Industrial-Grade Gigabit PoE+ Switch - H3C IE4320S-26S Wide Temp , High Reliability
The H3C IE4320S-26S is a rugged 26-port Gigabit Ethernet switch designed for harsh industrial environments. With wide-temperature operation (-40°C to 75°C), dual power redundancy (24V/48V DC), and optional IEEE 802.3at PoE+ support (30W per port), this switch ensures stable connectivity for IIoT, smart factories, power substations, and transportation systems.
Key Features & Benefits
✔ Industrial Durability – Meets IEC 61000-6-2/6-4 EMI standards, resistant to dust, vibration, and extreme temperatures.
✔ High-Speed Gigabit Ports – 26x 10/100/1000Mbps ports (4 combo SFP slots) for flexible fiber/copper connectivity.
✔ PoE+ Ready – Optional model delivers up to 30W per port for IP cameras, wireless APs, and sensors.
✔ Ultra-Fast Redundancy – Supports MRP/ERPS ring protocols with <20ms failover for zero downtime.
✔ Advanced Security & QoS – Features ACL, 802.1X, VLAN, and traffic prioritization for secure, low-latency data transfer.
Technical Specifications
| Parameter |
Details |
| Ports |
26x Gigabit RJ45 (4x Combo SFP) |
| PoE Budget |
Up to 370W (PoE+ model) |
| Switching Capacity |
56Gbps |
| Power Input |
Dual 24V/48V DC (redundant) |
| Operating Temp |
-40°C to 75°C |
| Protocols |
RSTP/MSTP, ERPS, IPv6, DHCP Snooping |
Ideal Applications
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Factory Automation – Reliable connectivity for PLCs, HMIs, and robotic systems.
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Smart Grids – Harsh-condition networking for substations and power distribution.
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Transportation – Mission-critical communications for rail/road monitoring.
Why Choose H3C IE4320S-26S?
This switch combines military-grade resilience with enterprise-level features, making it a cost-efficient solution for Industry 4.0 infrastructure. Backed by H3C’s global support, it ensures long-term reliability in extreme conditions.
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Industrial-Grade Gigabit PoE+ Switch - H3C IE4320S-26S Wide Temp , High Reliability Images
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