Maintenance teams planning replacements for FL-SWITCH-SFNB-5TX frequently review SMPS Phoenix, Fl Switch 2208 and Phoenix Contact Relay Socket to prevent downtime, checking availability and compatibility with existing systems.
Phoenix FL SWITCH SFNB 5TX Industrial Ethernet Switches
The Phoenix FL SWITCH SFNB 5TX Power Supply (Part No: 2891001 ) offers a Screw connection method, 10/100 Mbps transmission speed, 12 V DC ... 48 V DC supply voltage range, IP20 degree of protection. Manufactured by Phoenix under the Phoenix Industrial Ethernet Switches category, this model belongs to the Phoenix FL Series.
| Brand | Phoenix Contact |
| Product Type | Industrial Ethernet switches |
| Model Number | FL SWITCH SFNB 5TX |
Phoenix FL SWITCH SFNB 5TX Industrial Ethernet Switches
| Specification | Value |
|---|---|
| Width | 28 mm |
| Height | 110 mm |
| Depth | 70 mm |
| Housing material | Aluminum |
| Mounting type | DIN rail mounting |
| Connection method | Screw connection |
| Transmission speed | 10/100 Mbps |
| Transmission length | 100 m (per segment) |
| Signal LEDs | Data receive, link status |
| No. of channels | 5 (RJ45 ports) |
| Product type | Switch |
| MTTF | 173.5 Years (MIL-HDBK-217F standard, temperature 25°C, operating cycle 100%) |
| Article revision | 4 |
| Supply voltage (DC) | 24 V DC |
| Supply voltage range | 12 V DC ... 48 V DC |
| Power supply connection | Via COMBICON, max. conductor cross section 2.5 mm² |
| Max. current consumption | 345 mA (at 12 V DC) |
| Typical current consumption | 185 mA (at US = 24 V DC) |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -10 °C ... 60 °C |
| Ambient temperature (storage/transport) | -20 °C ... 85 °C |
| Permissible humidity (operation) | 5 % ... 95 % (non-condensing) |
| Permissible humidity (storage/transport) | 5 % ... 95 % (non-condensing) |
| Electromagnetic compatibility | Conformance with EMC Directive 2004/108/EC |
| Noise emission | EN 61000-6-4 |
| Status display | LEDs: US, link and activity per port |
The Phoenix Contact FL SWITCH SFNB 5TX (Part No: 2891001) is a compact 5 TP RJ45 Ports Ethernet Switch built for stable communication in automation environments. This fl-switch-sfnb-5tx-2891001 unmanaged switch offers five RJ45 ports supporting 10/100 Mbps full-duplex transmission and a communication range of 100 meters per segment. Constructed with an aluminum housing, the phoenix contact 2891001 ensures excellent heat dissipation and long-term durability. It supports DIN rail mounting with secure screw connections, simplifying installation within control cabinets. The fl switch sfnb 5tx operates efficiently across a voltage range of 12–48 V DC and consumes 185 mA at 24 V, offering exceptional energy efficiency. Featuring IP20 protection, vibration resistance, and EMC compliance (EN 61000-6-4), this phoenix fl switch sfnb 5tx model guarantees uninterrupted data communication. With an impressive MTTF of 173.5 years, Phoenix Contact Industrial Ethernet Switches are trusted for reliability, precision, and long service life in critical industrial networks.
The FL SWITCH SFNB 5TX 2891001 is designed for real-world automation tasks like connecting PLCs, HMIs, drives, and SCADA systems within production lines or process plants. Its robust design makes it ideal for industrial setups where stability and uptime are non-negotiable. Engineers prefer this phoenix 5 port ethernet switch for plug-and-play convenience, compact housing, and diagnostic LEDs that simplify troubleshooting. Built to perform under wide temperature ranges and varying humidity, it ensures consistent performance in control panels and distributed I/O networks. Maintenance engineers appreciate its reliability for system retrofits, while students and junior engineers studying industrial communication find it an excellent reference model. In demanding applications requiring long operational life, phoenix contact fl switch products such as the SFNB 5TX maintain network integrity, making them a dependable choice for modern industrial automation.
Professionals searching for fl switch sfnb 5tx datasheet, phoenix contact fl switch sfnb 5tx manual, or phoenix contact fl switch sfnb 5tx will find the fl-switch-sfnb-5tx-2891001 an efficient and durable networking component. The phoenix contact 2891001 combines high-speed Ethernet connectivity, long lifespan, and ease of installation, ensuring dependable communication across automation layers. Trusted for performance and backed by engineering excellence, Phoenix Contact Industrial Ethernet Switches continue to set industry standards for automation reliability and network stability.
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