Input | | |
Input | 1-phase AC | 1-phase AC |
Supply voltage | | |
| 120 V | 120 V |
| 230 V | 230 V |
| Automatic range selection | Automatic range selection |
Input voltage | | |
| 85 ... 132 V | 85 ... 132 V |
| 170 ... 264 V | 170 ... 264 V |
Wide-range input | No | No |
Overvoltage resistance | 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 |
Rated line frequency 1 | 50 Hz | 50 Hz |
Rated line frequency 2 | 60 Hz | 60 Hz |
Rated line range | 45 ... 65 Hz | 45 ... 65 Hz |
Input current | | |
| 1.4 A | 3.7 A |
| 0.8 A | 1.7 A |
Switch-on current limiting (+25 °C), max. | 23 A | 62 A |
Duration of inrush current limiting at 25 °C | | |
| 3 ms | 3 ms |
I²t, max. | 1.3 A²·s | 12 A²·s |
Built-in incoming fuse | 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: 10 A characteristic B or 6 A characteristic C | Recommended miniature circuit breaker: 16 A characteristic B or 10 A characteristic C |
Output | | |
Output | Controlled, isolated DC voltage | Controlled, isolated DC voltage |
Rated voltage Vout DC | 24 V | 24 V |
Total tolerance, static ± | 1 % | 1 % |
Static mains compensation, approx. | 0.1 % | 0.1 % |
Static load balancing, approx. | 0.1 % | 0.1 % |
Residual ripple peak-peak, max. | 50 mV | 50 mV |
Spikes peak-peak, max. (bandwidth: 20 MHz) | 150 mV | 150 mV |
Product function Output voltage adjustable | No | No |
Status display | LED green for 24 V OK; LED red for error; LED yellow for stand-by | LED green for 24 V OK; LED red for error; LED yellow for stand-by |
On/off behavior | No overshoot of Vout (soft start) | No overshoot of Vout (soft start) |
Startup delay, max. | 1.5 s | 1.5 s |
Voltage rise, typ. | 10 ms | 10 ms |
Rated current value Iout rated | 3 A | 8 A |
Current range | 0 ... 3 A | 0 ... 8 A |
Supplied active power typical | 72 W | 192 W |
Short-term overload current | | |
| 12 A | 35 A |
| 12 A | 35 A |
Duration of overloading capability for excess current | | |
| 70 ms | 70 ms |
| 70 ms | 70 ms |
Parallel switching for enhanced performance | No | No |
Efficiency | | |
Efficiency at Vout rated, Iout rated, approx. | 87 % | 90 % |
Power loss at Vout rated, Iout rated, approx. | 11 W | 21 W |
Closed-loop control | | |
Dynamic mains compensation (Vin rated ±15 %), max. | 0.1 % | 0.1 % |
Dynamic load smoothing (Iout: 50/100/50 %), Uout ± typ. | 1 % | 2 % |
Dynamic load smoothing (Iout: 10/90/10 %), Uout ± typ. | 3 % | 3 % |
Load step setting time 10 to 90%, typ. | 5 ms | 5 ms |
Load step setting time 90 to 10%, typ. | 5 ms | 5 ms |
Setting time maximum | 5 ms | 5 ms |
Protection and monitoring | | |
Output overvoltage protection | Additional control loop, limitation (closed loop control) at < 28.8 V | Additional control loop, limitation (closed loop control) at < 28.8 V |
Current limitation | 3.15 ... 3.6 A | 8.4 ... 9.6 A |
Current limitation, typ. | 3.4 A | 9 A |
Property of the output Short-circuit proof | Yes | Yes |
Short-circuit protection | Electronic shutdown, automatic restart | Electronic shutdown, automatic restart |
Overload/short-circuit indicator | - | - |
Safety | | |
Primary/secondary isolation | Yes | Yes |
Galvanic isolation | Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178 and EN 61131-2 | Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178 and EN 61131-2 |
Protection class | Class I | Class I |
Leakage current | | |
| 3.5 mA | 3.5 mA |
| 0.4 mA | 1.3 mA |
CE mark | Yes | Yes |
UL/cUL (CSA) approval | cULus-Listed (UL 508, CSA C22.2 No. 142), File E143289 | cULus-Listed (UL 508, CSA C22.2 No. 142), File E143289 |
Explosion protection | IECEx Ex nA nC IIC T4 Gc; ATEX (EX) II 3G Ex nA nC IIC T4 Gc; cULus (ISA 12.12.01, CSA C22.2 No.213) Class I, Div. 2, Group ABCD, T4, File E330455 | IECEx Ex nA nC IIC T3 Gc; ATEX (EX) II 3G Ex nA nC IIC T3 Gc; cULus (ISA 12.12.01, CSA C22.2 No.213) Class I, Div. 2, Group ABCD, T3, File E330455 |
FM approval | Class I, Div. 2, Group ABCD, T4 | Class I, Div. 2, Group ABCD, T4 |
CB approval | Yes | Yes |
Marine approval | GL, ABS, BV, DNV | GL, ABS, BV, DNV |
Degree of protection (EN 60529) | IP20 | IP20 |
EMC | | |
Emitted interference | EN 55022 Class B | EN 55022 Class B |
Supply harmonics limitation | EN 61000-3-2 | EN 61000-3-2 |
Noise immunity | EN 61000-6-2 | EN 61000-6-2 |
Operating data | | |
Ambient temperature | | |
| 0 ... 60 °C | 0 ... 60 °C |
| with natural convection | with natural convection |
| -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 |
Mechanics | | |
Connection technology | Screw-/spring clamp connection | Screw-/spring clamp connection |
Connections | | |
| L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² | L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² |
| L+, M: 2 spring-loaded terminals each for 0.5 to 2.5 mm² | L+, M: 2 spring-loaded terminals each for 0.5 to 2.5 mm² |
Product function | | |
| Yes | Yes |
| Yes | Yes |
Width of the enclosure | 50 mm | 75 mm |
Height of the enclosure | 147 mm | 147 mm |
Depth of the enclosure | 129 mm | 129 mm |
Required spacing | | |
| 50 mm | |
| 50 mm | |
| 0 mm | |
| 0 mm | |
Weight, approx. | 0.45 kg | 0.74 kg |
Product feature of the enclosure housing for side-by-side mounting | Yes | Yes |
Installation | Can be mounted onto S7-1500 rail | Can be mounted onto S7-1500 rail |
MTBF at 40 °C | 1 611 993 h | 1 362 918 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) |
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