Daburn Electronics & Cable DC-DC Converter, 15 Watt Single and Dual Output DIN Rail, Wide Input DMWB15

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DC-DC Converter, 15 Watt Single and Dual Output DIN Rail, Wide Input DMWB15
With overload and short circuit protection, our 15 watt single and dual output DC-DC converter features internal input fuse and reverse polarity protection, a reliable snap-on for DIN Rail TS-35/7.5 or TS-35/15 and overload and short circuit protection. This design also has an internal input in-rush current limit circuit and an output DC-OK indicator. INPUT Voltage Range 24 Vdc nominal input: 9.5 - 36 Vdc 48 Vdc nominal input: 18 - 75 Vdc Input Surge Voltage 24 Vdc input: 50 Vdc 100 ms. max 48 Vdc input: 100 Vdc 100 ms. max Input fuse (slow blow) 24 Vdc input: 6A 48 Vdc input: 4A In-rush current: 15A Input reflected ripple current: 10 mAp-p Start up time Nominal input and Power Up: 100 mS Constant resistive load Startup Voltage 24 Vdc input: 9.5 Vdc 48 Vdc input: 18 Vdc Shutdown Voltage 24 Vdc input: 7.5 Vdc 48 Vdc input: 15 Vdc Remote ON/OFF Positive logic DC-DC ON: Open or 3 V DC-DC OFF: Short or 0 V Negative Logic DC-DC ON: Short or 0V DC-DC OFF: Open or 3V Input current of Remote control pin Nominal Input: -0.5 mA. - 0.5 mA. Remote off state input current Nominal input: 2.5 mA. OUTPUT Output power: 15 Watts Max. Voltage accuracy 3.3 Vout: ±2.0% Others: ±1.2% Minimum Load: 0% Line Regulation LL to HL at Full Load Single: ±0.2% Dual: ±0.5% Load Regulation No load to Full Load 3.3 Vout: ±2.0% Others: ±1.5% Load Cross Regulation Dual: ±5% Ripple and Noise (20 mHZ Bandwidth): 50 - 75 mVp-p Temperature Coefficient: ±0.02%/°C Max. Transient Response recovery time 25% load step change: 250µS Over voltage protection 3.3 Vdc Output: 3.9 Vdc Zener diode clamp 5 Vdc Output: 6.2 Vdc 12 Vdc Output: 15 Vdc 15 Vdc Output: 18 Vdc Output Indicator: Green LED Over load protection 0% of FL at nominal input: 150% Short circuit protection: Hiccup, automatic recovery GENERAL Efficiency: 84 - 86% Isolation Voltage Input to Output: 1600 Vdc, min. 1 minute Input (Output) to Chassis: 1600 Vdc, min. 1 minute Isolation resistance: 109 ohms, min. Isolation capacitance: 4000 pF, max. Switching frequency: 400 KHz ±10% Design meets safety standard: IEC60950-1, UL60950-1, EN60950-1 Chassis material: Aluminum Dimensions: 4. 2 x 2.27 x 0.97 (125.0 x 57.6 x 24.5 mm) Weight: 5.19 oz. (147.5 g) MTBF BELLCORE TR-NWT-000332: 1.289 x 106 hrs. MIL-HDBK-217F: 9.197 x 105 hrs. ENVIRONMENTAL Operating ambient temperature: -40 to 85°C without derating Storage temperature range: -40 to 105°C Thermal Shock: MIL STD 810F Vibration: MIL STD 810F Relative Humidity: 5 - 95% RH EMC CHARACTERISTICS EMI EN55022: Class B ESD EN61000-4-2, Perf. Criteria A Air: ±8KV Contact: ±6KV Radiated Immunity EN61000-4-3: 10 V/m, Perf. Criteria A Fast Transient EN61000-4-4: ±2KV, Perf. Criteria A Surge EN61000-4-5: ±0.5KV, Perf. Criteria A Conducted Immunity EN61000-4-6: 10 Vrms, Perf. Criteria A

With overload and short circuit protection, our 15 watt single and dual output DC-DC converter features internal input fuse and reverse polarity protection, a reliable snap-on for DIN Rail TS-35/7.5 or TS-35/15 and overload and short circuit protection. This design also has an internal input in-rush current limit circuit and an output DC-OK indicator.

INPUT

  • Voltage Range
    • 24 Vdc nominal input: 9.5 - 36 Vdc
    • 48 Vdc nominal input: 18 - 75 Vdc
  • Input Surge Voltage
    • 24 Vdc input: 50 Vdc 100 ms. max
    • 48 Vdc input: 100 Vdc 100 ms. max
  • Input fuse (slow blow)
    • 24 Vdc input: 6A
    • 48 Vdc input: 4A
  • In-rush current: 15A
  • Input reflected ripple current: 10 mAp-p
  • Start up time
    • Nominal input and Power Up: 100 mS
    • Constant resistive load
  • Startup Voltage
    • 24 Vdc input: 9.5 Vdc
    • 48 Vdc input: 18 Vdc
  • Shutdown Voltage
    • 24 Vdc input: 7.5 Vdc
    • 48 Vdc input: 15 Vdc
  • Remote ON/OFF
    • Positive logic
      • DC-DC ON: Open or 3 V<Vr<12V
      • DC-DC OFF: Short or 0 V<Vr<1.2V
  • Negative Logic
    • DC-DC ON: Short or 0V<Vr<1.2V
    • DC-DC OFF: Open or 3V<Vr<12V
  • Input current of Remote control pin
    • Nominal Input: -0.5 mA. - 0.5 mA.
  • Remote off state input current
    • Nominal input: 2.5 mA.

OUTPUT

  • Output power: 15 Watts Max.
  • Voltage accuracy
    • 3.3 Vout: ±2.0%
    • Others: ±1.2%
  • Minimum Load: 0%
  • Line Regulation
    • LL to HL at Full Load
      • Single: ±0.2%
      • Dual: ±0.5%
  • Load Regulation
    • No load to Full Load
      • 3.3 Vout: ±2.0%
      • Others: ±1.5%
  • Load Cross Regulation
    • Dual: ±5%
  • Ripple and Noise (20 mHZ Bandwidth): 50 - 75 mVp-p
  • Temperature Coefficient: ±0.02%/°C Max.
  • Transient Response recovery time
    • 25% load step change: 250µS
  • Over voltage protection
    • 3.3 Vdc Output: 3.9 Vdc
  • Zener diode clamp
    • 5 Vdc Output: 6.2 Vdc
    • 12 Vdc Output: 15 Vdc
    • 15 Vdc Output: 18 Vdc
  • Output Indicator: Green LED
  • Over load protection
    • 0% of FL at nominal input: 150%
  • Short circuit protection: Hiccup, automatic recovery

GENERAL

  • Efficiency: 84 - 86%
    • Isolation Voltage
      • Input to Output: 1600 Vdc, min. 1 minute
      • Input (Output) to Chassis: 1600 Vdc, min. 1 minute
  • Isolation resistance: 109 ohms, min.
  • Isolation capacitance: 4000 pF, max.
  • Switching frequency: 400 KHz ±10%
  • Design meets safety standard: IEC60950-1, UL60950-1, EN60950-1
  • Chassis material: Aluminum
  • Dimensions: 4. 2 x 2.27 x 0.97 (125.0 x 57.6 x 24.5 mm)
  • Weight: 5.19 oz. (147.5 g)
  • MTBF
    • BELLCORE TR-NWT-000332: 1.289 x 106 hrs.
    • MIL-HDBK-217F: 9.197 x 105 hrs.

ENVIRONMENTAL

  • Operating ambient temperature: -40 to 85°C without derating
  • Storage temperature range: -40 to 105°C
  • Thermal Shock: MIL STD 810F
  • Vibration: MIL STD 810F
  • Relative Humidity: 5 - 95% RH

EMC CHARACTERISTICS

  • EMI
    • EN55022: Class B
  • ESD
    • EN61000-4-2, Perf. Criteria A
      • Air: ±8KV
      • Contact: ±6KV
  • Radiated Immunity
    • EN61000-4-3: 10 V/m, Perf. Criteria A
  • Fast Transient
    • EN61000-4-4: ±2KV, Perf. Criteria A
  • Surge
    • EN61000-4-5: ±0.5KV, Perf. Criteria A
  • Conducted Immunity
    • EN61000-4-6: 10 Vrms, Perf. Criteria A
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Technical Specifications

  Daburn Electronics & Cable
Product Category Power Supplies
Product Number DMWB15
Product Name DC-DC Converter, 15 Watt Single and Dual Output DIN Rail, Wide Input
DC Input Voltage 24.0 to 48.0 volts
DC Input Current 0.0200 to 0.7730 amps
Operating Temperature -40 to 85 C (-40 to 185 F)
Applications Instrumentation
DC Output Current -1.5 to 4.5 amps
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