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TSN Switches

16-Port Gigabit TSN Switch with 4×10G SFP+ Uplinks, TSNS7500-12GE4TF-L3M

16-port Layer 3 Gigabit TSN switch with 4×10G SFP+ uplinks
Right-side view of a 16-port Layer 3 Gigabit TSN switch with 4×10G SFP+ uplinks

16-Port Gigabit TSN Switch with 4×10G SFP+ Uplinks, TSNS7500-12GE4TF-L3M

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16-Port Layer 3 Gigabit TSN Switch with 4×10G SFP+ uplinks, IEEE 1588 PTP, 802.1AS, Qbv, Qbu, and 802.1CB for time-sensitive industrial networks.

Product Highlights
    • TSN Scheduling for Time-Critical Traffic: IEEE 802.1Qbv time-aware scheduling enables predictable traffic transmission for time-sensitive industrial applications.
    • Precision Time Synchronization: IEEE 1588v2 and IEEE 802.1AS/gPTP support precise clock synchronization for coordinated network communication.
    • Low-Latency Transmission and Redundancy: IEEE 802.1Qbu frame preemption reduces transmission delays, while IEEE 802.1CB supports frame replication and elimination for network redundancy.
    • Layer 3 Routing with IPv4/IPv6: Supports IPv4/IPv6, static routing, RIP, and OSPF for flexible network segmentation and routing.
    • 128Gbps Switching Capacity and 4×10G Uplinks: Delivers 128Gbps switching capacity, 78Mpps forwarding rate, and four 10G SFP+ uplinks for high-speed network connectivity.
    • OEM/ODM and Private-Label Manufacturing: BENCHU provides OEM/ODM customization and private-label manufacturing for networking brands.

16-Port Layer 3 Gigabit Industrial TSN Switch | 4×10G SFP+ | IEEE 802.1AS/Qbv/Qbu | OEM / ODM

Deterministic Sub-Millisecond Ethernet for Motion Control, Power Automation, and Industrial IoT Convergence

The TSNS7500-12GE4TF-L3M is a 16-port Layer 3 managed industrial Ethernet switch engineered for deterministic, real-time communication in factory automation, smart transportation, and power systems. It supports IEEE 802.1AS/Qbv/Qbu/Qch TSN protocols with IEEE 1588v2 PTP sub-microsecond time synchronization, guaranteeing predictable latency below 1ms and zero packet loss for time-critical traffic. With 128Gbps non-blocking backplane, 78Mpps forwarding rate, and 4×10G SFP+ uplinks, it serves as a high-performance aggregation node connecting PLCs, robotic arms, sensors, and edge servers. Full Layer 3 routing, 4K VLANs, ACL, and 8-level QoS provide enterprise-grade segmentation and security. Built for harsh environments with an IP40 fanless aluminum enclosure, -40°C to +75°C operating range, dual redundant power input, and 6kV surge protection, it delivers carrier-class reliability. As a direct Shenzhen OEM/ODM manufacturer, we offer complete customization—including firmware, TSN profile configuration, private labeling, and packaging—for global automation brands and system integrators.

Target Application Scenarios & Deployment

Designed to replace proprietary fieldbus systems and converge OT/IT networks onto a single deterministic Ethernet infrastructure:

Factory Automation & Motion Control

802.1Qbv time-aware scheduling guarantees deterministic cycle times for synchronized multi-axis servo drives, robotic arms, and PLC communication, replacing PROFINET IRT and EtherCAT with standard Ethernet.

Power Automation & Substation

IEEE 1588v2 PTP meets IEC 61850 GOOSE/Sampled Values timing requirements. ERPSv2 ring redundancy with <10ms recovery ensures protection relay communication never drops during link failures.

Smart Transportation & Edge Computing

Aggregates roadside sensors, ANPR cameras, and traffic controllers via Gigabit ports. 4×10G SFP+ uplinks deliver high-bandwidth, low-latency links to edge servers and central management platforms.

Key Product Features & Technical Advantages

 
16-port Layer 3 TSN switch supporting IEEE 802.1AS, 802.1Qbv, and 802.1Qbu for deterministic low-latency industrial Ethernet.

TSN Deterministic Transmission

Supports IEEE 802.1AS/Qbv/Qbu/Qch for time-aware scheduling, frame preemption, and cyclic queuing. Guarantees sub-millisecond latency with zero packet loss for real-time traffic.

IEEE 1588v2 PTP precision time protocol on TSN switch achieving sub-microsecond synchronization for motion control and power automation.

Sub-Microsecond Time Sync

Built-in IEEE 1588v2 PTP achieves sub-microsecond clock synchronization across the network, critical for motion control, power automation, and AV-over-IP applications.

128Gbps switching capacity with 4x 10G SFP+ uplinks on Layer 3 industrial TSN switch for high-bandwidth backbone connectivity.

128Gbps + 4×10G Uplinks

128Gbps backplane with 78Mpps forwarding rate and 4×10G SFP+ uplinks. Supports 10K jumbo frames and 32Mbit shared buffer for non-blocking performance.

Layer 3 routing, 4K VLANs, ACL, and 8-level QoS on industrial TSN managed switch for enterprise-grade network segmentation.

Full Layer 3 Management

Complete L3 routing with 4K VLANs, ACL (MAC/IP/DSCP), 8-level QoS, LLDP, UDLD, and OAM. Supports SSH/TLS, SNMPv3, and 802.1X authentication.

ERPSv2 and MRP ring redundancy protocol on TSN switch achieving less than 10ms recovery for industrial network high availability.

<10ms Ring Redundancy

Supports MRP and ITU-T G.8032 ERPSv2 with recovery time under 10ms (3 nodes) or 50ms (16 nodes), ensuring zero-downtime network availability.

Industrial-grade TSN switch operating from -40 to 75 degrees Celsius with fanless aluminum IP40 enclosure for harsh factory environments.

-40°C to +75°C Industrial Grade

IP40 aluminum enclosure, fanless cooling, dual power input, and 6kV surge protection. Designed for continuous operation in harsh factory and outdoor cabinet environments.

6kV port surge protection and full IEC 61000 EMC compliance on industrial TSN switch for electrically noisy environments.

6KV Surge + Full EMC

6kV port surge protection, ±8kV ESD immunity, and full IEC 61000-4 series compliance. Reliable in electrically noisy industrial environments.

Multi-layer network security on industrial TSN switch including 802.1X authentication, SSH/TLS encryption, SNMPv3, and dynamic ARP inspection.

Multi-Layer Network Security

Built-in 802.1X authentication, SSH/TLS encryption, SNMPv3, and Dynamic ARP Inspection protect industrial networks from unauthorized access and cyber threats.

Network Connection & Deployment Topology

 

Deploy the TSNS7500 as a deterministic aggregation node connecting PLCs, robots, sensors, and 10G backbone links in industrial networks.

Network topology showing TSNS7500 TSN switch connecting PLCs, robotic arms, and sensors via Gigabit ports with 10G SFP+ uplinks to SCADA backbone in a factory automation environment.

Typical Deployment Scenarios

  • 1. Factory Automation & Motion Control Connect PLCs, servo drives, and robotic arms via Gigabit ports. TSN scheduling (802.1Qbv) guarantees deterministic cycle times for synchronized multi-axis motion control, replacing proprietary fieldbus systems.
  • 2. Smart Transportation & Edge Computing Aggregate traffic from roadside sensors, ANPR cameras, and traffic controllers. 4×10G SFP+ uplinks connect to edge servers or central management platforms with high-bandwidth, low-latency links.
  • 3. Power Automation & Substation Networks IEEE 1588v2 PTP synchronization meets IEC 61850 GOOSE/SV timing requirements. ERPSv2 ring redundancy ensures protection relay communication with recovery time under 10ms.

Technical Specifications

Parameter Specification
Product Model TSNS7500-12GE4TF-L3M
Port Configuration 12 × 10/100/1000M RJ45 + 4 × 10G SFP+ Uplinks
Switching Capacity 128Gbps (Non-blocking)
Forwarding Rate 78Mpps
Buffer Memory 32Mbit Shared Buffer
Jumbo Frame Up to 10K Bytes
TSN Standards IEEE 802.1AS / 802.1Qbv / 802.1Qbu / 802.1Qch
Time Synchronization IEEE 1588v2 PTP, Sub-Microsecond Accuracy
Layer 3 Features Static Routing, 4K VLANs, ACL (MAC/IP/DSCP), 8-Level QoS
Redundancy Protocols MRP, ITU-T G.8032 ERPSv2, APS (1+1, 1:1), Recovery <10ms
Multicast 255 MLD Groups, IGMP Snooping
Bandwidth Control Per-Port Ingress/Egress: 10Kbps ~ 13128Mbps
Management Web GUI, CLI, SNMPv3, SSH/TLS, LLDP, UDLD, OAM, RMON
Security 802.1X, Dynamic ARP Inspection, ACL, CLI Privilege Levels
Power Input Dual Redundant DC Input
Surge Protection 6kV (8/20μs) Port Protection
ESD Immunity ±8kV Contact / ±15kV Air (IEC 61000-4-2)
Enclosure IP40 Aluminum, Fanless Design
Operating Temperature -40°C to +75°C; Humidity: 5%~95% Non-Condensing
Storage Temperature -40°C to +85°C; Humidity: 5%~95% Non-Condensing
Certifications CE, FCC Part 15 Class A, RoHS, IEC/EN 62368-1
EMC Standards EN 55032 Class A, CISPR 32, IEC 61000-6-2, Full IEC 61000-4 Series

Frequently Asked Questions (FAQ)

 

Common Questions About Industrial TSN Switches & Deterministic Networking

Q1: What is a TSN switch and how does it differ from a standard industrial switch?

A TSN (Time-Sensitive Networking) switch adds deterministic, time-aware traffic scheduling to standard Ethernet. Unlike a standard industrial switch that uses best-effort or priority-based forwarding, a TSN switch uses IEEE 802.1Qbv time gates to guarantee that critical traffic arrives within a predictable time window — typically under 1ms with zero packet loss. This makes TSN suitable for motion control, robotics, and power protection where timing is critical.

Q2: Which TSN protocols does this switch support?

The TSNS7500 supports IEEE 802.1AS (time synchronization), 802.1Qbv (time-aware shaping), 802.1Qbu (frame preemption), and 802.1Qch (cyclic queuing and forwarding). Combined with IEEE 1588v2 PTP, it delivers sub-microsecond synchronization and deterministic delivery for real-time industrial applications.

Q3: Can this TSN switch replace proprietary fieldbus systems like PROFINET or EtherCAT?

Yes. TSN is designed to converge OT and IT networks onto a single Ethernet infrastructure. With 802.1Qbv scheduling and sub-microsecond synchronization, this switch can carry motion control and real-time I/O traffic that traditionally required PROFINET IRT, EtherCAT, or SERCOS. This reduces cabling complexity and enables unified network management.

Q4: What is the network recovery time if a link fails?

Using MRP or ERPSv2 ring topology, recovery time is under 10ms for a 3-node ring and under 50ms for a 16-node ring. APS protection (1+1 and 1:1 modes) is also supported for linear redundant links. This meets the availability requirements of safety-critical industrial systems.

Q5: Is this switch suitable for outdoor or harsh industrial environments?

Yes. The switch features an IP40 aluminum enclosure, fanless design, -40°C to +75°C operating range, 6kV surge protection, and full IEC 61000-4 EMC compliance. It is designed for factory floors, roadside cabinets, substations, and other electrically noisy or temperature-extreme environments.

Q6: Do you offer OEM/ODM services for TSN switches?

Yes. As a Shenzhen-based industrial switch manufacturer, we provide full OEM/ODM services including custom firmware, private labeling, packaging, and port configuration adjustments. All products are CE/FCC/RoHS certified. Contact us for samples and project quotations.

Industrial TSN Switch Technical Resources

 

Download full hardware specifications, IEEE 802.1AS/Qbv/Qbu TSN protocol parameters, L3 routing features, and EMC/ESD compliance data for industrial network integration.

 
PDF
 
 

16-Port Layer 3 TSN Switch Datasheet

Official technical specification manual covering IEEE 802.1AS/Qbv/Qbu/Qch TSN protocols, 128Gbps switching capacity, 4×10G SFP+ uplinks, IEEE 1588v2 PTP synchronization, ERPSv2/MRP redundancy, L3 routing and ACL features, IEC 61000-4 EMC/ESD test data, and mechanical dimensions for Model: TSNS7500-12GE4TF-L3M.

Download TSN Switch Datasheet
Industrial TSN Switch OEM/ODM Manufacturer - Shenzhen, China

Layer 3 TSN Switch OEM/ODM & Wholesale Supplier

As a direct manufacturer in Shenzhen, we provide industrial TSN switches, managed Ethernet switches, and deterministic networking solutions for automation brands, system integrators, and telecom operators worldwide. The TSNS7500 series is available for full OEM/ODM customization with CE, FCC, and RoHS compliance.

OEM / ODM Capabilities

✔ Custom Firmware & TSN Profile Configuration
✔ Private Labeling, Logo & Custom Packaging
✔ Port Configuration & Module Customization
✔ Full Compliance (CE / FCC / RoHS / IEC 62368)
✔ Flexible MOQ, Fast Samples & 15-25 Day Lead Time

Start Your TSN Switch Project

Interested in the TSNS7500 series or need a customized TSN solution? Connect with our engineering team for quotes and evaluation samples.

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