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 out-of-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. This is the power supply recommended for the CNGE2FE8MSPoE
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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
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