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TXO 500-112-J
AC/DC Open Frame Power Supply (PSU), ITE & Industrial, 1 Output, 450W @ 15CFM, 290 W
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- Manufacturer: TRACO POWER
- Product type: AC / DC Open Frame Power Supplies
- SVHC: No SVHC (07-Nov-2024)
- Product Range: TXO 500 Series
- No. of Outputs: 1 Output
- Input Voltage VAC: 90V AC to 264V AC
- Power Supply Output Type: Fixed
- Output Current - Output 1: 20A
- Output Current - Output 2: -
- Output Current - Output 3: -
- Output Current - Output 4: -
- Output Voltage - Output 1: 12V
- Output Voltage - Output 2: -
- Output Voltage - Output 3: -
- Output Voltage - Output 4: -
- Power Supply Applications: ITE & Industrial
- Power Rating (Forced Cooling): 450W @ 15CFM
- Power Rating (Convection Cooling): 290W
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 89.04 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**AC/DC Industrial Power Supply** **TXO 500 Series, 500 Watt** - **Industrial AC/DC power supplies for cost sensitive applications in 6" x 4" package** - **Universal input range 90 to 264 VAC** - **Operating temperature range: -20°C to +70°C** - **Protection class II prepared** - **Internal EN 55032 class B filter** - **Short circuit, overvoltage and overload protection** - **Remote On/Off, Sense and standby power output functions** - **IEC/EN/UL 62368-1 safety approvals** - **Compliance to EN 61000-3-2** - **3-year product warranty** UL 62368-1 IEC 62368-1 The TXO 500 is a compact 500 Watt AC/DC open frame module with reinforced I/O isolation designed for a wide range of cost sensitive applications. A high efficiency of 92% allows the TXO 500 to deliver 290 Watt up to +50°C with convection cooling and 500 Watt up to +50°C with forced air cooling, while going up to +70°C with derating. It comes with an active power factor correction and EMC characteristics dedicated for applications in industrial/automation and test & measurement fields. The TXO 500 also features auxiliary functions like remote on/off, sense function and standby power making these power supplies an ideal solution for various industrial and cost sensitive applications. ## **Models** |**Order Code**|**Output Power**|**Output Power**|**Output Voltage**|**Output Current max.**|**Output Current max.**|**Efficiency**| |---|---|---|---|---|---|---| |||**max.**|**nom.**(adjustable)|(Forced air cooling)|(Natural convection)|**typ.**| |**TXO 500-112-J**||450 W|12 VDC(11.04 - 12.96 VDC)|37'500 mA|20'000 mA|89 %| |**TXO 500-115-J**|||15 VDC(13.8 - 16.2 VDC)|30'000 mA|16'000 mA|89 %| |**TXO 500-124-J**||500 W|24 VDC(22.8 - 25.2 VDC)|20'840 mA|12'080 mA|91 %| |**TXO 500-148-J**|||48 VDC(45.6 - 50.4 VDC)|10'420 mA|6'040 mA|92 %| |**Options**||||||| |**TXO 500-AUX**||- Optional Cable:www.tracopower.com/overview/txo500-aux||||| |**TXO 500-DC**||- Optional Cable:www.tracopower.com/overview/txo500-dc||||| |**on demand**||- Optional model with 36 VDC and 13'890 mA||||| |(backorder with MOQ||||||| |non stocking item)||- Optional model with 56 VDC and 8'930 mA||||| Note - Total output power must not exceed 240 W (12/15 Vout models) or 290 W (other Vout models) when convection cooled **Page 1 / 5** **December 10, 2024** **www.tracopower.com** **TXO 500 Series, 500 Watt** ## **Input Specifications** |Input Voltage|- AC Range|Operational Range: 90 - 264 VAC(Full Range)| |---|---|---| |||Rated Range: 100 - 240 VAC(Full Range)| ||- DC Range|Operational Range: 120 - 370 VDC(Designed for, no certification)| |||Polarity: irrelevant| |Input Frequency||Operational Range: 47 - 63 Hz| |||Certified: 50/60 Hz| |Power Consumption|- No load & Vin = 230 VAC|8.5 W max.| ||- No load & Vin = 115 VAC|8.5 W max.| |Input Current|- Full load & Vin = 230 VAC|2'600 mA max.| ||- Full load & Vin = 115 VAC|5'000 mA max.| |Input Inrush Current|- At 230 VAC|110 A max.| ||- At 115 VAC|65 A max.| |Power Factor|- At 230 VAC|0.9 min.(Active Power Factor Correction)| ||- At 115 VAC|0.92 min.(Active Power Factor Correction)| |Input Protection||T 8.0 A / 250 VAC(Internal Fuse in L & N)| |Recommended Input Fuse||(The need of an external fuse has to be assessed| |||in the final application.)| ## **Output Specifications** |Output Voltage Adjustment||±8%(12 & 15 Vout models)| |---|---|---| |||±5%(other Vout models)| |||(By trim potentiometer)| |||Outputpower must not exceed ratedpower!| |Voltage Set Accuracy||±1.5% max.(main output)| |||±5% max.(Standby output)| |||±4% max.(Fan output)| |Regulation|- Input Variation (Vmin - Vmax)|0.5% max.| ||- Load Variation (10 - 100%)|3% max.(Main Output)| |||5% max.(Fan Output & StandbyOutput)| |Ripple and Noise||12 VDC model: 200 mVp-p max.(w/ 22 µF ELCO || 0.1 µF| |(20 MHz Bandwidth)||MLCC)| |||15 VDC model: 240 mVp-p max.(w/ 22 µF ELCO || 0.1 µF| |||MLCC)| |||24 VDC model: 240 mVp-p max.(w/ 22 µF ELCO || 0.1 µF| |||MLCC)| |||36 VDC model: 360 mVp-p max.(w/ 22 µF ELCO || 0.1 µF| |||MLCC)| |||48 VDC model: 480 mVp-p max.(w/ 22 µF ELCO || 0.1 µF| |||MLCC)| |||56 VDC model: 560 mVp-p max.(w/ 22 µF ELCO || 0.1 µF| |||MLCC)| |Capacitive Load||12 VDC model: 30'000 µF max.| |||15 VDC model: 18'000 µF max.| |||24 VDC model: 8'000 µF max.| |||36 VDC model: 5'000 µF max.| |||48 VDC model: 2'100 µF max.| |||56 VDC model: 1'800µF max.| |Minimum Load||Not required| |Temperature Coefficient||±0.05 %/K max.| |Hold-up Time|- At 230 VAC|10 ms min.| ||- At 115 VAC|10 ms min.| |Start-up Time|- At 230 VAC|2'000 ms max.| ||- At 115 VAC|3'500 ms max.| |Start-upOvershoot Voltage||10% max.| |Short Circuit Protection||Continuous,Automatic recovery| All specifications valid at 230 VAC, resistive full load and +25°C after warm-up time, unless otherwise stated. **Page 2 / 5** **December 10, 2024** **www.tracopower.com** **TXO 500 Series, 500 Watt** |Output Current Limitation||110 - 200% of Iout max.| |---|---|---| |||(Main Output)| |||110 - 350% of Iout max.| |||(Fan Output & StandbyOutput)| |Overvoltage Protection||105 - 150% of Vout nom.| |||(Main Output - Automatic recovery)| |||105 - 180% of Vout nom.| |||(Fan Output & StandbyOutput - Latch Off)| |Transient Response<br>- Response Deviation||3% typ. / 5% max.(50% to 75% Load Step)| |- Response Time||2 ms typ. / 1 ms max.(50% to 75% Load Step)| |||| |**Safety Specifications**||| |Standards<br>- IT / Multimedia Equipment||EN 62368-1| |||IEC 62368-1| |||UL 62368-1| |- Certification Documents||www.tracopower.com/overview/txo500| |Protection Class||Class I & II(Prepared): Reinforced Insulation| |Pollution Degree||PD 2| |Over Voltage Category||OVC II| |**EMC Specifications**||| |EMI (Emissions)<br>- Conducted Emissions||EN 55032 class B(internal filter)| |||FCC 47 Part 15 class B(internal filter)| |- Radiated Emissions||EN 55032 class A(internal filter)| |||FCC 47 Part 15 class A(internal filter)| |- Harmonic Current Emissions||EN 61000-3-2, class A| |- Voltage Fluctuations & Flicker||EN 61000-3-3| |EMS (Immunity)<br>- Electrostatic Discharge|Air:|EN 61000-4-2, ±8 kV, perf. criteria A| ||Contact:|EN 61000-4-2, ±4 kV, perf. criteria A| |- RF Electromagnetic Field||EN 61000-4-3, 3 V/m, perf. criteria A| |- EFT (Burst) / Surge||EN 61000-4-4, ±1 kV, perf. criteria A| ||L to L:|EN 61000-4-5, ±1 kV, perf. criteria A| ||L to PE:|EN 61000-4-5, ±2 kV, perf. criteria A| |- Conducted RF Disturbances||EN 61000-4-6, 3 Vrms, perf. criteria A| |- PF Magnetic Field|Continuous:|EN 61000-4-8, 1 A/m, perf. criteria A| |- Voltage Dips & Interruptions|230 VAC / 50 Hz:|EN 61000-4-11| |||30%, 25 periods, perf. criteria A| |||>95%, 0.5 periods, perf. criteria A| |||>95%,250periods, perf. criteria B| |EMC / Environmental<br>- Certification Documents||www.tracopower.com/overview/txo500| |**General Specifications**||| |Relative Humidity||95% max. (non condensing)| |Temperature Ranges<br>- Operating Temperature||–20°C to +70°C| |- Approved Ambient Temp.||+70°C max.(for 50% load)| |||+50°C max.(for 100% load)| |||(for compliance to 62368-1)| |- Storage Temperature||–40°C to +85°C| |Power Derating<br>- High Temperature||2.5 %/K above 50°C| |- Low Input Voltage||1.44 %/V below 115 VAC(with natural| |||convection)| ||See application note:|www.tracopower.com/overview/txo500| |Over Temperature<br>- Protection Mode||95°C min. / 105°C typ. / 115°C max.| |Protection Switch Off||(Automatic recovery at 65°C typ.)| |- Measurement Point||Internal IC temperature| All specifications valid at 230 VAC, resistive full load and +25°C after warm-up time, unless otherwise stated. **Page 3 / 5** **December 10, 2024** **www.tracopower.com** **TXO 500 Series, 500 Watt** |Cooling System|- Option 1|Forced air cooling(with external fan, 15 CFM)| |---|---|---| ||- Option 2|Natural convection(20 LFM)| |Fan Power Source|- Characteristic|Constant fan speed(continuous)| ||- Output Voltage|12 VDC| ||- Output Current|300 mA max.| |Standby Power Source|- Output Voltage|5 VDC| ||- Output Current|500 mA max.| |Remote Control|- Voltage Controlled Remote|On: open circuit| ||(passive = on)|Off: short circuit| |||Refers to '+Remote' and '-Remote' Pin| |Altitude DuringOperation||2'000 m max.| |Regulator Topology||LCC Converter| |Switching Frequency||92 - 280 kHz(PFM)| |||100 kHz typ.(PFM)| |Insulation System||Reinforced Insulation| |WorkingVoltage (rated)||348 VAC| |Isolation Test Voltage|- Input to Output, 60 s|4'242 VDC| ||- Input to Case or PE, 60 s|2'500 VAC| ||- Output to Case or PE,60 s|500 VAC| |Creepage|- Input to Output|6.5 mm min.| ||- Input to Case or PE|5.5 mm min.| ||- Output to Case or PE|1.3 mm min.| |Clearance|- Input to Output|6 mm min.| ||- Input to Case or PE|5 mm min.| ||- Output to Case or PE|1.3 mm min.| |Isolation Resistance|- Input to Output,500 VDC|100 MΩ min.| |Isolation Capacitance|- Input to Output,100 kHz,1 V|1'835pF typ. / 2'202pF max.| |Leakage Current|- Earth Leakage Current|250 µA max.| |(at 264 VAC / 60 Hz)||| |Reliability|- Calculated MTBF|100'000 h(MIL-HDBK-217F, ground benign)| |Environment|- Vibration|2.4 g, 3 axis, random waveform, 50-500 Hz, 10| |||min/axis| ||- Mechanical Shock|20g,3 axis,3 shocks| |HousingType||Open Frame,L-Bracket| |MountingType||Chassis Mount| |Connection Type||Pin Connector| |Weight||720 g| |Power OK Signal||Voltage source output| ||- Power OK|High level| ||- Power Off|Low level| |||(Refers to 'PG' and 'GND' Pin)| |Sense Function||(If sense function is not used, sense pins should| |||be left open/floating.)| |Environmental Compliance|- RoHS Declaration|www.tracopower.com/info/rohs-declaration.pdf| |||Exemptions: 7a| |||(RoHS exemptions refer to the component| |||concentration only, not to the overall| |||concentration in the product (O5A rule).)| ||- SCIP Reference Number|88f88f2e-2dbe-4e2e-af7b-89e98b94c167| ## **Supporting Documents** Overview Link (for additional Documents) www.tracopower.com/overview/txo500 All specifications valid at 230 VAC, resistive full load and +25°C after warm-up time, unless otherwise stated. **Page 4 / 5** **December 10, 2024** **www.tracopower.com** **TXO 500 Series, 500 Watt** ## **Outline Dimensions** **==> picture [263 x 217] intentionally omitted <==** **----- Start of picture text -----**<br> CN3<br>TOP VIEW CN3 108 97<br>1 64 53<br>(2) CN1 2 1<br>3<br>Volt.Adj. CN2<br>8 16<br>7 15<br>CN2 6 14<br>5 13<br>4 12<br>3 11<br>2 10<br>1 9<br>4-Ø3.0<br>(Ø0.118)<br>PE<br>142.38 (5.61)<br>152.38 (6)<br>(3.61) (4)<br>91.5 101.5<br>(1.52)<br>38.6<br>**----- End of picture text -----**<br> Dimensions in mm (inch) Tolerances: ±0.5 (±0.02) **==> picture [171 x 182] intentionally omitted <==** **----- Start of picture text -----**<br> Input Auxiliary<br>CN1 CN3<br>Pin Function Pin Function<br>1 AC (L) 1 –Sense<br>2 No Pin 2 +Sense<br>3 AC (N) 3 GND*<br>4 PG<br>Output 5 –Remote<br>CN2 6 +Remote<br>Pin Function 7 GND Standby*<br>1-4 –Vout* 8 +5V Standby<br>9-12<br>9 GND Fan*<br>5-8<br>+Vout 10 +12V Fan<br>13-16<br>**----- End of picture text -----**<br> *Internally connected Input (CN1): JST crimp terminal series mates with JST crimp terminal: BVH-21T-P1.1 or Equivalent and terminal housing: VHR-3N or Equivalent Output (CN2): Molex Mini-Fit Jr. series mates with JST crimp terminal: SVH-21T-P1.1 or Equivalent and terminal housing: VHR-2N or Equivalent Auxiliary (CN3): JST connector series mates with JST Connector: RF-10 or Equivalent and terminal housing: RF-SC2210 or Equivalent © Copyright 2024 Traco Electronic AG Specifications can be changed without notice. Rev. December 10, 2024 www.tracopower.com **Page 5 / 5**
Updated at April 27, 2026
TRACO Electronic AG, operating globally under the Traco Power brand, is a premier Swiss power supply specialist with over 35 years of industry expertise. Renowned for engineering high-quality power conversion products, the company delivers reliable, cost-effective solutions tailored to the exacting standards of industrial, medical, railway, and automation applications. The cornerstone of our Traco Power portfolio is an extensive selection of power conversion systems. Our offering is heavily focused on a vast array of high-performance AC/DC converters engineered to provide exceptional efficiency and safety for sensitive electronics. This is complemented by a robust lineup of DC/DC converters built to ensure stable, isolated power delivery in challenging environments. Beyond flagship power supplies, the Traco Power range includes specialized passive components and thermal management solutions essential for complete system integration. We supply power inductors, common mode chokes, and power line filters designed for rigorous EMC and RFI suppression, alongside natural convection heat sinks that guarantee optimal thermal performance and prolonged component lifespan.
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