Technical Overview

The TP-Link TL-SG2226 Industrial Grade is a robust Layer 2 managed Ethernet switch designed for demanding industrial environments. It features 24 Gigabit Ethernet ports and 2 Gigabit SFP ports, making it suitable for high-bandwidth applications. Engineered for reliability, it boasts a wide operating temperature range of -40℃ to 65℃ and supports 9.6V to 60V DC wide voltage input with triple redundant power for uninterrupted operation. The switch integrates ERPS ring network protocol for rapid fault recovery within 50ms, ensuring network stability and data integrity. With an IP30 protection rating, high EMS protection, and a durable steel casing, it offers strong electromagnetic interference resistance and corrosion protection, making it ideal for deployment in power, industrial facilities, and surveillance systems. Advanced management features like WEB, cloud management, VLAN, QoS, port aggregation, and broadcast storm protection further enhance its operational flexibility and network control.

Key Features

24x 10/100/1000M adaptive RJ45 ports and 2x Gigabit SFP ports
Wide operating temperature range of -40℃ to 65℃
ERPS ring network protocol with <50ms self-healing time
Supports 9.6V~60VDC wide voltage input with multiple power protection
Flexible installation options: DIN rail and wall-mount
IP30 ingress protection against dust
High EMS protection for harsh electromagnetic environments
Chemical nickel-gold PCB for enhanced corrosion resistance and electrical performance
Durable steel casing for robust operation and efficient natural heat dissipation
Supports WEB, cloud management, VLAN, QoS, port aggregation, and broadcast storm protection
Port break alarm function for real-time status monitoring

Technical Specification Matrix

Parameter	Value
Port Configuration	24x 10/100/1000M RJ45, 2x Gigabit SFP
Operating Temperature	-40°C to 65°C
Storage Temperature	-40°C to 85°C
Input Voltage	9.6VDC to 60VDC
Max Input Current	2.0A
Max Power Consumption	18W
IP Rating	IP30
Dimensions (L x W x H)	137mm x 128mm x 85.6mm
Housing Material	Steel
PCB Material	Chemical Nickel-Gold
Operating Humidity	10%RH to 90%RH (non-condensing)
Storage Humidity	5%RH to 90%RH (non-condensing)
Installation Type	DIN Rail, Wall Mount
Protocols	IEEE 802.3, 802.3i, 802.3u, 802.3x, 802.3ab, 802.3z
Supported Industrial Protocols	Modbus TCP, Ethernet/IP, Profinet (transparent data transmission)
MAC Address Table Depth	8K
EMS Certification	IEC/EN 61000-4-2 Level 4, IEC/EN 61000-4-3 Level 4, IEC/EN 61000-4-4 Level 4, IEC/EN 61000-4-5 Level 3, IEC/EN 61000-4-6 Level 3, IEC/EN 61000-4-8 Level 5, IEC/EN 61000-4-9 Level 5, IEC/EN 61000-4-10 Level 5

Industrial Applications

1. Industrial Process Control Networks

In manufacturing and process industries, stable and reliable network connectivity is crucial for controlling machinery and monitoring operations. The TL-SG2226's wide operating temperature range (-40℃ to 65℃), IP30 protection, and high EMS immunity ensure robust performance in harsh factory environments. Its support for Modbus TCP, Ethernet/IP, and Profinet facilitates transparent data transmission with various industrial devices.

Problem Solved

Ensures uninterrupted data flow and control in demanding industrial settings by providing a resilient, wide-temperature-range, and EMC-protected network backbone for PLCs, sensors, and actuators, preventing operational downtime from network failures or environmental stressors.

Industrial EthernetPLC communicationSCADA systemsEMI/EMC protectionwide operating temperatureredundant powerModbus TCPEthernet/IPProfinet

2. Remote Site Surveillance and Security Systems

For security and surveillance systems deployed in remote or exposed locations, reliable network infrastructure is paramount. The TL-SG2226 provides 24 Gigabit RJ45 ports for IP cameras and NVRs, plus 2 SFP ports for long-distance fiber uplinks. Its ERPS protocol ensures rapid (<50ms) network recovery, crucial for maintaining continuous video feed, while the 9.6V-60VDC wide voltage input accommodates various power sources common in remote sites.

Problem Solved

Guarantees continuous, high-bandwidth data transmission for critical video surveillance streams in challenging outdoor or remote environments, overcoming power fluctuations and network outages through wide voltage input and rapid ring network self-healing.

IP surveillanceNVR connectivityfiber optic communicationERPSwide voltage inputremote monitoringnetwork redundancyenvironmental resilience

3. Smart City Infrastructure for Traffic Management

In smart city deployments, especially for traffic management and intelligent transportation systems, networking equipment must withstand environmental extremes and ensure high availability. The TL-SG2226's -40℃ to 65℃ operating temperature, IP30 dust protection, and high EMS immunity make it suitable for roadside cabinets. Redundant power input (9.6V-60VDC) and ERPS ring support provide fault tolerance for critical traffic light controls and sensor data collection.

Problem Solved

Delivers reliable and resilient network connectivity for roadside units, traffic controllers, and smart sensors in outdoor environments subject to temperature fluctuations and electromagnetic interference, preventing traffic disruption due to network failures.

Intelligent Transportation Systems (ITS)traffic controlsmart sensorsoutdoor deploymentnetwork reliabilityERPSwide temperatureEMC compliance

TP-Link TL-SG2226 Industrial Grade Managed Ethernet Switch

TP-Link TL-SG2226 Industrial Grade Managed Ethernet Switch

Technical Overview

Key Features

Technical Specification Matrix

Industrial Applications

1. Industrial Process Control Networks

2. Remote Site Surveillance and Security Systems

3. Smart City Infrastructure for Traffic Management