Model: NS-205PSE
NS-205PSE
Unmanaged PoE Ethernet Switch
 
   
   
 
 
 
The NS-205PSE is a 5-port unmanaged PoE (Power-over-Ethernet) Industrial Ethernet switch, it supports 4 PoE ports which are classified as power source equipments (PSE).The NS-205PSE makes centralized power supply come true and provides up to 15.4 watts of power per port. The NS-205PSE can be used to power IEEE802.3af compliant powered devices (PD) by Ethernet cable and eliminates the need for additional power wiring.
 
   
     
 
 
 

  • Automatic MDI/MDI-X crossover for plug-and-play
  • Each port supports both 10/100Mbps speed auto negotiation
  • Store-and-forward architecture
  • Full duplex IEEE 802.3x and half duplex backpressure flow control
  • 3.2 Gbps high performance memory bandwidth.
  • Power Input, +46 ~ +55 VDC
  • Operating Temperatures, V40 ~ +75XC
  • DIN-Rail
  • IEEE 802.3af Compliant PoE Ports
  • Four PoE ports with Power Sourcing Equipment (PSE) operation
  • Auto-detection of PD (powered devices) and automatic power management
  • Over-temperature, over-current and over/under-voltage detection
 
   
     
 
 
 
Technology
Standards IEEE 802.3, 802.3u, 802.3x ,802.3af (Power over Ethernet)
Processing Type Store & forward, wire speed switching
MAC Addresses 1024
Memory Bandwidth 3.2 Gbps
Frame buffer memory 512 Kbit
Flow Control IEEE802.3x flow control, back pressure flow control
Interface
RJ45 ports 10/100 Base-TX auto negotiation speed, F/H duplex mode,
and auto MDI/MDI-X connection
LED Indicators Power, 10/100M, Link/Act .
Ethernet Isolation 1500 Vrms 1 minute
Frame Ground for EMS Protection Yes
Cable 2-pair UTP/STP Cat. 5, EIA/TIA-568 100-ohm
Power Input
Input Voltage Range +46 ~ +55 VDC for PoE output
Power consumption 0.05 A@ 48 VDC without PD loading; 1.45 A@ 48 VDC with PD full loading
Protection Power reverse polarity protection
Frame Ground for EMS Protection Yes
Connection 3-Pin Removable Terminal Block
PoE Technology
PoE Compliance 100% IEEE 802.3af compliant
PoE Classification PSE (Power Sourcing Equipment)
PoE Voltage +46 ~ +48 VDC depending on power input
PoE Power Up to 15.4 watts per channel
PoE Operation Automatic detection and power management
PoE Pin assignments V+ (Pin 1,2), V- (Pin 3,6)
PoE disconnect mode DC disconnect
Mechanical
Casing Plastic
Flammability UL 94V-0
Dimensions 33 mm x 107 mm x 99 mm (W x L x H)
Installation DIN rail mount
Environmental
Operating Temperature -40 ~ +75XC
Storage Temperature -40 ~ +85XC
Ambient Relative Humidity 10% ~ 90% RH, non-condensing
 
   
     
 
 
 
NS-205PSE CR    Unmanaged Ethernet switch with 4 PoE and 1 RJ45 uplink (RoHS)
 
   
     
 
 
 
MDR-60-48    48V/1.25A, 60 W Power Supply with DIN-Rail Mounting
DIN-KA52F-48    48V/0.52A, 25 W Power Supply with DIN-Rail Mounting
DR-120-48    48V/2.5A, 60 W Power Supply with DIN-Rail Mounting
 
   
     
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