown

Enduring short circuit current RMS value

 

 

 

 

  • ● typical

6 A

12 A

23 A

46 A

Overcurrent overload capability in normal operation

overload capability 150 % Iout rated up to 5 s/min

overload capability 150 % Iout rated up to 5 s/min

overload capability 150 % Iout rated up to 5 s/min

Overload/short-circuit indicator

LED yellow for "overload", LED red for "latching shutdown"

LED yellow for "overload", LED red for "latching shutdown"

LED yellow for "overload", LED red for "latching shutdown"

LED yellow for "overload", LED red for "latching shutdown"

Safety

 

 

 

 

Primary/secondary isolation

Yes

Yes

Yes

Yes

Galvanic isolation

Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178

Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178

Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178

Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178

Protection class

Class I

Class I

Class I

Class I

Leakage current

 

 

 

 

  • ● maximum

3.5 mA

3.5 mA

3.5 mA

3.5 mA

  • ● typical

1 mA

1 mA

1 mA

0.4 mA

CE mark

Yes

Yes

Yes

Yes

UL/CSA approval

Yes

Yes

Yes

Yes

UL/cUL (CSA) approval

cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259

cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259

cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259

cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259

Explosion protection

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