https://www.phoenixcontact.com/us/products/2904374 Power supply unit - UNO-PS/1AC/ 5DC/ 25W - 2904374 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) Primary-switched UNO POWER power supply for DIN rail mounting, input: 1-phase, output: 5 V DC/25 W Product Description UNO POWER power supplies with basic functionality Thanks to their high power density, compact UNO POWER power supplies are the ideal solution for loads up to 240 W, particularly in compact control boxes. The power supply units are available in various performance classes and overall widths. Their high degree of efficiency and low idling losses ensure a high level of energy efficiency. Your advantages Flexible mounting by simply snapping onto the DIN rail More space in the control cabinet with up to 20 % higher power density Maximum energy efficiency, thanks to over 90 % efficiency and extremely low idling losses under 0.3 W Outdoor installation, thanks to the wide temperature range from -25C to +70C Key Commercial Data Packing unit 1 pc GTIN GTIN 4046356897082 Weight per Piece (excluding packing) 180.000 g Custom tariff number 85044030 Country of origin Poland Technical data Dimensions Width 22.5 mm Height 90 mm 04/28/2019 Page 1 / 8 https://www.phoenixcontact.com/us/products/2904374 Power supply unit - UNO-PS/1AC/ 5DC/ 25W - 2904374 Technical data Dimensions Depth 84 mm 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 Max. permissible relative humidity (operation) 95 % (at 25 C, non-condensing) Climatic class 3K3 (in acc. with EN 60721) Degree of pollution 2 Input data Nominal input voltage range 100 V AC ... 240 V AC Input voltage range 85 V AC ... 264 V AC Current consumption 0.53 A (100 V AC) 0.28 A (240 V AC) Nominal power consumption 61.7 VA Inrush current < 30 A (typical) Mains buffering time typ. 35 ms (120 V AC) typ. 135 ms (230 V AC) Input fuse 2 A (slow-blow, internal) Choice of suitable circuit breakers 6 A ... 16 A (Characteristics B, C, D, K) Power factor (cos phi) 0.47 Type of protection Transient surge protection Protective circuit/component Varistor Output data Nominal output voltage 5 V DC 1 % Nominal output current (IN) 5 A (-25 C ... 55 C) Derating 55 C ... 70 C (2.5%/K) Connection in parallel Yes, for redundancy and increased capacity Connection in series yes Feedback resistance < 10 V DC Output overvoltage protection 10 V DC 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 < 40 mVPP (with nominal values) Output power 25 W Typical response time <1s 04/28/2019 Page 2 / 8 https://www.phoenixcontact.com/us/products/2904374 Power supply unit - UNO-PS/1AC/ 5DC/ 25W - 2904374 Technical data Output data Maximum power dissipation in no-load condition < 0.3 W Power loss nominal load max. < 4.5 W General Net weight 0.15 kg Efficiency typ. 85 % (120 V AC) typ. 86 % (230 V AC) Insulation voltage input/output 4 kV AC (type test) 3 kV AC (routine test) Protection class II (in closed control cabinet) Degree of protection IP20 MTBF (IEC 61709, SN 29500) > 2174000 h (40 C) Mounting position horizontal DIN rail NS 35, EN 60715 Assembly instructions alignable: 0 mm horizontally, 30 mm vertically Connection data, input Connection method Screw connection Conductor cross section solid min. 0.2 mm Conductor cross section solid max. 2.5 mm Conductor cross section flexible min. 0.2 mm Conductor cross section flexible max. 2.5 mm Conductor cross section AWG min. 24 Conductor cross section AWG max. 14 Stripping length 8 mm Screw thread M3 Connection data, output Connection method Screw connection Conductor cross section solid min. 0.2 mm Conductor cross section solid max. 2.5 mm Conductor cross section flexible min. 0.2 mm Conductor cross section flexible max. 2.5 mm Conductor cross section AWG min. 24 Conductor cross section AWG max. 14 Stripping length 8 mm Screw thread M3 Standards and Regulations Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU 04/28/2019 Page 3 / 8 https://www.phoenixcontact.com/us/products/2904374 Power supply unit - UNO-PS/1AC/ 5DC/ 25W - 2904374 Technical data Standards and Regulations Noise immunity EN 61000-6-2:2005 Connection in acc. with standard CUL Standards/regulations EN 61000-4-2 Contact discharge 4 kV (Test Level 2) Standards/regulations EN 61000-4-3 Frequency range 80 MHz ... 1 GHz Test field strength 10 V/m Frequency range 1.4 GHz ... 2 GHz Test field strength 3 V/m Standards/regulations EN 61000-4-4 Comments Criterion B Standards/regulations EN 61000-6-3 EN 61000-4-6 Frequency range 10 kHz ... 80 MHz Voltage 10 V (Test Level 3) Standards/regulations EN 61000-4-11 Low Voltage Directive Conformance with LV directive 2006/95/EC Standard - Safety of transformers EN 61558-2-16 Standard - Electrical safety IEC 60950-1/VDE 0805 (SELV) Standard - Electronic equipment for use in electrical power installations and their assembly into electrical power installations EN 50178/VDE 0160 (PELV) Standard - Safety extra-low voltage IEC 60950-1 (SELV) and EN 60204-1 (PELV) Standard - Safe isolation DIN VDE 0100-410 Standard - Limitation of mains harmonic currents EN 61000-3-2 UL approvals UL/C-UL listed UL 508 UL/C-UL Recognized UL 60950-1 UL/C-UL Listed ANSI/ISA-12.12.01 Class I, Division 2, Groups A, B, C, D T4 (Hazardous Location) 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. Approval - requirement of the semiconductor industry with regard to mains EN 61000-4-11 voltage dips Certificate CB Scheme Environmental Product Compliance REACh SVHC Lead 7439-92-1 China RoHS Environmentally Friendly Use Period = 25; 04/28/2019 Page 4 / 8 https://www.phoenixcontact.com/us/products/2904374 Power supply unit - UNO-PS/1AC/ 5DC/ 25W - 2904374 Technical data Environmental Product Compliance For details about hazardous substances go to tab "Downloads", Category "Manufacturer's declaration" Drawings Block diagram + - L N Classifications eCl@ss eCl@ss 4.0 27040702 eCl@ss 4.1 27040702 eCl@ss 5.0 27049002 eCl@ss 5.1 27049000 eCl@ss 6.0 27049000 eCl@ss 7.0 27049002 eCl@ss 8.0 27049002 eCl@ss 9.0 27040701 ETIM ETIM 4.0 EC000599 ETIM 5.0 EC002540 ETIM 6.0 EC002540 ETIM 7.0 EC002540 UNSPSC UNSPSC 13.2 39121004 Approvals Approvals Approvals UL Listed / UL Recognized / cUL Recognized / IECEE CB Scheme / cUL Listed / EAC / EAC / UL Recognized / IECEE CB Scheme / UL Listed / cUL Listed / cUL Recognized / EAC / EAC 04/28/2019 Page 5 / 8 https://www.phoenixcontact.com/us/products/2904374 Power supply unit - UNO-PS/1AC/ 5DC/ 25W - 2904374 Approvals Ex Approvals UL Listed / cUL Listed / UL Listed / cUL Listed / cULus Listed Approval details UL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 123528 UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 214596 cUL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 214596 IECEE CB Scheme http://www.iecee.org/ DK-30305-A3-M1-UL cUL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 123528 EAC EAC-Zulassung EAC EAC-Zulassung UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 214596 04/28/2019 Page 6 / 8 https://www.phoenixcontact.com/us/products/2904374 Power supply unit - UNO-PS/1AC/ 5DC/ 25W - 2904374 Approvals IECEE CB Scheme http://www.iecee.org/ DK-30305-A3-M1-UL UL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 123528 cUL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 123528 cUL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 214596 EAC RU CDE.A*30.B.01082 EAC RU CDE.A*30.B.01082 Accessories Accessories Device circuit breakers Electronic device circuit breaker - CBMC E4 24DC/1-4A NO - 2906031 Multi-channel electronic device circuit breaker for protecting four loads at 24 V DC in the event of overload and short circuit. With electronic locking of the set nominal currents. For installation on DIN rails. 04/28/2019 Page 7 / 8 https://www.phoenixcontact.com/us/products/2904374 Power supply unit - UNO-PS/1AC/ 5DC/ 25W - 2904374 Accessories Electronic device circuit breaker - CBMC E4 24DC/1-10A NO - 2906032 Multi-channel electronic device circuit breaker for protecting four loads at 24 V DC in the event of overload and short circuit. With electronic locking of the set nominal currents. For installation on DIN rails. Device protection Type 3 surge protection device - PLT-SEC-T3-230-FM-UT - 2907919 Type 2/3 surge protection, consisting of protective plug and base element, with integrated status indicator and remote signaling for single-phase power supply networks. Nominal voltage 230 V AC/DC. Type 3 surge protection device - PLT-SEC-T3-24-FM-UT - 2907916 Type 3 surge protection, consisting of protective plug and base element, with integrated status indicator and remote signaling for single-phase power supply networks. Nominal voltage 24 V AC/DC. Redundancy module Redundancy module - UNO-DIODE/5-24DC/2X10/1X20 - 2905489 Redundancy module, 5 V - 24 V DC, 2 x 10 A, 1 x 20 A. Phoenix Contact 2019 (c) - all rights reserved http://www.phoenixcontact.com 04/28/2019 Page 8 / 8