5-port Industrial Unmanaged 10/100 Base-T(x) Power-over-Ethernet (PoE) Switch. Power Inputs +46VDC ~ +55VDC. Supports operating temperatures from -30°C ~ +75°C (-22F ~ 167F). Has a DIN Rail mount.

NS-205PSE - 5-port Industrial Unmanaged PoE Ethernet Switch

5-port Industrial Unmanaged 10/100 Base-T(x) Power-over-Ethernet (PoE) Switch. Power Inputs +46VDC ~ +55VDC. Supports operating temperatures from -30°C ~ +75°C (-22F ~ 167F). Has a DIN Rail mount.

  Price:  $209.00  

Features

applicationThe NS-205PSE is a 5-port unmanaged PoE (Power-over-Ethernet) Industrial Ethernet switch, it has 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 Inputs +46 ~ +55V DC
  • Supports operating temperatures from -30°C ~ +75°C
  • DIN rail mount
  • 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

Specifications

Technology
Standards IEEE 802.3, 802.3u, 802.3x ,802.3af (Power over Ethernet)
Processing Type Store & forward wire speed switching
MAC Addresses 1K
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-T(X) auto negotiation speed, F/H duplex mode,
and auto MDI/MDIX connection
LED Indicators Power, 10/100M, Link/Act .
Ethernet Isolation 1500 Vrms 1 minute
Frame Ground for EMS Protection Yes
Cable Ethernet : 2-pair UTP/STP Cat.3,4,5, EIA/TIA-568 100-ohm
Fast Ethernet : 2-pair UTP/STP Cat. 5, EIA/TIA-568 100-ohm
Power Input
Input Voltage Range +46 ~ +55VDC for PoE output
Power consumption 1.3A@48VDC, ± 5% arrowed
Protection Power reverse polarity protection
Frame Ground for EMS Protection Yes
Connection 3-Pin Removable Terminal Block
PoE Output
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
Mechanical
Case Plastic
Flammability UL 94V-0
Dimensions 33 mm x 107 mm x 78 mm (W x H x D)
Installation DIN rail mount
Environmental
Operating Temperature -30°C ~ +75°C
Storage Temperature -40°C ~ +85°C
Ambient Relative Humidity 10% to 90% non-condensing

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Reviewed on 07-30-2015 at 02:28 PM

Jerry - starstarstarstarstar 5 / 5

We use the NS-205PSE to connect our NEC SV8500's together running an application that allows the two sv8500's to act as one switch essentially. They meet the DC power requirements making powering them from the switch easy and they've worked flawlessly.

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