Industrial-Grade Gigabit Ethernet Switch With PoE+ & Wide-Temp Support - H3C LS-IE4120U-8E-H1

Industrial-Grade Gigabit Ethernet Switch With PoE+ & Wide-Temp Support - H3C LS-IE4120U-8E-H1
 

The H3C LS-IE4120U-8E-H1 is a rugged 8-port Gigabit Ethernet switch designed for harsh industrial environments. Featuring IEEE 802.3at PoE+ support, wide-temperature operation (-40°C to 75°C), and IP40 protection, this switch ensures reliable connectivity in manufacturing, transportation, and energy applications.

Key Features & Benefits

✔ Industrial Durability – Operates in extreme temperatures (-40°C~75°C) with high EMC immunity (≥Level 4), vibration, and shock resistance.
✔ Flexible Power Options – Supports PoE+ (30W per port) for IP cameras, wireless APs, and IoT devices.
✔ Fast Redundancy – ERPS (Ethernet Ring Protection Switching) ensures <20ms failover for mission-critical networks.
✔ Secure & Manageable – Features SSH/SSL encryption, ACLs, and 802.1X authentication for cybersecurity.
✔ Energy Efficient – Complies with IEEE 802.3az (Energy Efficient Ethernet) to reduce power consumption.

Technical Specifications

Ideal Applications

• Factory Automation – Connects PLCs, HMIs, and sensors in smart manufacturing.

• Transportation – Complies with EN 50155 (railway) & EN 50121-4 (EMC).

• Smart Grids – Meets IEC 61850-3 & IEEE 1613 for power substations.

Why Choose This Switch?

The H3C LS-IE4120U-8E-H1 combines military-grade durability, Gigabit speed, and PoE+ convenience, making it a top choice for industrial networking. Its fast ring network recovery (<20ms) and secure remote management ensure uninterrupted operations in mission-critical environments.

Best for: Industrial IoT (IIoT), Oil & Gas, Rail Transit, and Outdoor Deployments.