Industrial Fast Ethernet Switch, 4-Ports Fast Ethernet RJ45, 2-Ports 100BASE-FX SFP Uplink

  • Model: IS4E2EF
  • Unmanaged Industrial Fast Ethernet Switch
  • 9-56V DC redundant power with polarity reverse protect
  • -40 to 75 degrees C operating temperature
  • IP40 aluminum case without Fan
  • 5 years warranty.
  • OEM/ODM is available
  • Small MOQ are welcome


Ethernet Port Count

4 Ports 10/100BASE-TX Fast Ethernet RJ45

Fiber Port Count

2 Ports 100Base-FX SFP


DIN-Rail/Wall Mounting

HoweVision industrial switch is high cost-effective networking equipment designed to meet the needs of flexible industrial applications. Real-time communication technology, network availability, and security are correctly solved by adopting industrial chips’ independent research and development. HoweVision industrial switch in the design and the selection of components is more stringent, more suitable for industrial control site of the harsh site needs.

IS4E2EF is an industrial Unmanaged Ethernet switch with 4-Ports Fast Ethernet RJ45, 2-Ports 100BASE-FX SFP Uplink. Fan-free cooling circuit design, wide operating temperature range, high protection level, etc. provides excellent industrial-quality such as vibration resistance, high/low-temperature resistance, dust resistance, lightning protection, etc. Using redundant power supply design. With IP40 protective aluminum housing, strong vibration resistant Din-rail, extreme environment temperature adaptability, and good EMC Electromagnetic compatibility, the series of products can work stably and reliably under harsh industrial environment.

High Precision Industrial Aluminum Case, Efficient Heat Dissipation

HoweVision industrial Din-rail switches adopt aluminum structure, strong and durable, high strength. Aluminum housing design natural heat dissipation, no fan can also ensure stable operation, no noise quieter, and adapt to various harsh industrial environments.

Industrial Protection Design

High Standard electromagnetic anti-interference protection design, apply to power equipment, industrial building, and other harsh electromagnetic environments.

Chemical nickel-gold PCB board significantly improve the anti-corrosion performance of equipment.

Equipment to meet the National CCC standards, fully meet the CE, FCC, RoHS safety requirements, the use of safe and reliable. Users can easily understand the operational status of the equipment through power indicator light (PWR), system operation indicator light (SYS), port status indicator light (Link, L/A).

– 40 °C ~ 75 °C Working Temperature Design, No Fear of Extreme Temperature

The HoweVision industrial Din-Rail switches is designed strictly under the operating temperature of -40 °C ~ 75 °C. The industrial-grade devices are selected. The natural heat dissipation method is adopted to ensure the equipment to work stably in this temperature range for a long time to meet all kinds of harsh environments.

9V ~ 56VDC Broad Voltage Input, Multiple Power Protection

Support two-way power access at the same time, power supply redundancy, to ensure uninterrupted operation of equipment.

Support 9V ~ 56VDC broad voltage input, the wide voltage to adapt to various industrial applications.

Provide three kinds of power supply protection, significantly improve the reliability of the switch power supply.

Military-grade Fabrication

PCB Board Adopts Chemical nickel-gold board, with high anti-corrosion, anti-oxidation performance, better electrical performance.

Select high-specification long-life Japanese capacitor, greatly enhance the product service life.

High Redundancy System Circuit Design, avoid the sudden change of the external environment affecting the equipment’s regular operation.

The strict industrial production testing technology is adopted to release components’ electric stress and improve its reliability.

Powerful Port Lightning Protection

Industrial Switches provide ± 6KV DC contact discharge and ± 8KV DC air discharge to achieve ESD protection over Ethernet. At the same time, it also supports ± 4KV surge immunity, improves product stability, protects the user’s network from destructive attacks, and ensures that the running ESD process does not fluctuate.

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What You Will Get From This Ebook?

  1. About HoweVision Technology
  2. Industrial Ethernet Switch Technology
  3. G.8032(ERPS) Industrial Ring Technology
  4. Power over Ethernet Technology
  5. Communication Network Lightning Protection Technology
  6. HoweVision Industrial Switching Solutions
  7. Industrial Switch Selection and Technical Requirements
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