Product Highlights
- Provides 4×10/100/1000M copper ports.
- Provides 2x1000M SFP slots, supporting the insertion of 100Mbps SFP or Gigabit SFP modules.
- Supports standard Ethernet protocols such as IEEE802.3.
- Supports the ERPS ring network protocol compliant with the ITU-T G.8032 standard, and the self-healing time can be within 20ms.
- Supports network redundancy protocols such as STP/RSTP/MSTP.
- Supports multicast management of IGMP v1/v2/v3 (IGMP snooping).
- Supports network management of SNMP v2c/v3 and 802.1Q VLAN.
- Can be managed and configured through multiple methods such as Web, Telnet, and Console (CLI).
- Features a fanless design and a high-strength metal enclosure.
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High-Performance & Dependable Ethernet Equipment for modern IoT & connectivity
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Product Detail
Description
The SH-GM0204 industrial managed ethernet switch is equipped with 4×10/100/1000M Ethernet ports and 2x1000M SFP ports, blending flexible copper connectivity for local end devices (e.g., industrial sensors, control panels) with high-speed fiber expansion via SFP slots—ideal for extending network coverage in large industrial sites. A core advantage of this switch lies in its reliable ring network support: it enables ERPS ring networks and one-key ring setup, while strictly following the G.8032 ERPS Ethernet ring network protection switching protocol. With a self-healing time of under 20ms, it ensures rapid recovery from network faults, a critical feature for maintaining uninterrupted communication in time-sensitive industrial applications.
Built to withstand tough operational conditions, the SH-GM0204 maintains stable performance across an extreme temperature range of -40°C to +85°C—performing consistently whether in freezing outdoor electrical cabinets (such as road traffic control units) or high-heat industrial areas (like mine processing workshops). Beyond environmental durability, it also offers comprehensive Layer 2 network management capabilities, allowing users to monitor, manage, and configure the device through multiple intuitive interfaces: Web, Telnet, Console (CLI), and SNMP. This flexibility simplifies integration into existing industrial network systems and supports real-time adjustments to meet dynamic workflow needs.
Combining its hybrid copper-fiber port design, fast fault recovery, and robust management features, the SH-GM0204 is widely deployed across diverse industrial application scenarios. These include industrial control automation, road traffic control automation, building automation systems, mine automation control systems, oil field control automation, hydropower station control automation, power system control automation, and computer room monitoring systems—delivering stable, secure network support for each industry’s critical operations.
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Additional Information
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We offer customized IoT Ethernet devices and quotes based on your order quantity. For customization or purchase needs, please send your requirements to us.
Product Datasheet
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Customer Testimonials
“I purchased networking equipment from this company and was impressed by the fast delivery and solid packaging. The switch works perfectly, installation was simple, and performance is stable. Great experience overall, I will definitely buy again.”