Ethernet Interface

• 100BaseFX Ports (single-mode SC connector)

  • 2

• PoE Ports (10/100BaseT(X), RJ45 connector)

  • 4

• Standards

  • IEEE 802.3 for 10BaseT
    IEEE 802.3af/at for PoE/PoE+ output
    IEEE 802.3x for flow control
    IEEE 802.3u for 100BaseT(X)

• PoE Pinout

  • V+, V+, V-, V- for pins 1, 2, 3, 6 (Endspan, MDI, Mode A)

  Switch Properties

  • Packet Buffer Size

    • 768 kbits

  • MAC Table Size

    • 2 K

  • Processing Type

    • Store and Forward

  Power Parameters

  • Input Current

    • 5.55 A @ 24 VDC

  • Connection

    • 1 removable 4-contact terminal block(s)

  • Operating Voltage

    • 12 to 57 VDC

  • Input Voltage

    • 12/24/48 VDC, Redundant dual inputs

  • Power Budget

    • Max. 120 W for total PD consumption
      Max. 30 W for each PoE port

  • Power Consumption (Max.)

    • Max. 13.2 W full loading without PDs’ consumption

  • Reverse Polarity Protection

    • Supported

  • Overload Current Protection

    • Supported

  Physical Characteristics

  • Housing

    • Metal

  • IP Rating

    • IP30

  • Dimensions

    • 50.3 x 114 x 70 mm (1.98 x 4.53 x 2.76 in)

  • Weight

    • 375 g (0.83 lb)

  • Installation

    • DIN-rail mounting, Wall mounting (with optional kit)

  Environmental Limits

  • Operating Temperature

    • -40 to 75°C (-40 to 167°F)

  • Storage Temperature (package included)

    • -40 to 85°C (-40 to 185°F)

  • Ambient Relative Humidity

    • 5 to 95% (non-condensing)

  Standards and Certifications

  • EMI

    • CISPR 32, FCC Part 15B Class A

  • EMC

    • EN 55032/24

  • EMS

    • IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
      IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m
      IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV
      IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV
      IEC 61000-4-6 CS: 10 V
      IEC 61000-4-8 PFMF

  • Safety

    • UL 508

  MTBF

  • Time

    • 1,398,743 hrs

  • Standards

    • Telcordia (Bellcore), GB