Supply voltage
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Rated value (DC)
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Yes
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Yes
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Yes
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Yes
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Yes; Rated value 110 V DC
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permissible range, lower limit (DC)
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16.8 V
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permissible range, upper limit (DC)
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138 V
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Rated value (AC)
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Yes; 85 to 132 V AC
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Yes; 85 to 132 V AC
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Yes; 170 to 264 V AC
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Yes; 170 to 264 V AC
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Overvoltage strength
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2.3x Ue rated, 1.3 ms
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2.3x Ue rated, 1.3 ms
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Line frequency
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47 Hz
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47 Hz
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63 Hz
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63 Hz
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Mains buffering
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10 ms
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20 ms; min., for Ia rated
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20 ms; min., for Ia rated and Ue = 93 / 187 V
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1 s
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1 s
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1 s
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Input current
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Rated value at 24 V DC
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2.7 A
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Rated value at 48 V DC
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1.3 A
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Rated value at 72 V DC
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0.9 A
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Rated value at 96 V DC
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0.65 A
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Rated value at 110 V DC
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0.6 A
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Rated value at 120 V AC
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2.3 A
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4.2 A
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Rated value at 230 V AC
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1.2 A
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1.9 A
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Inrush current, max.
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20 A
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20 A; max. at 25 °C, duration max. 3 ms
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55 A; max. at 25 °C, duration max. 3 ms
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I2t
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5 A2·s
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1.2 A2·s
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3.3 A2·s
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Leakage current, typ.
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0.7 mA
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0.5 mA
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0.6 mA
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Leakage current, max.
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3.5 mA
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3.5 mA
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3.5 mA
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Overload capability overload current
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270 ms on short circuit during startup and operation
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80 ms on short circuit during startup and operation
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Output voltage
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Rated value (DC)
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24 V
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24 V
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24 V; stable at no-load max. 2.5 s
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permissible range, lower limit (DC)
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23.27 V
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23.27 V
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23.27 V
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permissible range, upper limit (DC)
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24.72 V
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24.72 V
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24.72 V
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Power up time, max.
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3 s
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2 ms
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2 s
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Voltage rise time, typ.
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10 ms
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10 ms
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Overvoltage protection
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Additional control circuit, cutoff at < 28.8 V, automatic restart
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Additional control circuit, cutoff at < 28.8 V, automatic restart
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Short-circuit strength
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electronic trip, automatic restart
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electronic trip, automatic restart
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Output current
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Current output (rated value)
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2 A; can be switched in parallel
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5 A; 3 A @ > 60 °C, can be switched in parallel
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10 A; 7 A @ > 60 °C, can be switched in parallel
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short-circuit protection
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Yes; Electronic
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Yes; Electronic
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Residual ripple, typ.
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30 mV; Peak - peak
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10 mV; Peak - peak
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15 mV; Peak - peak
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Residual ripple, max.
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150 mV; Peak - peak
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50 mV; Peak - peak
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50 mV; Peak - peak
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Continuous short-circuit current, max.
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12 A
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Power
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Power consumption, typ.
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64 W
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138 W
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240 W
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Efficiency
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75 %
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90 %; approx., at Ua rated, Ia rated
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Power loss
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Power loss, typ.
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16 W
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18 W; approx., at Ua rated, Ia rated
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27 W; approx., at Ua rated, Ia rated
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Interrupts/diagnostics/status information
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Diagnostics indication LED
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Yes; OK for 24 V
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Yes; OK for 24 V
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Yes; OK for 24 V
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Potential separation
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primary/secondary
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Yes; SELV output voltage Ua according to EN 60950-1 and EN 50178
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Yes; SELV output voltage Ua according to EN 60950-1 and EN 50178
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Yes; SELV output voltage Ua according to EN 60950-1 and EN 50178
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SELV
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Yes
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Yes
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Isolation
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Isolation tested with
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Rated insulation voltage (24 V against input): 150 V AC tested with: 2800 V DC
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Rated insulation voltage (24 V against L1) 250 V AC, tested with 4200 V DC
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Rated insulation voltage (24 V against L1) 250 V AC, tested with 4200 V DC
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EMC
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EMC interference immunity
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EN 61000-6-2
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EN 61000-6-2
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EN 61000-6-2
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EMC interference emission
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EN 55011 Class A
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EN 55022 Class B
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EN 55022 Class B
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Degree and class of protection
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IP degree of protection
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IP20
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IP20
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IP20
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Protection class
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1
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1
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1; with protective conductor
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Standards, approvals, certificates
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CE mark
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Yes
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Yes
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Yes
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EN 50155
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Yes; T1 Cat. 1 Cl. A/B horizontal mounting position
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Standard for line harmonics limit
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EN 61000-3-2
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EN 61000-3-2
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Ambient conditions
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Ambient temperature during operation
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-25 °C; = Tmin
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-25 °C; = Tmin
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-25 °C; = Tmin
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70 °C; = Tmax; for use on railway vehicles according to EN50155, the rated temperature range -25 ... +55 °C (T1) or 60 °C @ UL/UL hazardous use applies
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70 °C; = Tmax; 60 °C @ UL/cUL, ATEX and FM use
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70 °C; = Tmax; 60 °C @ UL/cUL, ATEX and FM use
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Extended ambient conditions
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Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m)
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Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m)
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Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m)
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Relative humidity
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100 %; RH incl. condensation/frost (no commissioning under condensation conditions)
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100 %; RH incl. condensation/frost (no commissioning under condensation conditions)
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100 %; RH incl. condensation/frost (no commissioning under condensation conditions)
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Resistance
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Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation!
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Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation!
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Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation!
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Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation!
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Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation!
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Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation!
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Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!
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Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!
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Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!
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Dimensions
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Width
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80 mm
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60 mm
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80 mm
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Height
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125 mm
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125 mm
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125 mm
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Depth
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120 mm
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120 mm
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120 mm
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Weights
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Weight, approx.
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740 g
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0.6 kg
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0.8 kg
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