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Automation Industrielle | Réseau local, sans fil, GSM/GPRS | NS-205

NS-205
Caractéristiques détaillées:

Unmanaged 5-Port Industrial Ethernet Switch

Introduction
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 LEDs for each port to aid trouble-shooting. Port connectors are shielded RJ-45.It contains "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 important.

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 ¢X)
  • MTBCF = 525,600 hours ( Temperature is 25 ¢X)
  • Supports +10~+30Vdc voltage
  • Supports operating temperatures from -30 ~ +75¢XC
  • DIN rail mount for industrial usage
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    Spécifications:

    Compatibility

     

    IEEE 802.3, IEEE802.3u, IEEE802.3x

    Interface

     

    10/100 Base-T

    Port

     

    10/100 Mbps x 5 (Shielded RJ-45 Jack)

    ESD Protection

     

    8KV Contact Discharge
    15KV Air-Gap Discharge

    Cables

     

    10 Base-T (Cat.3, 4,5 UTP cable; 100m Max.)
    100 Base-T (Cat.5 UTP cable; 100m Max.)

    Environment

     

    Operating temperature: -30 ~ +75¢XC
    Storage temperature: -20 ~ +85¢XC
    Relative Humidity: 10% to 90% non-condensing

    Dimension

     

    32.30 x 99.00 x 77.50 mm (W x H x D)

    Power requirements

     

    +10 ~ +30Vdc (Removable Terminal Block)

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