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Industrial-Grade Gigabit PoE+ Switch With High Reliability & TSN Support H3C LS-IE4520

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Beijing Youwang Times Technology Co., Ltd.

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Industrial-Grade Gigabit PoE+ Switch With High Reliability & TSN Support H3C LS-IE4520

Brand Name : H3C

Model Number : LS-IE4520-54S-C-SEC

Vlan Support : Yes

Dimensions : 17.3 x 1.7 x 22.5 inches

Modular : Yes

Quality Of Service : DCB, PFC, ETS, FCoE

Traffic Management : QoS, ACL, CoS, DCB, FCoE

Product Model : DCS-1000

Scalability : Yes

Weight : 22.5 lbs

Speed : 1/10/25/40/50/100/400 Gbps

Virtualization : VXLAN

Product Warranty : Limited lifetime warranty

Stacking Bandwidth : 160 Gbps

Port Speed : 10/25/40/50/100/400 Gbps

Product Series : DCS Series

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Industrial-Grade Gigabit PoE+ Switch With High Reliability & TSN Support H3C LS-IE4520

The H3C LS-IE4520-54S-C-SEC is a rugged, high-performance industrial Ethernet switch designed for mission-critical applications in harsh environments. Featuring 54 Gigabit SFP ports, dual power redundancy, and Time-Sensitive Networking (TSN) support, it delivers ultra-low latency and deterministic communication for industrial automation, smart grids, and transportation systems.

Key Features & Benefits

Industrial Durability: Operates in -40°C to 75°C temperatures with IP40 protection, resisting dust, vibrations, and EMI interference (EMC Level 4).
High-Speed Connectivity: 54x 1G SFP ports enable long-distance fiber uplinks (up to 80km with optional modules) for distributed networks.
TSN & Real-Time Performance: Supports IEEE 802.1AS-Rev and IEEE 1588v2 (PTP) for synchronized communication in IIoT/Industry 4.0 applications.
PoE+ Ready: Optional PoE+ modules (up to 30W per port) power IP cameras, wireless APs, and sensors without extra wiring.
Network Reliability: ERPS (G.8032) and MSTP/RSTP ensure <20ms failover for uninterrupted operations.
Enterprise-Grade Security: 802.1X, ACLs, SSH/HTTPS encryption, and MACsec protect against cyber threats in OT environments.

Technical Specifications

Parameter	Details
Ports	54x 1G SFP (combo slots for optional 10G uplinks)
Power Supply	Dual 24V DC or 110/220V AC (redundant)
Operating Temperature	-40°C to 75°C
Protocols	TSN, PROFINET, EtherNet/IP, Modbus TCP
Switching Capacity	336 Gbps
PoE Budget	Optional (370W max)
Management	CLI, Web, SNMPv3, H3C iMC

Ideal Applications

Smart Manufacturing: Connects PLCs, robots, and HMIs with deterministic latency.
Transportation: Deployed in roadside ITS cabinets or railway signaling systems.
Energy: Substation automation and wind/solar farm monitoring.

Backed by H3C’s 5-year warranty, the LS-IE4520-54S-C-SEC combines military-grade resilience with plug-and-play scalability, making it the ultimate industrial PoE switch for future-proof networks.

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