Data Sheet

specifications
WWW.COMNET.NET TECH SUPPORT: 1.888.678.9427
Switching Mode Power Supply 240 watt DIN-rail
mounting for Power Over Ethernet (POE) Applications
Add “B” to the part number for Plug-in connectorsOptions
PS48VDC-5A
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
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.
PART
NUMBER
OUTPUT
CURRENT (A)
TYPICAL
EFFICIENCY
VOLTAGE TRIM RANGE*
MIN. VDC MAX. VDC
PS48VDC-5A 5 48.0 53.0 85%