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| Input data | AC operation Nominal input voltage range: 100 VÃAC ... 240 VÃAC Input voltage range: 85 VÃAC ... 264 VÃAC 95 VÃDC ... 250 VÃDC Input voltage range AC: 85 VÃAC ... 264 VÃAC Input voltage range DC: 95 VÃDC ... 250 VÃDC Voltage type of supply voltage: AC/DC Inrush current: < 15 A (typical) Inrush current integral (I2t): < 0.1 A2s AC frequency range: 45 Hz ... 65 Hz Frequency range DC: 0 Hz Mains buffering time: typ. 15 ms (120ÃVÃAC) typ. 90 ms (230 V AC) Current consumption: 0.28 A (120ÃVÃAC) 0.13 A (230 V AC) Nominal power consumption: 37.9 VA Power factor (cos phi): 0.38 Typical response time: < 0.5 s Input fuse: 1.25 A (slow-blow, internal) Recommended breaker for input protection: 6 A ... 16 A (Characteristics B, C, D, K) |
| Output data | Efficiency: > 84 % (for 230 V AC and nominal values) Output characteristic: U/I Nominal output voltage: 24 VÃDC ñ1Ã% Output current Imax: 1 A Nominal output current (IN): 0.5 A (-25ðCÃ...Ã55ðC) 0.55 A Derating: 55°C ... 70°C (2.5%/K) Feedback voltage resistance: ââ°¤ 35 VÃDC Protection against overvoltage at the output (OVP): < 35 VÃDC Control deviation: < 1 % (change in load, static 10 % ... 90 %) < 2 % (change in load, dynamic 10 % ... 90 %) < 0.1 % (change in input voltage ñ10 %) Residual ripple: < 20 mVPP (20ÃMHz) Output power: 12 W Peak switching voltages nominal load: < 30 mVPP (20ÃMHz) Maximum no-load power dissipation: < 0.3 W Power loss nominal load max.: < 2.2 W Connection in parallel: yes, for redundancy and increased capacity Connection in series: yes |
| Connection data | Input Connection method: Screw connection Conductor cross section, rigid min.: 0.2 mm² Conductor cross section, rigid max.: 2.5 mm² Conductor cross section flexible min.: 0.2 mm² Conductor cross section flexible max.: 2.5 mm² Conductor cross section AWG min.: 24 Conductor cross section AWG max.: 12 Stripping length: 6.5 mm Screw thread: M3 Tightening torque, min: 0.5 Nm Tightening torque max: 0.6 Nm Output Connection method: Screw connection Conductor cross section, rigid min.: 0.2 mm² Conductor cross section, rigid max.: 2.5 mm² Conductor cross section flexible min.: 0.2 mm² Conductor cross section flexible max.: 2.5 mm² Conductor cross section AWG min.: 24 Conductor cross section AWG max.: 12 Stripping length: 6.5 mm Screw thread: M3 Tightening torque, min: 0.5 Nm Tightening torque max: 0.6 Nm |
| Signaling | Types of signaling: LED Operating voltage display: Green LED Signal output: LED status indicator Status display: "DC OK" LED green Note on status display: UOUT > 21.5 V: LED lights up |
| Electrical properties | Number of phases: 1.00 Insulation voltage input/output: 4 kV AC (type test) 3.75 kV AC (routine test) 3.75 kV AC (routine test) 4 kV AC (type test) Insulation voltage output / PE: 500 VÃDC (routine test) Insulation voltage input / PE: 3.5 kV AC (type test) 2 kV AC (routine test) |
| Product properties | Product type: Power supply Product family: STEPÃPOWER MTBF (IEC 61709, SN 29500): > 1567000 h (40ðC) Insulation characteristics Protection class: II (in closed control cabinet) Overvoltage category: III Degree of pollution: 2 |
| Dimensions | Width: 18 mm Height: 90 mm Depth Device depth (DIN rail mounting): 55 mm (Device depth (DIN rail mounting)) Horizontal pitch: 1 Div. Installation dimensions Installation distance right/left: 0 mm / 0 mm Installation distance top/bottom: 30 mm / 30 mm |
| Mounting | Mounting type: DIN rail mounting Assembly instructions: alignable: 0Ãmm horizontally, 30Ãmm vertically Mounting position: horizontal DIN rail NS 35, EN 60715 With protective coating: No |
| Material specifications | Housing material: Plastic Polycarbonate Foot latch material: POM (Polyoxymethylene) |
| Environmental and real-life conditions | Ambient conditions Degree of protection: IP20 Ambient temperature (operation): -25°C ... 70°C Ambient temperature (storage/transport): -40°C ... 85°C Climatic class: 3K3 (in acc. with EN 60721) Max. permissible relative humidity (operation): ââ°¤ 95 % (at 25°C, non-condensing) Shock: 18 ms, 30g, in each space direction (according to IEC 60068-2-27) Vibration (operation): < 15 Hz, amplitude ñ2.5 mm (according to IEC 60068-2-6) 15 Hz ... 150 Hz, 2.3g, 90 min. |
| Standards and regulations | Rail applications: ENÃ50121-4 Standard ââ¬Ã¢ Electronic equipment for use in electrical power installations and their assembly into electrical power installations: ENÃ50178/VDEÃ0160 (PELV) Standard ââ¬Ã¢ Limitation of mains harmonic currents: ENÃ61000-3-2 Standard - Electrical safety: IEC 62368-1Ã(SELV) Standard ââ¬Ã¢ Protection against shock currents, basic requirements for protective separation in electrical equipment: ENÃ50178 Standard ââ¬Ã¢ Safety extra-low voltage: IEC 62368-1 (SELV) und ENÃ60204-1 (PELV) Standard - Safe isolation: DINÃVDEÃ0100-410 Standard - Safety of transformers: ENÃ61558-2-16 |
| Approvals | UL approvals: UL/C-UL listed ULÃ508 UL/C-UL Recognized ULÃ60950-1 UL ANSI/ISA-12.12.01 Class I, Division 2, Groups A, B, C, D T4 (Hazardous Location) NEC Class 2 as per UL 1310 Conformity/Approvals SIL in accordance with IEC 61508: 0 |
| EMC data | Low Voltage Directive: Conformance with Low Voltage Directive 2014/35/EC EMC requirements for noise emission: ENÃ61000-6-3 ENÃ61000-6-4 EMC requirements for noise immunity: ENÃ61000-6-1 ENÃ61000-6-2 Electromagnetic compatibility: Conformance with EMC Directive 2014/30/EU Electrostatic discharge Standards/regulations: ENÃ61000-4-2 Electrostatic dischargeââ¬Ã¢¹ Contact discharge: 6 kV (Test Level 3) Discharge in air: 8 kV (Test Level 3) Comments: Criterion A Electromagnetic HF field Standards/regulations: ENÃ61000-4-3 Electromagnetic HF fieldââ¬Ã¢¹ Frequency range: 80 MHz ... 1 GHz 1 GHz ... 2 GHz 2 GHz ... 3 GHz Test field strength: 10 V/m Comments: Criterion A Fast transients (burst) Standards/regulations: ENÃ61000-4-4 Fast transients (burst)ââ¬Ã¢¹ Input: 4 kV (Test Level 4 - asymmetrical) Output: 2 kV (Test Level 3 - asymmetrical) Comments: Criterion A Surge voltage load (surge) Standards/regulations: ENÃ61000-4-5 Input: 2 kV (Test Level 3 - symmetrical) 4 kV (Test Level 4 - asymmetrical) Output: 1 kV (Test Level 2 - symmetrical) 0.5 kV (Test Level 1 - asymmetrical) Comments: Criterion A Conducted interference Standards/regulations: ENÃ61000-4-6 Conducted interferenceââ¬Ã¢¹ Frequency range: 10 kHz ... 15 kHz Comments: Criterion A Voltage: 3 V (Test Level 2) Conducted interferenceââ¬Ã¢¹Ã¢Ã¢¬Ã¢¹ Frequency range: 10 kHz ... 15 kHz Comments: Criterion A Voltage: 3 V (Test Level 2) Voltage dips Standards/regulations: ENÃ61000-4-11 Emitted interference Standards/regulations: ENÃ61000-6-3 Radio interference voltage in acc. with EN 55011: ENÃ55011 (ENÃ55022) classÃB used in industry and residential area / EMCÃ1 Emitted radio interference in acc. with EN 55011: EN 55011 (EN 55022) class B used in industry and residential area / EMC 1 |
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