| Product Model |
LX-SWF402PD-1 |
LX-SWF402PD-2 |
| Fixed Ports |
1 10/100M Base-T RJ45 Port (Data/Power) POE IN
3 10/100M Base-T RJ45 Ports (Data/Power) |
1 10/100M Base-T RJ45 Port (Data/Power) POE IN
3 10/100M Base-T RJ45 Ports (Data/Power) POE OUT |
| Network Protocols |
IEEE802.3 10BASE-T; IEEE802.3i 10Base-T;
IEEE802.3u 100Base-TX;
IEEE802.3x |
|
| Port Characteristics |
10/100M Base-T Auto-Negotiation, Full/Half-Duplex MDI/MDI-X Auto-Adaptation |
|
| PoE Power |
Complies with IEEE802.3AF/AT Standard, 1/2(+) 3/6(-) Single Port 15.4-30W |
|
| Backplane Bandwidth |
1Gbps (Unobstructed) |
|
| Forwarding Rate |
Ethernet 10Mbps (Half-Duplex) 20Mbps (Full-Duplex), 10Mbps: 14,880pps
Fast Ethernet 100Mbps (Half-Duplex) 200Mbps (Full-Duplex), 100Mbps: 148,800pps |
|
| Cascade Capability |
All Ports Can Be Used as UP-LINK Ports |
|
| Packet Forwarding Rate @64byte |
1.448Mpps |
|
| MAC Address Table |
2K |
|
| Twisted Pair Transmission |
10BASE-T: Cat3,4,5 UTP (≤100 meter)
100BASE-TX: Cat5 or later UTP (≤100 meter) |
|
| Total Power Consumption |
Standby Power: <3W; Full Load Power: <5W |
|
| LED Indicators |
Power Indicator: PWR (Green);
Network Indicators: Link, Link/Act (Yellow/Green) |
|
| Appearance Dimensions (L×W×H) |
65×90×16mm |
|
| Net/Gross Weight |
<52g / <55g |
<60g / <62g |
Working Environment
|
|
|
| Working Humidity |
10%-90%RH (Non-Condensing) |
10%-90%RH (Non-Condensing) |
| Working Temperature |
-30°C-70°C |
-30°C-70°C |
| Storage Humidity |
10%-90%RH (Non-Condensing) |
10%-90%RH (Non-Condensing) |
| Storage Temperature |
-40°C-85°C |
Technical Architecture and Core Parameters
Dual-Mode Power Supply Architecture
| Model |
Power Supply Mode |
Output Capability |
Technical Certification |
| LX-SWF402PD-A |
Standard POE-Powered |
3-port Gigabit data-only transmission |
IEEE 802.3af Class 0 |
| LX-SWF402PD-B |
POE-Powered and Then Supplying |
1-port power supply (30W MAX) + 2-port data |
IEEE 802.3at Class 4 |
Industrial-Grade Performance Indicators
✅ Passive Power Supply Innovation:
- Input ports support 48V DC (range 36-57V) power reception (compatible with PoE/PoE+ switches).
- Power-supplying models provide 30W MAX output ports (compliant with UL 60950-1 safety isolation standards).
✅ Environmental Tolerance:
- Cold start at -40°C to continuous operation at 75°C (GB/T 2423.22-2025 temperature shock test).
- Resistant to salt spray corrosion for 96 hours (GB/T 10125 neutral salt spray test).
✅ Network Performance:
- Non-blocking switching architecture with transmission delay <5μs (RFC 2544 test).
- Supports ultra-long-distance transmission of 250m (after activating HiPoE mode).
🏭 Three Zero-Power Deployment Scenarios
Smart City Streetlight IoT
- Cascades single-lamp controllers, using one network cable to complete power supply + control signal transmission, saving 85% of wiring costs.
- Power-supplying models drive 3 streetlight nodes (including environmental sensors), compliant with CJ/T 135-2025 road lighting standards.
Underground Safety Monitoring Systems
- Power-receiving models串联 (cascade) explosion-proof cameras, avoiding 220V high-voltage power entry into wells (GB 3836.1 explosive environment certification).
- Wide-temperature design adapts to -30°C humid environments in coal mine roadways (protection level IP67, IEC 60529).
Industrial Edge Network Expansion
- Power-supplying models simultaneously power AGV charging stations and RFID readers, supporting Profinet protocol transparent transmission.
- Passive architecture avoids inverter electromagnetic interference (passed IEC 61000-4-4 Level 4 electrical fast transient test).
