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Phoenix Contact 2891029 Industrial Ethernet Switch
The PHOENIX CONTACT FL SWITCH SFNB 4TX/FX SM20 is a compact and reliable industrial Ethernet switch suitable for demanding environments. It provides 4 twisted-pair RJ45 ports and one single-mode fiber optic port, enabling flexible network expansion. The switch supports 10/100 Mbps data rates and features automatic negotiation and diagnostics for easy setup and maintenance. Its DIN rail mounting capability and robust design make it ideal for industrial automation, process control, and data acquisition systems.
Phoenix Contact 2891029 Industrial Ethernet Switch Specifications:
- Packing unit: 1 pc
- GTIN: 4046356588102
- Weight per Piece (excluding packing): 280.000 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)
- Permissible humidity (storage/transport): 5 % ... 95 % (non-condensing)
- Air pressure (operation): 86 kPa ... 108 kPa (up to 1500 m above sea level)
- Air pressure (storage/transport): 66 kPa ... 108 kPa (up to 3500 m above sea level)
- Interface: Ethernet (RJ45)
- No. of ports: 4 (RJ45 ports)
- Transmission physics: Ethernet in RJ45 twisted pair
- Transmission speed: 10/100 Mbps
- Fiber optic port count: 1 (SC single mode)
- Fiber optic transmission physics: Single-mode fiberglass
- Fiber optic transmission speed: 100 Mbps (full duplex)
- Fiber optic transmission length: 25 km
- Fiber optic wavelength: 1310 nm
- Basic functions: Unmanaged switch / auto negotiation, complies with IEEE 802.3, store and forward switching mode
- Additional functions: Autonegotiation
- Status and diagnostic indicators: LEDs: US, link and activity per port
- Cascading depth: Network, linear, and star structure: any
- Maximum conductor length (twisted pair): 100 m
- Supply voltage: 24 V DC
- Residual ripple: 3.6 VPP
- Supply voltage range: 12 V DC ... 48 V DC
- Typical current consumption: 175 mA
- Mounting type: DIN rail
- Design: Block design
- Net weight: 280.8 g
- Housing material: Aluminum
- MTTF: 80.3 Years
- Electromagnetic compatibility: Conformance with EMC Directive 2004/108/EC
- Noise emission: EN 61000-6-4
- Noise immunity: EN 61000-6-2
- UL, USA/Canada: Class I, Div. 2, Groups A, B, C, D
- REACh SVHC: Lead 7439-92-1
- China RoHS: Environmentally Friendly Use Period = 10
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Frequently Asked Questions
Where can I buy Phoenix Contact 2891029?
You can click on the BUY or RFQ button to purchase 2891029 from an authorized Phoenix Contact distributor.
How do I troubleshoot issues or seek technical support for part 2891029?
You can download the 2891029 datasheet or visit the Phoenix Contact website for support.
Who is the manufacturer of 2891029?
Phoenix Contact