Input | | | |
Input | 1-phase AC | 1-phase AC | 1-phase AC |
Supply voltage | | | |
| 120 V | 120 V | 120 V |
| 230 V | 230 V | 230 V |
| 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 | | | |
| 93 ... 132 V | 93 ... 132 V | 93 ... 132 V |
| 187 ... 264 V | 187 ... 264 V | 187 ... 264 V |
Wide-range input | No | No | No |
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 |
Rated line frequency 1 | 50 Hz | 50 Hz | 50 Hz |
Rated line frequency 2 | 60 Hz | 60 Hz | 60 Hz |
Rated line range | 47 ... 63 Hz | 47 ... 63 Hz | 47 ... 63 Hz |
Input current | | | |
| 1.1 A | 2.1 A | 4.1 A |
| 0.65 A | 1.15 A | 2 A |
Switch-on current limiting (+25 °C), max. | 27 A | 32 A | 65 A |
Duration of inrush current limiting at 25 °C | | | |
| 3 ms | 3 ms | 3 ms |
I?t, max. | 0.3 A?·s | 0.8 A?·s | 3.3 A?·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) |
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 |
Output | | | |
Output | Controlled, isolated DC voltage | Controlled, isolated DC voltage | Controlled, isolated DC voltage |
Rated voltage Vout DC | 24 V | 24 V | 24 V |
Total tolerance, static ± | 3 % | 3 % | 3 % |
Static mains compensation, approx. | 0.1 % | 0.1 % | 0.1 % |
Static load balancing, approx. | 0.5 % | 0.5 % | 0.5 % |
Residual ripple peak-peak, max. | 150 mV | 150 mV | 150 mV |
Residual ripple peak-peak, typ. | 10 mV | 50 mV | 50 mV |
Spikes peak-peak, max. (bandwidth: 20 MHz) | 240 mV | 240 mV | 240 mV |
Spikes peak-peak, typ. (bandwidth: 20 MHz) | 50 mV | 150 mV | 150 mV |
Adjustment range | 22.8 ... 26.4 V | 22.8 ... 26.4 V | 22.8 ... 26.4 V |
Product function Output voltage adjustable | Yes | Yes | Yes |
Output voltage setting | 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 |
On/off behavior | Overshoot of Vout approx. 4 % | Overshoot of Vout approx. 4 % | Overshoot of Vout approx. 4 % |
Startup delay, max. | 1.5 s | 1.5 s | 1.5 s |
Voltage rise, typ. | 150 ms | 130 ms | 170 ms |
Rated current value Iout rated | 2.5 A | 5 A | 10 A |
Current range | 0 ... 2.5 A | 0 ... 5 A | 0 ... 10 A |
| +45 ... +60 °C: Derating 2%/K | +45 ... +60 °C: Derating 2%/K | +45 ... +60 °C: Derating 2%/K |
Supplied active power typical | 60 W | 120 W | 240 W |
Parallel switching for enhanced performance | Yes | Yes | Yes |
Numbers of parallel switchable units for enhanced performance | 2 | 2 | 2 |
Efficiency | | | |
Efficiency at Vout rated, Iout rated, approx. | 85 % | 86 % | 89 % |
Power loss at Vout rated, Iout rated, approx. | 9 W | 17 W | 34 W |
Closed-loop control | | | |
Dynamic mains compensation (Vin rated ±15 %), max. | 0.3 % | 0.3 % | 0.3 % |
Dynamic load smoothing (Iout: 10/90/10 %), Uout ± typ. | 2 % | 2 % | 2 % |
Load step setting time 10 to 90%, typ. | 0.5 ms | 0.4 ms | 0.5 ms |
Load step setting time 90 to 10%, typ. | 0.7 ms | 0.4 ms | 0.7 ms |
Protection and monitoring | | | |
Output overvoltage protection | < 33 V | < 33 V | < 33 V |
Current limitation, typ. | 2.6 A | 5.25 A | 10.5 A |
Property of the output Short-circuit proof | Yes | Yes | Yes |
Short-circuit protection | Constant current characteristic | Constant current characteristic | Constant current characteristic |
Enduring short circuit current RMS value | | | |
| 4 A | 8 A | 16 A |
Overload/short-circuit indicator | - | - | - |
Safety | | | |
Primary/secondary isolation | 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 |
Protection class | Class I | Class I | Class I |
Leakage current | | | |
| 3.5 mA | 3.5 mA | 3.5 mA |
| 0.4 mA | 0.4 mA | 0.8 mA |
CE mark | 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 |
Explosion protection | - | - | - |
FM approval | - | - | - |
CB approval | Yes | Yes | Yes |
Marine approval | - | - | - |
Degree of protection (EN 60529) | IP20 | IP20 | IP20 |
EMC | | | |
Emitted interference | EN 55022 Class A | EN 55022 Class A | EN 55022 Class A |
Supply harmonics limitation | not applicable | - | - |
Noise immunity | EN 61000-6-2 | EN 61000-6-2 | EN 61000-6-2 |
Operating data | | | |
Ambient temperature | | | |
| 0 ... 60 °C | 0 ... 60 °C | 0 ... 60 °C |
| with natural convection | with natural convection | with natural convection |
| -40 ... +85 °C | -40 ... +85 °C | -40 ... +85 °C |
| -40 ... +85 °C | -40 ... +85 °C | -40 ... +85 °C |
Humidity class according to EN 60721 | Climate class 3K3, no condensation | Climate class 3K3, no condensation | Climate class 3K3, no condensation |
Mechanics | | | |
Connection technology | screw-type terminals | screw-type terminals | screw-type terminals |
Connections | | | |
| L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm? single-core/finely stranded | L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm? single-core/finely stranded | L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm? single-core/finely stranded |
| +, -: 2 screw terminals each for 0.5 ... 2.5 mm? | +, -: 2 screw terminals each for 0.5 ... 2.5 mm? | +, -: 2 screw terminals each for 0.5 ... 2.5 mm? |
| - | - | - |
Width of the enclosure | 32.5 mm | 50 mm | 70 mm |
Height of the enclosure | 125 mm | 125 mm | 125 mm |
Depth of the enclosure | 120 mm | 120 mm | 120 mm |
Required spacing | | | |
| 50 mm | 50 mm | 50 mm |
| 50 mm | 50 mm | 50 mm |
| 0 mm | 0 mm | 0 mm |
| 0 mm | 0 mm | 0 mm |
Weight, approx. | | 0.5 kg | 0.75 kg |
Product feature of the enclosure housing for side-by-side mounting | Yes | Yes | Yes |
Installation | Snaps onto DIN rail EN 60715 35x7.5/15 | Snaps onto DIN rail EN 60715 35x7.5/15 | Snaps onto DIN rail EN 60715 35x7.5/15 |
MTBF at 40 °C | 3 153 082 h | 3 076 166 h | 2 333 396 h |
Other information | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) |