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🌐 Phoenix Contact FL SWITCH SFN 8TX — Industrial Ethernet Switch (2891929)
Boost your industrial network performance with the FL SWITCH SFN 8TX — a compact, unmanaged Ethernet switch engineered for reliability, fast deployment, and seamless integration into automation environments.
🔧 Key Features
- 8 RJ45 Ports: Supports 10/100 Mbps auto-negotiation
- Unmanaged Operation: Plug-and-play simplicity with autocrossing and store-and-forward switching
- DIN-Rail Mountable: Slim aluminum housing (50 × 120 × 70 mm) for space-constrained panels
- Redundant Power Supply: 9–32 VDC input range with remote alarming capability
- LED Diagnostics: Per-port link/activity indicators and power status
- Robust Design: Vibration-resistant, sulfur gas tested, and IP20-rated for industrial use
- MTTF: 67.4 years (MIL-HDBK-217F @ 25 °C) — built for long-term reliability
📊 Technical Specifications
|
Attribute |
Value |
|---|---|
|
Model Number |
2891929 |
|
Series |
FL SWITCH SFN |
|
Ports |
8 × RJ45 (10/100 Mbps) |
|
Switch Type |
Unmanaged, block design |
|
Transmission Mode |
Store-and-forward |
|
Power Supply |
9–32 VDC, 48 mA @ 24 VDC |
|
Protection Class |
III (IEC 61140) |
|
Ambient Temp (Operation) |
0 °C to +60 °C |
|
Humidity Range |
5%–95% (non-condensing) |
|
Mounting |
DIN rail (35 mm) |
|
Housing Material |
Aluminum |
|
Certifications |
CE, RoHS, REACH, UL |
🔗 Related Models in the FL SWITCH SFN Series
|
Model Number |
Ports & Type |
Notes |
|---|---|---|
|
2891152 |
5 × RJ45 |
Compact version (FL SWITCH SFN 5TX) |
|
2891018 |
8 × RJ45 + PROFINET |
PROFINET-enabled (FL SWITCH SFN 8TX-PN) |
|
2891002 |
8 × RJ45 |
Narrow-body variant (FL SWITCH SFNB 8TX) |
|
2891851 |
4 × RJ45 + 1 × FX |
Fiber-optic hybrid (FL SWITCH SFN 4TX/FX) |
|
2891987 |
6 × RJ45 + 2 × LX |
Long-range fiber variant (FL SWITCH SFN 6GT/2LX) |
|
2891518 |
7 × RJ45 + 1 × SX |
Single-mode fiber option |
|
2891952 |
16 × RJ45 |
High-density switch (FL SWITCH SFNT 16TX) |
📦 Applications
- Industrial automation networks
- Machine-level Ethernet expansion
- PLC and HMI connectivity
- Compact control cabinets
- Redundant power setups with remote diagnostics
Inquiry - PHOENIX CONTACT 2891929 FL SWITCH SFN 8TX ETHERNET SWITCH
