Data Sheet

17 Apr 2015
© 2015 Communication Networks. All Rights Reserved. “ComNet” and the “ComNet Logo” are registered trademarks of Communication Networks.
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MORLEY
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LEEDS, UK LS27 7LE
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PS-DRA30-48A
Industrial DIN Rail Mounting 30 Watt @ 48 Volt Power Supply
SPECIFICATIONS
All Specifications Typical at Nominal Line, Full Load, 25º C Unless Otherwise Noted
Power Input
Rated Input Voltage 115 / 230 VAC (auto select)
Supported Input Range 85-264 VAC or 90-375 VDC
Input Current 115 / 230 VAC, 560/330 mA
Line Frequency 47 to 63 Hz
Inrush current 115 / 230 VAC, 20/40 A
Power Dissipation 230 VAC, 4.9 W
Power Output
Voltage Accuracy +1%
Minimum Load 0%
Line Regulation ±0.5%
Voltage Trim Range 48 to 55 VDC
Hold up time 115 / 230 VAC, 20 / 30 ms
DC indicator threshold 37 to 43 VDC
Output Wattage 30 W
Output Voltage + 48 VDC
Output Current 625 mA @ 48 VDC
Effective 83 % min., 86% typ.
Control and Protection
Input fuse T2A, 250 VAC internal
Internal Surge Protection IEC 61000-4-5
Rated Over Load Protection 110 - 140 %
Over voltage protection Auto Recovery, 60 - 66 VDC
Degree of protection IP20
Connector
Screw Terminal AWG24-14 (0.2 - 2mm²) flexible / solid cable
Indicating LEDs
DC ON At Start Up (Green))
Electrical & Mechanical
Case Construction Plastic
Size 3.6 × 1.59 × 4.49 in (9 × 4.05 × 11.4 cm)
Weight 0.6 lb / 270 g
Environmental
MTBF >600,000 hours @ 40ºC
Operating Temp -40º C to +71º C, -40º C Start-up
Storage Temp -40º C to +85º C
Relative Humidity 20% to 95% (non-condensing)
Approvals & EMC Compliance
UL / 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
EN 61558-1, EN 61558-2-17 (meet EN 60204-1)
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,
L / N-FG Level 4, 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 - 500 Hz, 2G, 60 min for each Axis
Shock Meets IEC 60068-2-27
15G, 11ms, 3 Axis, 6 Faces, 3 times for each Face
PIN ASSIGNMENTS
PIN Designation Description
1
IN
RDY No Connection
2 + Positive output terminal
3 + Positive output terminal
4 – Negative output terminal
5 – Negative output terminal
6
OUT
GND Ground this terminal to minimize high-frequency emissions
7 N Input terminals (neutral conductor, no polarity at DC input)
8 L Input terminals (phase conductor, no polarity at DC input)
OTHER
Vout Adj. Trimmer-potentionmeter for Vout adjustment
DC ON Operation indicator LED
ORDERING INFORMATION
Part Number Description
PS-DRA30-48A 48 VDC 30 W (625 mA) DIN Rail High Temp Power Supply for
PoE applications.
DERATING CURVES
Power Out (%)
Temperature (ºC)
100
75
0
-40 61 71