Switching Power Supply 48V PoE 4x0,4A Metal casing

VAT-inclusive price
75.96EUR

623 Raccolta Punti

The PSU is designed for supply of up to 4 webcams requiring stabilized voltage of 48VDC. The output voltage can be adjusted with a potentiometer between 42V÷54V DC. 
 
There are 4 power supply outputs, independently protected by melting fuses or PTC polymer fuses. Failure (short circuit) in the output circuit will activate the melting fuse or PTC fuse and disconnect the circuit from DC power (+ U).  Fuse failure is indicated by switching off the corresponding LEDs: L1 for AUX1, etc. 
 
In addition, the FPS output (hi-Z state) and LFPS LED are activated and the relay contacts change their position.  The PSU is housed in a metal enclosure with signaling panel equipped with a microswitch indicating door opening (front cover). 
 
The power is carried over the spare pairs (4/5 & 7/8), which, according to the Ethernet network standard, are not used for data transmission (data transmission uses 1/2 and 3/6 data pairs). 
 
Note: The PSU can not be used in Gigabit Ethernet networks, where all twisted pairs are involved in the transmission of data!  
 
 

Specifications
 
Model
POE044816
Input voltage
88 ÷ 264VAC
Power supply
76,8W
Output Voltage
48VDC, adjustable 42 ÷ 54 V DC
Output Current
1.6A
Number of Outputs
4x0,4A
Type of security
Fuse or PolySwitch
Short circuit protection (SCP)
Yes
Overload protection (OLP)
Yes
Over-voltage protection (OVP)
55.2 ÷ 64,8V DC
Overvoltage Protection
Yes
Technical Outputs:
FPS output that indicates the operation of the output fuse
OC, 50mA max, normal state: L (0V) level, failure: Liv. hi-z (automatic reset after the return to normal operation)
Type of relay: 1 @ 30VDC / 50VAC, time lag: approx. 10s
Audible operations do
No
LED indicator for operation
LED: DC power status, fault
Tamper
Yes - opening the container
Container
Metallic IP20, wall mounting arrangement
White RAL9003
Opening / closing the container
Opening / closing with screw - (possibility of mounting a lock and key)
Dimensions
230x281x116mm (WxHxD)
Operating Conditions
Environmental Class II -10 ° C to + 40 ° C
Statement
CE, RoHS

 

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