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NS-205 5 Port Ethernet Switch

NS-205 5 port Ethernet Switch
£8800

(£105.60 incl VAT)
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Model:NS-205

Description

The NS-205 has 5 Ethernet Switching ports that support 10/100Base-T, with a 10/100M auto-negotiation feature and auto MDI/MDIX function. It can connect 5 workstations and automatically switches the transmission speed (10 Mbps or 100 Mbps) for corresponding connections. The flow control mechanism is also negotiated.
 
There is activity/link/data rate LED for each port to aid trouble-shooting. Port connectors are shielded RJ-45. The product contains a "soft start" function with overload protection, high-low voltage protection. The width of the NS-205 is just 32.30 mm, so it can be used where space is limited.

Features

  • Automatic MDI / MDI-X crossover for plug-and-play
  • Each port supports both 10/100 Mbps speed auto negotiation
  • Store-and-forward architecture
  • Full duplex IEEE 802.3x and half duplex backpressure flow control
  • 1.4Gbps high performance memory bandwidth.
  • Integrated look-up engine with dedicated 1 K unicast MAC addresses.
  • MTBF = 438,000 hours( Temperature is 25°)
  • MTBCF = 525,600 hours ( Temperature is 25°)
  • Supports +10~+30Vdc voltage
    Reverse Polarity Protection
  • Supports operating temperatures from -30 ~ +75°C
  • DIN rail mount for industrial usage

Specifications

Technology

  • Standards : IEEE802.3, 802.3u, 802.3x
  • Processing Type : Store & forward wire speed switching - no delays
  • MAC Addresses : 1024
  • Memory Bandwidth : 1.4 Gbps
  • Flow Control : IEEE802.3x flow control, back pressure flow control

Interface

  • RJ45 Ports : 10/100BaseT(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 Voltage Range : +10 ~ +30VDC (Non-isolation)
  • Power Consumption : 0.1A@24VDC, +/- 5% arrowed with 10M Full duplex.
    0.09A@24VDC, +/- 5% arrowed with 100M Full duplex
  • Protection : Power reverse polarity protection
  • Frame Ground for EMS Protection : Yes
  • Connection : 3-Pin Removable Terminal Block

Mechanical

  • Case : Plastic
  • Flammability : UL 94V-0
  • Dimensions : 32.30mm x 99.00mm x 77.50mm (W x H x D)
  • Installation : DIN Rail Mount

Environmental

  • Operating Temperature : -30 to 75°C
  • Storage Temperature : -40 to 85°C
  • Ambient Relative Humidity : 10% to 90% non-condensing

Technical

User Manual

Description

The NS-205 has 5 Ethernet Switching ports that support 10/100Base-T, with a 10/100M auto-negotiation feature and auto MDI/MDIX function. It can connect 5 workstations and automatically switches the transmission speed (10 Mbps or 100 Mbps) for corresponding connections. The flow control mechanism is also negotiated.
 
There is activity/link/data rate LED for each port to aid trouble-shooting. Port connectors are shielded RJ-45. The product contains a "soft start" function with overload protection, high-low voltage protection. The width of the NS-205 is just 32.30 mm, so it can be used where space is limited.

Features

Specifications

Technology

Interface

Power

Mechanical

Environmental

Technical

User Manual

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