Comnet PS48VDC-5A Specsheet

PS48VDC-5A
Switching Mode Power Supply 240 watt DIN-rail
mounting for Power Over Ethernet (POE) Applications
Description
ComNet™ model PS48VDC-5A is a high-quality, low-noise switching mode power supply ideally suited to those applications requiring POE (Power Over Ethernet). This rugged unit may be either DIN-rail or shelf-mounted, providing an identical mounting configuration to the mating POE switch. Up to 10 POE field devices may be powered from a single supply, and the high output current capacity provides an adequate safety margin. The wide ambient operating temperature range permits installation in most out­of-plant and unconditioned environments, such as those found in intelligent transportation systems or factory automation/industrial control applications. Unconditional line and load protection is provided.
Applications
- Power Supply for Switches supporting PoE
Features
- Universal AC input: 90 to 264 VAC, 47-63Hz
- Mounts on standard 7.5 or 15 mm DIN-rail
- Automatic power factor correction (PFC)
- High operating efficiency; up to 85%
- Small package for limited space installations
- Natural convection cooling; no troublesome fans
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PS48VDC-5A
specifications
Switching Mode Power Supply 240 watt DIN-rail
mounting for Power Over Ethernet (POE) Applications
OUTPUT DATA
Line regulation ± 0.5% Ouput Voltage accuracy +1% (factory adjusted) Ripple and Noise 150 mV peak to peak
Hold up time Vi = 230Vac 24 ms Minimum load 0%
INPUT DATA
Rated input voltage range AC 90 - 264 Vac DC 120 - 370 Vdc Rated input current (115/230 VAC) 2.8 / 1.4A Frequency range 47- 63 Hz Inrush current Vi= 115Vac 22 Vi= 230Vac 45
INSTALLATION
COOLING Natural air convection
Allow 25mm of free space along all sides to
ensure adequate cooling SCREW CONNECTIONS 10-24AWG Flexible or solid cable PLUG IN CONNECTORS 10-24AWG Flexible or solid cable
NOTE: Specify desired connector style at time of order.
ORDERING INFORMATION
PART NUMBER
PS48VDC-5A 5 48.0 53.0 85%
OUTPUT CURRENT (A)
VOLTAGE TRIM RANGE* MIN. VDC MAX. VDC
Add “B” to the part number for Plug-in connectorsOptions
TYPICAL EFFICIENCY
CONTROLS AND PROTECTIONS
Input Fuse T5A/250Vac internal* Output Overvoltage Protection 54 – 60VDC Output Short Circuit Protection Current limit Rated Overload Protection 105-150%
GENERAL DATA (@ NOMINAL LINE, FULL LOAD, 25ºC)
Ambient operating temperature -10°C to 70°C Derating (>56°C to +71°C) 2.5%/°C Ambient humidity 20 - 90%RH, non-condensing Storage -20°C to +85°C Dimensions L × W × D 10 × 12.5 × 12.5 cm
4 × 5 × 5 in
Cooling Natural convection Case material Aluminium, Powder Coat Finish Weight < 1.2 Kg (3.3 lbs)
APPROVALS AND EMC COMPLIANCE*
Withstand Voltage I/P-O/P:3KVAC
I/P-FG:1.5KVAC
O/P-FG:0.5KVAC Isolation Resistance I/P-O/P, I/P-FG,O/P-FG:100M Ohms/500VDC UL / cUL UL508, UL60950-1 approved TUV EN60950-1 approved CE EN55011
EN55011 (CISPR22) Class B
EN61000-3-2,-3
EN61000-4-2,3,4,5,6,8,11
EN50204
EN55024
EN61000-6-2, heavy industry level, criteria A
* For complete compliance information contact ComNet for manufacturer’s data sheet.
WWW.COMNET.NET TECH SUPPORT: 1.888.678.9427
specifications
125.5mm
125.2mm
100mm
TB2
3
TB1LED
112234
ºC
125.5mm
125.2mm
100mm
TB2
3
TB1LED
112234
TERMINAL PIN ASSIGNMENT
PIN # DESIGNATION
PIN # DESIGNATION
TB1
1 FG
2 AC/N
3 AC/L
Switching Mode Power Supply 240 watt DIN-rail
mounting for Power Over Ethernet (POE) ApplicationsPS48VDC-5A
TB2
1,2 DC OUTPUT +V
3,4 DC OUTPUT -V
DERATING DIAGRAM
100
80
60
40
20
-10 01020304050556070
110VAC
230VAC
Vin:
(VERTICAL)
230VAC 110VAC
100
90
80
70
60
50
40
85 110
Ta=25ºC
100
155135 230 264
OUTLINE DRAWING
Specifications are subject to change without notice.
3 CORPORATE DRIVE | DANBURY, CT 06810 | USA T: 203.796.5300 | F: 203.796.5303 | TECH SUPPORT: 1.888.678.9427 | INFO@COMNET.NET
8 TURNBERRY PARK ROAD | GILDERSOME | MORLEY | LEEDS, UK LS27 7LE T: +44 (0)113 307 6400 | F: +44 (0)113 253 7462 | INFO-EUROPE@COMNET.NET
09.11.13© 2013 Communications Networks Corporation. All Rights Reserved. “ComNet” and the “ComNet Logo” are registered trademarks of Communication Networks, LLC.
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