VHK200W-DIN_V01 CUI | Alldatasheet

Document overview

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Technical content

cui.com date 09/07/2021 page 1 of 7 SERIES: VHK200W-DIN │ DESCRIPTION: DC-DC CONVERTER date 09/07/2021 page 1 of 7

FEATURES

  • up to 200 W isolated output
  • rugged metal enclosure with integrated heat sink
  • 4:1 input range (10~36 Vdc, 18~75 Vdc)
  • single output from 12~48 Vdc
  • 1,500 Vdc isolation
  • over current, over temperature, over voltage, and short circuit protections
  • remote on/off
  • efficiency up to 88%
  • comes with DIN-rail mount PART NUMBER KEY MODEL input voltage output voltage output current output power ripple and noise1 efficiency range (Vdc) (Vdc) max (A) max (W) max (mVp-p) typ (%) VHK200W-Q24-S12-DIN 10 ~ 36 12 16.7 200 150 84 VHK200W-Q24-S15-DIN 10 ~ 36 15 13.3 200 150 84 VHK200W-Q24-S24-DIN 10 ~ 36 24 8.3 200 240 84 VHK200W-Q24-S28-DIN 10 ~ 36 28 7.14 200 280 87 VHK200W-Q24-S48-DIN 10 ~ 36 48 4.2 200 480 87 VHK200W-Q48-S12-DIN 18 ~ 75 12 16.7 200 150 86 VHK200W-Q48-S15-DIN 18 ~ 75 15 13.3 200 150 86 VHK200W-Q48-S24-DIN 18 ~ 75 24 8.3 200 240 86 VHK200W-Q48-S28-DIN 18 ~ 75 28 7.14 200 280 87 VHK200W-Q48-S48-DIN 18 ~ 75 48 4.2 200 480 88 Note: 1. Ripple and noise are measured at full load, 20 MHz BW with 10µF tantalum capacitor and 1µF ceramic capacitor across output. The 48 Vdc output models require a 10uF aluminum capacitor and 1uF ceramic capacitor across the output. 2. An external input capacitor of 470μF for 24 Vdc input models and 47μF for 48 Vdc input models is recommended to reduce input ripple voltage. VHK200W - QXX - SXX X - DIN Input Voltage Output Voltage Mounting Type DIN = DIN-rail mount Base Number Remote On/Off Control "blank" = positive logic N = negative logic Additional Resources: Product Page | 3D Model

cui.com CUI Inc │ SERIES: VHK200W-DIN │ DESCRIPTION: DC-DC CONVERTER date 09/07/2021 │ page 2 of 7 INPUT parameter conditions/description min typ max units operating input voltage 24 Vdc input models

48 Vdc input models

24 Vdc input power up

9.5 8.5 Vdc Vdc

48 Vdc input power up

models ON (>3.5 Vdc or open circuit) models OFF (0~1.2 Vdc) negative logic models ON (0~1.2 Vdc) models OFF (>3.5 Vdc or open circuit) filter pi filter input fuse 40A time delay fuse for 24 Vin models, 20A time delay fuse for 48 Vin models Note: 1. Open collector refer to -Vin OUTPUT parameter conditions/description min typ max units maximum capacitive load 12, 15, & 24 V output models

28 V output models

48 V output models

2,200 2,200 2,200 μF μF μF line regulation2 measured from low line to high line ±0.2 % load regulation2 measured from zero load to full load ±0.2 % voltage accuracy ±1.5 % adjustability ±10 % switching frequency 250 kHz transient response 25% step load change 500 µs temperature coefficient ±0.03 %/°C Note: 2. A 100 μF aluminum capacitor is required on the output for the 28 Vdc output models. A 47 μF aluminum capacitor is required on the output for 48 Vdc output models. PROTECTIONS parameter conditions/description min typ max units short circuit protection continuous over current protection at 90% output voltage 110 160 % over voltage protection 115 140 % over temperature protection shutdown 110 °C SAFETY AND COMPLIANCE parameter conditions/description min typ max units isolation voltage for 1 minute: input to output; input to case; output to case 1,500 Vdc isolation resistance 10 MΩ RoHS 2011/65/EU (CE) ENVIRONMENTAL parameter conditions/description min typ max units operating temperature see derating curve -40 85 °C storage temperature -55 105 °C Additional Resources: Product Page | 3D Model

cui.com CUI Inc │ SERIES: VHK200W-DIN │ DESCRIPTION: DC-DC CONVERTER date 09/07/2021 │ page 3 of 7 38.01.50 0.57 14.6 35.01.38 0.50 12.8 2 - DIN RAIL CLIP OUTPUTINPUT 0.75 1.1830.0 30.01.18 19.01.91 48.5 Top View Side View Bottom View Back View Front View 52.62.07 1 5 1.8 92.0 17.0 4.01 101.8 4.09 104.0 4.5 3.62 4.23 107.5 0.18 0.070.67 2.76 70.0 MECHANICAL parameter conditions/description min typ max units case material steel and aluminum extrusion weight 651 g MECHANICAL DRAWING PIN CONNECTIONS PIN FUNCTION 1 +Vin 2 -Vin

3 REM

4 CASE

7 TRIM

units: inch[mm] tolerance: X.XX = ±0.02[±0.5] wire range: 22~12 AWG screw size: #6-32 mounts to TS35 rails Additional Resources: Product Page | 3D Model

cui.com CUI Inc │ SERIES: VHK200W-DIN │ DESCRIPTION: DC-DC CONVERTER date 09/07/2021 │ page 4 of 7 DERATING CURVES Figure 1 Table 1 TEST CONFIGURATION Note: Input reflected-ripple current is measured with an inductor L1 to simulate source impedance. External components for 24 Vdc input models L1 1.2μH Cin 470μF, ESR < 0.2Ω at 100 KHz for 48 Vdc input models L1 12μH Cin 47μF, ESR < 0.7Ω at 100 KHz Additional Resources: Product Page | 3D Model

cui.com CUI Inc │ SERIES: VHK200W-DIN │ DESCRIPTION: DC-DC CONVERTER date 09/07/2021 │ page 6 of 7 Trim-Down Formula (for all 12, 15, 24, & 281 Vdc Output Models) APPLICATION NOTES 1. Output Voltage Trimming Leave open if not used. 511 Rtrim - down = ( - 10.22)(KΩ)∆%

2000 Rtrim - down = ( - 40)(KΩ)∆%

Application Circuit for Trim pin Trim-Up Formula (for all 12, 15, 24, & 281 Vdc Output Models) Trim-Up Formula (for all 48 Vdc Output Models) Trim-Down Formula (for all 48 Vdc Output Models) Notes: 1. For the 28 Vdc output models, a minimum input voltage of 10.8 Vdc is required to trim the 24 Vdc input models up 10%, and a minimum input voltage of 19 Vdc is required to trim the 48 Vdc input models up 10%. 2. All specifications are measured at Ta=25°C, nominal input voltage and full output load unless otherwise specified. Note: Rtrim-up is the external resistor in KΩ R trim-down is the external resistor in KΩ V O, nom is the nominal output voltage V O is the desired output voltage Trim-Up Trim-Down Additional Resources: Product Page | 3D Model

CUI Inc │ SERIES: VHK200W-DIN │ DESCRIPTION: DC-DC CONVERTER date 09/07/2021 │ page 7 of 7 CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com techsupport@cui.com rev. description date 1.0 initial release 12/16/2013 1.01 changed DIN-rail mount 06/16/2014 1.02 trim equation updated 11/13/2020 1.03 derating curve and circuit figures updated 09/07/2021 The revision history provided is for informational purposes only and is believed to be accurate.

REVISION HISTORY

Additional Resources: Product Page | 3D Model