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Phoenix Contact 2891001 Industrial Ethernet Switch

The Phoenix Contact FL SWITCH SFNB 5TX is a compact and reliable industrial Ethernet switch designed to provide robust network connectivity in challenging environments. This unmanaged switch features five RJ45 ports, supporting 10/100 Mbps data transmission speeds with auto-negotiation and autocrossing functionality for simplified installation. It's DIN rail mountable, making it ideal for industrial control panels and automation systems. The switch operates within a wide temperature range (-10°C to 60°C) and is designed to meet stringent EMC standards, ensuring reliable performance in electrically noisy environments. It is suitable for applications such as factory automation, process control, and building automation where dependable network communication is critical.

Authorized Distributors
Source:DigiKey
Part No:2891001
Stock:522
Inv Date:05-28-2026
Price: Unit price: $109.77
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Part No:2891001
Stock:0
Inv Date:05-29-2026
Price: N/A
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Part No:2891001
Stock:0
Inv Date:05-28-2026
Price: Unit price: $109.77
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Part No:2891001
Stock:141
Inv Date:05-28-2026
Price: Unit price: $115.55
Buy/RFQ:
Part No:2891001
Stock:141
Inv Date:05-28-2026
Price: Unit price: $115.55
Buy/RFQ:
Part No:2891001
Stock:9
Inv Date:05-28-2026
Price: Unit price: $118.65
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Phoenix Contact 2891001 Industrial Ethernet Switch Specifications:

  • Packing unit: 1 pc
  • Weight per Piece: 280.0 g
  • Custom tariff number: 85176200
  • Country of origin: Taiwan
  • Width: 28 mm
  • Height: 110 mm
  • Depth: 70 mm
  • 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)
  • Interface: Ethernet (RJ45)
  • No. of ports: 5
  • Connection method: RJ45
  • Transmission speed: 10/100 MBit/s
  • Basic functions: Unmanaged switch / auto negotiation, complies with IEEE 802.3, store and forward switching mode
  • Status and diagnostic indicators: LEDs: US, link and activity per port
  • Cascading depth: Network, linear, and star structure: any
  • Maximum conductor length: 100 m
  • Supply voltage: 24 V DC
  • Residual ripple: 3.6 VPP
  • Supply voltage range: 12 V DC ... 48 V DC
  • Typical current consumption: 185 mA
  • Max. current consumption: 345 mA
  • Mounting type: DIN rail
  • Housing material: Aluminum
  • Electromagnetic compatibility: Conformance with EMC Directive 2004/108/EC
  • Developed in acc. with standard: IEC 61000-6.2
  • Test standard (ESD): IEC 61000-4-2
  • Test result (ESD): Criterion B
  • Test standard (radiated interference): IEC 61000-4-3
  • Test result (radiated interference): Criterion A
  • Test standard (burst): IEC 61000-4-4
  • Test result (burst): Criterion B
  • Test standard (surge): IEC 61000-4-5
  • Test result (surge): Criterion B
  • Test standard (conducted interference): IEC 61000-4-6
  • Test result (conducted interference): Criterion A
  • Test standard (magnetic fields): IEC 61000-4-8
  • Test result (magnetic fields): Criterion A
  • Test standard (emitted interference): EN 55022
  • Test result (emitted interference): Criterion A
  • Noise emission: EN 61000-6-4
  • Noise immunity: EN 61000-6-2
  • eCl@ss 4.0: 27250501
  • eCl@ss 4.1: 27250501
  • eCl@ss 5.0: 19030117
  • eCl@ss 5.1: 19030117
  • eCl@ss 6.0: 19170106
  • eCl@ss 7.0: 19170106
  • eCl@ss 8.0: 19170106
  • ETIM 2.0: EC000734
  • ETIM 3.0: EC000734
  • ETIM 4.0: EC000734
  • ETIM 5.0: EC000734
  • UNSPSC 6.01: 43172901
  • UNSPSC 7.0901: 43201404
  • UNSPSC 11: 43172015
  • UNSPSC 12.01: 43201410
  • UNSPSC 13.2: 43201410

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Frequently Asked Questions

Where can I buy Phoenix Contact 2891001?

You can click on the BUY or RFQ button to purchase 2891001 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 2891001?

You can download the 2891001 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 2891001?

Phoenix Contact

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