Industrial Automation
UNO-PS/350-900DC/24DC/60W - DC/DC converter
![](https://www.technologybsa.com/wp-content/uploads/2023/08/copia.png)
![](https://www.technologybsa.com/wp-content/uploads/2023/08/copia.png)
Input data | DC operation Nominal input voltage range: 350 VDC ... 900 VDC Input voltage range: 300 VDC ... 1000 VDC Wide-range input: yes Electric strength, max.: ⤠1050 VDC Voltage type of supply voltage: DC Inrush current: < 1 A (typical) Inrush current integral (I2t): < 0.38 A2s Current consumption: 0.19 A (350 V DC) 0.07 A (1000 V DC) Typical response time: < 1 s Recommended breaker for input protection: 1 A (Characteristic gPV or comparable) Recommended fuse for input protection: 1000 VDC |
Output data | Efficiency: > 90 % Output characteristic: U/I Nominal output voltage: 24 VDC ±1% Nominal output current (IN): 2.5 A (-25°C...55°C) Derating: 55°C ... 70°C (2.5%/K) Feedback voltage resistance: < 35 VDC Protection against overvoltage at the output (OVP): < 35 VDC Control deviation: < 1 % (change in load, static 10 % ... 90 %) < 3 % (Dynamic load change 10 % ... 90 %, 10 Hz) < 0.1 % (change in input voltage ±10 %) Residual ripple: < 20 mVPP (with nominal values) Output power: 60 W Maximum no-load power dissipation: < 0.5 W Power loss nominal load max.: < 6.5 W Rise time: < 1 s (UOUT (10 % ... 90 %)) Response time: < 2 ms Connection in parallel: yes, for redundancy and increased capacity Connection in series: No Signal: DC OK active Output description: UOUT > 0.9 x UN: High signal |
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.: 14 Stripping length: 8 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.: 14 Stripping length: 8 mm Screw thread: M3 Tightening torque, min: 0.5 Nm Tightening torque max: 0.6 Nm |
Signaling | Types of signaling: LED Signal output: DC OK active Status display: "DC OK" LED green |
Electrical properties | Number of phases: 1.00 Insulation voltage input/output: 8 kV DC (type test) 3 kV DC (routine test) 8 kV |
Product properties | Product type: DC/DC converters Product family: UNO POWER MTBF (IEC 61709, SN 29500): > 1160000 h (40°C) Insulation characteristics Protection class: II Degree of pollution: 2 |
Dimensions | Width: 55 mm Height: 90 mm Depth: 84 mm Installation dimensions Installation distance right/left: 0 mm / 0 mm (⤠70°C) Installation distance top/bottom: 30 mm / 30 mm (⤠70°C) |
Mounting | Mounting type: DIN rail mounting Assembly instructions: alignable: 0mm horizontally, 30mm vertically Mounting position: horizontal DIN rail NS 35, EN 60715 With protective coating: No |
Material specifications | Flammability rating according to UL94 (housing / terminal blocks): V0 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 (> 55° C derating : 2.5%/K) Ambient temperature (storage/transport): -40°C ... 85°C Ambient temperature (start-up type tested): -40°C Climatic class: 3K3 (in acc. with EN 60721) Max. permissible relative humidity (operation): ⤠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 ±2.5 mm (according to IEC 60068-2-6) 15 Hz ... 150 Hz, 2.3g, 90 min. |
Standards and regulations | Standard â Limitation of mains harmonic currents: EN61000-3-2 Standard - Electrical safety: IEC 62109-1 Standard â Safety extra-low voltage: IEC 60950-1 (SELV) and EN60204-1 (PELV) Standard - Safe isolation: DINVDE0100-410 Standard - Safety of power converters for use in photovoltaic power systems: IEC 62109-1 Approval - requirement of the semiconductor industry with regard to mains voltage dips: EN61000-4-11 Overvoltage category IEC 62109-1: II |
Approvals | UL approvals: UL1741 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: EN61000-6-3 EN61000-6-4 EMC requirements for noise immunity: EN61000-6-1 EN61000-6-2 Electromagnetic compatibility: Conformance with EMC Directive 2014/30/EU Electrostatic discharge Standards/regulations: EN61000-4-2 Electrostatic dischargeâ Contact discharge: 6 kV (Test Level 3) Discharge in air: 8 kV (Test Level 3) Comments: Criterion B Electromagnetic HF field Standards/regulations: EN61000-4-3 Electromagnetic HF fieldâ 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: EN61000-4-4 Fast transients (burst)â Input: 4 kV (Test Level 4 - asymmetrical) Output: 2 kV (Test Level 3 - asymmetrical) Comments: Criterion B Surge voltage load (surge) Standards/regulations: EN61000-4-5 Input: 2 kV (Test Level 3 - symmetrical) 4 kV (Test Level 4 - asymmetrical) Output: 1 kV (Test Level 2 - symmetrical) 2 kV (Test Level 3 - asymmetrical) Comments: Criterion B Conducted interference Standards/regulations: EN61000-4-6 Conducted interferenceâ Frequency range: 10 kHz ... 80 MHz Comments: Criterion A Voltage: 10 V (Test Level 3) Voltage dips Standards/regulations: EN61000-4-11 Emitted interference Standards/regulations: EN61000-6-3 Radio interference voltage in acc. with EN 55011: EN55011 (EN55022) ClassB, area of application: Industry and residential Emitted radio interference in acc. with EN 55011: EN 55011 (EN 55022) Class B, area of application: Industry and residential Criteria Criterion A: Normal operating behavior within the specified limits. Criterion B: Temporary impairment to operational behavior that is corrected by the device itself. |
ECLASS | ECLASS-11.0: 27040701 ECLASS-13.0: 27040701 ECLASS-12.0: 27040701 |
ETIM | ETIM 9.0: EC002540 |
UNSPSC | UNSPSC 21.0: 39121000 |
Description other products