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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
Inquiry

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