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NS-205PFT

$589.00
Unmanaged Power over Ethernet Switch with SC Connector, 4-Port 10/100 Mbps PoE (PSE) with 1 Fiber port, Multi-mode. Supports operating temperatures from 30 ~ +75°C
Availability: IN STOCK | FASTEST DELIVERY : Saturday, Sep 26 | Enter ZIP below for shipping options
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Introduction

The NS-205PFT is a 4-port unmanaged PoE (PSE) with 1 fiber port switch; it supports 4 PoE ports which are classified as power source equipments (PSE). The NS-205PFT makes centralized power supply come true and provides up to 15.4 watts of power per PSE port. Using fiber optics, you can prevent noise from interfering with your system and supports high-speed (100 Mbps) and high-distance (up to 2 km) transmissions.

 

Features

  • Provides 1 x 100-FX fiber port plus 4 x PoE ports
  • 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
  • 4 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
  • Power Input, +46 ~ +55 VDC
  • Supports operating temperatures from –30 ~ +75°C
  • DIN-Rail

Specifications

EMS Protection
ESD (IEC 61000-4-2)± 4 kV Contact
LED Indicators
StatusPower, Link/Act, Power Device is detected
Ethernet
Ports4 x RJ-45, 10/100Base-TX
StandardsIEEE 802.3, 802.3u, 802.3x ,802.3af (Power over Ethernet)
Processing TypeStore & forward; wire speed switching
MAC Table1024
Memory Bandwidth3.2 Gbps
Frame Buffer Memory512 Kbit
Flow ControlIEEE 802.3x flow control, back pressure flow control
Isolation1500 Vrms 1 minute
PoE Technology
PoE Compliance100% IEEE 802.3af compliant
PoE PowerUp to 15.4 watts per channel
PoE OperationAutomatic detection and power management
PoE Pin AssignmentsV+ (Pin 1,2), V- (Pin 3,6)
PoE Disconnect ModeDC disconnect
PoE Voltage+48 VDC depending on power input
Fiber
Ports1 x 100 Base-FX, ST connector
ModeMulti-Mode
Fiber Cable50/125, 62.5/125 or 100/140 m
Distance2 km, (62.5/125 m recommended) for full duplex
Wavelength1300 or 1310nm
TX Output-20 dBm Min.
-14 dBm Max.
RX Sensitivity-32 dBm
RX Overload-8 dBm
Budget12 dBm
Power
Reverse Polarity ProtectionYes
Input Range+46 ~ +55 VDC for PoE output
Consumption0.08 A @ 48 VDC without PD loading;
1.5 A @ 48 VDC with PD full loading
Mechanical
CasingPlastic
Dimensions (mm)31 x 157 x 113 (W x L x H)
InstallationDIN-Rail Mounting
Environment
Operating Temperature-30 °C ~ +75 °C
Storage Temperature-40 °C ~ +85 °C
Humidity10% ~ 90% RH, non-condensing

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