EX41922 Series

Hardened Unmanaged 2-port 10/100/1000BASE + 2-port 100/1000 SFP Ethernet Switch

Compact size, full gigabit switch

Two dual rate SFP slots

Power and link failure alarm

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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 EX41922 Series is equipped with two 10/100/1000Base RJ-45 copper ports, 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. Although unmanaged, the EX41922 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 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.

Power

Voltage
- 12~48VDC
Power Consumption
- 3.2W Max. 0.26A@12VDC
- 0.13A@24VDC
- 0.06A@48VDC

Mechanical

Casing
- Metal case
- IP30
Dimensions
- 36 x 90 x 100mm (W x D x H)
- (1.42" x 3.54" x 3.94")
Weight
- 0.25Kg (0.55lb)
Installation
- DIN-Rail

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)
DIP Switches
- Enable/Disable Port fault alarm, SFP port on 100BASE.
Alarm Contact
- One relay output with current 1A@250VAC
- 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)

Regulatory Approvals

ISO
- Manufactured in an ISO 9001 facility
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

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

* DIN-Rail mounting kit included