| Product Name |
12-Port Gigabit Switch Module |
| Product Model |
LX-SW0804 |
| Standards |
IEEE 802.3 10Base-T Ethernet |
|
IEEE 802.3u 100BaseTX Fast Ethernet |
|
IEEE 802.3x Flow Control |
| Protocol |
CSMA/CD |
| Filtering and Forwarding Rate |
Ethernet 10Mbps (half-duplex) 20Mbps (full-duplex) 10Mbps: 14,880pps |
|
Fast Ethernet 100Mbps (half-duplex) 200Mbps (full-duplex) 100Mbps: 148,800pps |
| Power Consumption |
Idle: 300mw@12V DC; Load: 800mw@12V DC |
| Network Media |
10Base-T: Category 3 or above UTP (=100m) |
|
100Base-TX: Category 5 UTP (=100m) |
| Number of Ports |
12 10/100M Auto-Negotiation RJ45 Ports |
| Cascade |
All ports can be used as UP-LINK ports |
| Forwarding Mode |
Store-and-Forward |
| Temperature |
Operating Temperature: -20°C~50°C |
|
Extreme Temperature: -30~70°C |
|
Storage Temperature: -40°C~80°C |
| Humidity |
Operating Humidity: 10%~90% non-condensing |
|
Storage Humidity: 5%~95% non-condensing |
| Backplane Bandwidth |
1G |
| LED Indicators |
1 Power Light (Power light: Green) |
|
24 Data Lights (Link/Act Yellow, Green) |
| Product Dimensions (WxHxD) |
80*100* 27 mm |
| Operating Power Supply |
Voltage Input: DC9-60V/1A |
|
Input Method: Plug-in 2P Terminal, Pitch 3.96mm |
Core Architecture and Technological Breakthroughs
High-Density PoE Power Supply Engine
Port Capabilities:
| Port Type |
Quantity |
Technical Specifications |
Power Supply Capacity |
| PoE++ Power Ports |
Ports 1-8 |
Compliant with IEEE 802.3at standard, supporting Class 4 devices |
30W MAX per port |
| Standard 100Mbps Electrical Ports |
Ports 9-12 |
10/100M auto-negotiating, full-duplex mode |
Non-power-supply ports |
Total Power Management: Dynamically allocates a 130W PoE budget with intelligent overload protection (UL 60950-1 certified).
Industrial-Grade Reliability Design
✅ Extreme Environment Tolerance:
- Temperature range: Cold start at -40°C to continuous operation at 75°C (compliant with GB/T 2423.1-2025).
- Humidity tolerance: 5% to 95% non-condensing (IEC 60068-2-30).
✅ Electrical Protection:
- 6kV surge protection (power terminals, IEC 61000-4-5).
- 4kV ESD protection (data ports, IEC 61000-4-2).
✅ Switching Performance: Non-blocking architecture + broadcast storm suppression, with throughput ≥99.6% (tested according to RFC 2544).
🏭 Three High-Value Application Scenarios
Smart City Security Networks
- A single module can drive 8 4K IPC cameras (H.265 encoding), supporting zero-configuration access via the ONVIF protocol.
- Certified according to the GB/T 28181-2025 security standard, suitable for deployment on outdoor lampposts and transportation hubs.
Industrial Internet of Things Edge Gateways
- PoE ports directly connect to wireless APs/sensor clusters (Modbus TCP protocol), saving 60% of power cabling.
- Wide-temperature design ensures stable operation in -30°C cold-chain warehouses (vibration testing compliant with GB/T 34590).
New Energy Power Station Monitoring
- 12-port high-density connection to photovoltaic string monitors, supporting RS485-to-Ethernet transparent transmission.
- 130W total power redundancy design, withstanding 10kV/μs electromagnetic interference from inverters (GB/T 17626.4).
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27 mm
