| SITOP PSU100S 24 V/5 A stabilized power supply input: 120/230 V AC output: 24 V DC/5 A |
| Input |
| Input |
1-phase AC |
| Supply voltage |
|
| ● 1 at AC Rated value |
120 V |
| ● 2 at AC Rated value |
230 V |
| ● Note |
Automatic range selection |
| Input voltage |
|
| ● 1 at AC |
85 ... 132 V |
| ● 2 at AC |
170 ... 264 V |
| Wide-range input |
No |
| Overvoltage resistance |
2.3 × Vin rated, 1.3 ms |
| Mains buffering at Iout rated, min. |
20 ms; at Vin = 93/187 V |
| Rated line frequency 1 |
50 Hz |
| Rated line frequency 2 |
60 Hz |
| Rated line range |
47 ... 63 Hz |
| Input current |
|
| ● at rated input voltage 120 V |
2.34 A |
| ● at rated input voltage 230 V |
1.36 A |
| Switch-on current limiting (+25 °C), max. |
40 A |
| I²t, max. |
1 A²·s |
| Built-in incoming fuse |
T 3,15 A/250 V (not accessible) |
| Protection in the mains power input (IEC 898) |
Recommended miniature circuit breaker: from 6 A characteristic C |
| Output |
| Output |
Controlled, isolated DC voltage |
| Rated voltage Vout DC |
24 V |
| Total tolerance, static ± |
3 % |
| Static mains compensation, approx. |
0.1 % |
| Static load balancing, approx. |
1 % |
| Residual ripple peak-peak, max. |
150 mV |
| Residual ripple peak-peak, typ. |
30 mV |
| Spikes peak-peak, max. (bandwidth: 20 MHz) |
240 mV |
| Spikes peak-peak, typ. (bandwidth: 20 MHz) |
140 mV |
| Adjustment range |
22.8 ... 28 V |
| Product function Output voltage adjustable |
Yes |
| Output voltage setting |
via potentiometer |
| Status display |
Green LED for 24 V OK |
| Signaling |
Relay contact (NO contact, rating 60 V DC/ 0.3 A) for "24 V OK" |
| On/off behavior |
Overshoot of Vout < 3 % |
| Startup delay, max. |
0.3 s |
| Voltage rise, typ. |
15 ms |
| Rated current value Iout rated |
5 A |
| Current range |
0 ... 6 A |
| ● Note |
6 A up to +45°C; +60 ... +70 °C: Derating 1.6%/K |
| Supplied active power typical |
144 W |
| Short-term overload current |
|
| ● on short-circuiting during the start-up typical |
18 A |
| ● at short-circuit during operation typical |
18 A |
| Duration of overloading capability for excess current |
|
| ● on short-circuiting during the start-up |
800 ms |
| ● at short-circuit during operation |
800 ms |
| Parallel switching for enhanced performance |
Yes |
| Numbers of parallel switchable units for enhanced performance |
2 |
| Efficiency |
| Efficiency at Vout rated, Iout rated, approx. |
88 % |
| Power loss at Vout rated, Iout rated, approx. |
16 W |
| Closed-loop control |
| Dynamic mains compensation (Vin rated ±15 %), max. |
0.3 % |
| Dynamic load smoothing (Iout: 10/90/10 %), Uout ± typ. |
3 % |
| Load step setting time 10 to 90%, typ. |
1 ms |
| Load step setting time 90 to 10%, typ. |
1 ms |
| Protection and monitoring |
| Output overvoltage protection |
protection against overvoltage in case of internal fault Vout < 33 V |
| Current limitation |
6 ... 7.1 A |
| Property of the output Short-circuit proof |
Yes |
| Short-circuit protection |
Constant current characteristic |
| Enduring short circuit current RMS value |
|
| ● typical |
7.1 A |
| Overcurrent overload capability in normal operation |
overload capability 150 % Iout rated up to 5 s/min |
| Overload/short-circuit indicator |
- |
| Safety |
| Primary/secondary isolation |
Yes |
| Galvanic isolation |
Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178 |
| Protection class |
Class I |
| Leakage current |
|
| ● maximum |
3.5 mA |
| ● typical |
0.4 mA |
| CE mark |
Yes |
| UL/cUL (CSA) approval |
cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259, cCSAus (CSA C22.2 No. 60950-1, UL 60950-1, UL 1604) |
| Explosion protection |
IECEx Ex nA nC IIC T4 Gc; ATEX (EX) II 3G Ex nA nC IIC T4 Gc; cCSAus (CSA C22.2 No. 213-M1987, ANSI/ISA-12.12.01-2007) Class I, Div. 2, Group ABCD, T4 |
| FM approval |
- |
| CB approval |
Yes |
| Marine approval |
GL, BV |
| Degree of protection (EN 60529) |
IP20 |
| EMC |
| Emitted interference |
EN 55022 Class B |
| Supply harmonics limitation |
EN 61000-3-2 |
| Noise immunity |
EN 61000-6-2 |
| Operating data |
| Ambient temperature |
|
| ● during operation |
-25 ... +70 °C |
| — Note |
with natural convection |
| ● during transport |
-40 ... +85 °C |
| ● during storage |
-40 ... +85 °C |
| Humidity class according to EN 60721 |
Climate class 3K3, no condensation |
| Mechanics |
| Connection technology |
screw-type terminals |
| Connections |
|
| ● Supply input |
L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finely stranded |
| ● Output |
+, -: 2 screw terminals each for 0.5 ... 2.5 mm² |
| ● Auxiliary |
Alarm signals: 2 screw terminals for 0.5 ... 2.5 mm² |
| Connections signaling contact |
2 screw terminals for 0.5 ... 2.5 mm² |
| Width of the enclosure |
50 mm |
| Height of the enclosure |
125 mm |
| Depth of the enclosure |
120 mm |
| Required spacing |
|
| ● top |
50 mm |
| ● bottom |
50 mm |
| ● left |
0 mm |
| ● right |
0 mm |
| Weight, approx. |
0.5 kg |
| Product feature of the enclosure housing for side-by-side mounting |
Yes |
| Installation |
Snaps onto DIN rail EN 60715 35x7.5/15 |
| Electrical accessories |
Buffer module |
| MTBF at 40 °C |
1 998 441 h |
| Other information |
Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) |
|
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