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EX41922-T

Hardened Unmanaged 2-port 10/100/1000BASE PoE+2-port 100/1000 SFP Ethernet Switch
PoE 30W
Dual Rate
SFP
Fanless
Wide Temperature
UL 61010
Link cascadable
Two dual rate SFP slots
Power and link failure alarm

EtherWAN’s EX41922 Series is a compact hardened unmanaged Gigabit switch, designed as an easily deployed platform for peripheral devices in harsh environments. It is a cost-effective option for surveillance systems in extreme climates.

The new EX41922-T is equipped with two 10/100/1000Base RJ-45 copper ports supporting Power over Ethernet (PoE), and two 100/1000Base SFP fiber optic slots for long distance connectivity. The two uplink SFP interfaces provide 100 or 1000SFP speed, selected by DIP switch. They can be used in a daisy chain formation, and are compatible with the proprietary Alpha-chain redundancy protocol when used with a compatible EtherWAN managed switch. Moreover, EX41922-T provides up to 30 Watts PoE per port with a total power budget of 60 Watts. Although unmanaged, the EX41922-T is feature-rich with 10K Jumbo Frame support, full wire speed Gigabit throughput, QoS support, and eco-friendly IEEE802.3az EEE (Energy Efficient Ethernet) compliance. With its hardened specifications, high performance, and energy efficiency, the EX41922-T is a flexible and reliable solution for extended networks.

EtherWAN — "When Connectivity is Crucial."

Hardened Grade

    • Supports -40 to 75°C (-40 to 167°F) operating temperature
    • Redundant power inputs on terminal block connector
    • Supports DIN-Rail mounting

Fiber Connectivity

    • Up to two 1000BASE SFP ports for daisy chain or Alpha-chain applications
    • Provides 100BASE or 1000BASE SFP by DIP switch

Port Failure Alarm

    • Provide relay alarm to notify users when power fails or link down occurs by DIP switch

Full Gigabit bandwidth and Jumbo frame

    • Gigabit wire-speed transmission for bandwidth-demanding application
    • Jumbo frame up to 10K bytes to increase throughput and transmission efficiency

Technology

  • Standards
    • IEEE802.3 10BASE-T
    • IEEE802.3u 100BASE-TX/100BASE-FX
    • IEEE802.3ab 1000BASE-T
    • IEEE802.3z 1000BASE-SX/1000BASE-LX
    • IEEE802.1x, Full duplex flow control
    • IEEE802.1az Energy Efficient Ethernet
  • Forward and Filtering Rate
    • 14,880pps for 10Mbps
    • 148,810pps for 100Mbps
    • 1,488,100pps for 1000Mbps
  • Packet Buffer Memory
    • 1MB
  • Processing Type
    • Store-and-Forward
    • Auto Negotiation
    • Half-duplex back-pressure and IEEE802.3x full-duplex flow control
    • Auto MDI/MDIX
  • Jumbo Frame
    • 10K bytes
  • Address Table Size
    • 8K MAC addresses
  • Broadcast Storm Protection Threshold
    • Limit 15,000 packets per second.

Interface

  • Ethernet Ports
    • 10/100/1000BASE-T: 2 ports
    • 100/1000BASE SFP: 2 ports
  • LED Indicators
    • Per Unit: Power1 (Green), Power2 (Green), Alarm (Red)
    • Per Port: Link & Activity (Green)
    • Per PoE Port: PoE (Amber)
  • DIP Switches
    • Enable/Disable Port fault alarm, SFP port on 100BASE.
  • Alarm Contact
    • One relay output with current 0.5A/48VDC
    • Supports normal close and normal open

Environment

  • Operating Temperature
    • -40 to 75°C (-40 to 167°F)
  • Storage Temperature
    • -40 to 85°C (-40 to 185°F)
  • Ambient Relative Humidity
    • 5% to 95% (non-condensing)

Power

  • Input Voltage
    • Redundant power inputs; Terminal Block: 52–57VDC for PoE
  • Power Consumption
    • 63.6W@52VDC, 63.8W@57VDC
    • PoE Power budget: 60W
  • Power Technology
    • Alternative A
    • Pins 1/2(+), 3/6(-)

Mechanical

  • Casing
    • Metal case
    • IP30
  • Dimensions
    • 42 x 90 x 100mm (W x D x H)
    • (1.65" x 3.54" x 3.93")
  • Weight
    • 0.37Kg (0.82lb)
  • Installation
    • DIN-Rail

Regulatory Approvals

  • ISO
    • Manufactured in an ISO 9001 facility
  • Safety
    • UL 61010
  • EMI
    • FCC Part 15B Class A
    • VCCI Class A
    • EN 61000-6-4
  • EMS
    • EN 61000-6-2
      • • EN 61000-4-2 (ESD Standards)
      • • EN 61000-4-3 (Radiated FRI Standards)
      • • EN 61000-4-4 (Burst Standards)
      • • EN 61000-4-5 (Surge Standards)
      • • EN 61000-4-6 (Induced RFI Standards)
      • • EN 61000-4-8 (Magnetic Field Standards)
  • Environmental Test Compliances
    • IEC 60068-2-6 Fc (Vibration)
    • IEC 60068-2-27 Ea (Shock)
    • FED STD 101C Method 5007.1 (Free fall w/ package)

Model

EX41922-T2-port 10/100/1000Base-T PoE+2-port 100/1000 SFP Hardened Unmanaged Ethernet Switch

* DIN-Rail mounting kit included