COMNET PS-DRA Series 48V Industrial DIN-Rail Mounting Power Supply (120W)

BH #COPSDRA12048 • MFR #PS-DRA120-48A
COMNET PS-DRA Series 48V Industrial DIN-Rail Mounting Power Supply (120W)
Special Order
Expected availability: 7-10 business days
$31/mo. suggested payments.*
with 6 Mos. Promo Financing

Important Notice

  • This item is noncancelable and nonreturnable.
  • This product may contain mercury. Consult your local environment authorities for regulations regarding how to properly dispose of products containing mercury.
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The PS-DRA Series 48V Industrial DIN-Rail Mounting Power Supply from ComNet is a high-quality, low noise switching mode power supply that outputs 120W power to the ComNet industrial products with 48 VDC input. This rugged unit is DIN-rail mountable. With a wide operating temperature range of -31 to 160°F, this unit is suitable for installation in most out-of-plant and extreme environments, such as transportation systems or factory automation/industrial control applications. The unit comes with unconditional line and load protection.


For ComNet industrial products with 48 VDC input


Auto select 115/230 VAC input voltage
Mounts on standard 7.5 or 15mm DIN-rail
Adjustable output voltage range support
High operating efficiency; up to 87%
Small package for limited space installations
Natural convection cooling
Operating temperature ranges from -31 to 160°F
UPC: 845770012965


Input VoltageRated 115 / 230 VAC (auto select)
Input RangeSupported 90 to 264 VAC or 210 to 375 VDC
Input Current115 / 230 VAC, 2.2/0.83 A
Powerline Frequency47 to 63 Hz
Inrush Current115 / 230 VAC, 24/48 A
Power Dissipation230 VAC, 19 W
Voltage Accuracy+1%
Minimum Load0%
Line Regulation±0.5%
VoltageTrim Range: 45 to 55 VDC
Hold Up Time115 / 230 VAC, 25 / 30 ms
ThresholdDC Indicator: 37 to 43 VDC
Output Wattage120 W
Output Voltage48 VDC
Output Current2.5 A @ 48 VDC
Effective Output Level85 % minimum, 87% typical
FuseInput: T3.15A, 250 VAC internal
Surge ProtectionInternal: IEC 61000-4-5
Overload Protection110 to 145 %
Over Voltage ProtectionAuto recovery, 125 to 140 %
IP RatingIP20
ScrewTerminal: AWG24-10 (0.2 - 4mm²) flexible / solid cable
LED IndicatorDC On: At start up (Green)
DC Low: After start up (Red)
ApprovalsUL / cUL: UL 508 Listed, UL 60950-I, UL 1310 Class 2 power recognized, ISA 12.12.01 (Class I, Div 2, Groups A, B, C, & D)
TUV: EN 60950-I, CB scheme
CE: EN 61000-6-3, EN 55022 Class B, EN 61000-3-2, EN 61000-3-3, EN 61000-6-2, EN 55024, EN 61000-4-2 Level 4, EN 61000-4-3 Level 3, EN 61000-4-4 Level 4, EN 61000-4-5 L-N Level 3, EN 61000-4-6 Level 3, EN 61000-4-8 Level 4, EN 61000-4-11, ENV 50204 Level 2, EN 61204-3
Vibration: Meets IEC 60068-2-6, Rail mount 10 to 500 Hz, 2G, 60 min for each Axis
Shock: Meets IEC 60068-2-27 and 15G, 11ms, 3 Axis, 6 faces, 3 times for each face
MTBF>480,000 hours @ 40°C (104°F)
Operating Temperature-31 to 160°F (-35 to 71°C)
Storage Temperature-40 to 185°F (-40 to 85°C)
Relative Humidity20 to 95% (non-condensing)
Case ConstructionMetal
Dimensions4.9 x 2.5 x 4.9" (12.4 x 6.4 x 12.4 cm)
Weight2.03 lb (0.92 kg)
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