Industrial-Grade 24G 4SFP Switch - Wide Temp , PoE+ & ERPS Ring For
Harsh Environments
The H3C LS-IE4320-Z-E24G4 is a rugged industrial Ethernet switch
designed for mission-critical applications in extreme conditions.
Featuring 24x Gigabit Ethernet ports and 4x SFP slots, it delivers
high-speed connectivity while withstanding -40°C to 75°C
temperatures, making it ideal for smart factories, power
substations, transportation systems, and outdoor deployments.
Key Features & Benefits
✔ Industrial Durability – IP40-rated, fanless design, and DIN rail
mounting ensure reliable operation in harsh environments with dust,
vibration, and wide voltage input (12~48VDC/24VAC).
✔ Flexible Connectivity – 24x 10/100/1000M RJ45 ports + 4x 1000M
SFP slots (supports single/multi-mode, up to 40km). Optional PoE+
models available for powering IP cameras, sensors, and wireless
APs.
✔ Ultra-Fast Redundancy – ERPS (Ethernet Ring Protection Switching)
and STP/RSTP/MSTP ensure <20ms failover, minimizing downtime in
industrial automation networks.
✔ Real-Time Performance – IEEE 1588v2 (PTP) support enables precise
clock synchronization for SCADA, PLCs, and smart grid systems.
✔ Enhanced Security – 802.1X, ACL, port security, and VLAN
isolation protect against unauthorized access in critical
infrastructure.
Technical Specifications
| Category | Details |
|---|
| Ports | 24x 10/100/1000BASE-T, 4x 1000BASE-X SFP |
| PoE Support | Optional PoE+ (up to 30W per port) |
| Operating Temp | -40°C to 75°C |
| Power Input | 12~48VDC or 24VAC (redundant power optional) |
| Protection | IP40, DIN rail mount, 6kV surge protection |
| Switching Capacity | 56Gbps |
| Protocols | ERPS, STP/RSTP/MSTP, IEEE 1588v2, LLDP, QoS |
Ideal Applications
Industrial IoT (IIoT) – Factory automation, DCS, and robotic
control.
Energy & Utilities – Substations, solar/wind farms, and smart
grids.
Transportation – Traffic control, railway signaling, and toll
systems.
Outdoor Deployments – Oil/gas pipelines, mining, and smart city
infrastructure.
Why Choose This Switch?
The H3C LS-IE4320-Z-E24G4 combines military-grade resilience with
enterprise-level features, offering a future-proof solution for
Industry 4.0 networks. Its plug-and-play deployment, low latency
(<3μs), and centralized management (via H3C iMC or CLI) simplify
operations in demanding environments.
Search Engine Optimized Keywords:
*Industrial Ethernet Switch, 24-Port Gigabit PoE+ Switch, Wide
Temperature Switch, Harsh Environment Switch, ERPS Ring Network
Switch, DIN Rail Industrial Switch, IEEE 1588v2 PTP Switch.*
