Phoenix Contact FL SWITCH SFNB 5TX | 5-Port Unmanaged Industrial Ethernet Switch
Phoenix Contact FL SWITCH SFNB 5TX unmanaged Ethernet switch. 5x 10/100Base-TX RJ45 ports, 24V DC DIN rail mount, IP20, -10 to 60°C.
Product Overview
The Phoenix Contact FL SWITCH SFNB 5TX (Order No. 2891001) is a compact, unmanaged 5-port industrial Ethernet switch. Designed for DIN rail mounting, it features auto-negotiation and store-and-forward switching for reliable network infrastructure in harsh environments. It operates on a wide-range 24V DC supply and is built with an aluminum housing for robust performance.
Technical Specifications (Network & Switching)
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Parameter
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Specification
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Product Family
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FL SWITCH SFNB (Unmanaged)
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Number of Ports
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5 × RJ45 (10/100Base-TX)
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Data Rate
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10 / 100 Mbit/s (Auto-negotiation)
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Switching Mode
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Store-and-Forward
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MAC Address Table
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1K entries
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Max. Segment Length
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100 m (Cat5/Cat6 cable)
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Standards
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IEEE 802.3, 802.3u
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Technical Specifications (Electrical & Mechanical)
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Parameter
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Specification
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Supply Voltage
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24 V DC (Range: 12...48 V DC)
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Power Consumption
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Max. 4.44 W
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Connection
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Screw Clamp (2.5 mm² max)
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Housing Material
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Aluminum
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Mounting
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DIN Rail (EN 60715)
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Dimensions (W×H×D)
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28 × 110 × 70 mm
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Protection Rating
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IP20
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Operating Temperature
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-10 °C ... +60 °C
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Key Features
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Plug & Play: Unmanaged operation with auto-negotiation and auto-polarity detection for zero-configuration installation.
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Industrial Ruggedness: Aluminum housing and wide temperature range (-10 to 60°C) for reliable operation in control cabinets.
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Diagnostic LEDs: Per-port Link/Activity and power status indicators for quick visual network monitoring.
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Wide Voltage Input: 12 to 48V DC input range supports various industrial power supplies.
Applications
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Factory Automation: Connecting PLCs, HMIs, and sensors on a local Ethernet network.
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Machine Networks: Building star or line topologies for machine control systems.
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Process Control: Reliable data transmission in industrial environments requiring unmanaged switches.
About ACH
Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.
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Frequently Ask & Questions
Are preferential prices available?
Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.
Are the Products Genuine OEM Units?
Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.
How will you arrange shipment?
We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.
What is the warranty of goods?
One-year Warranty.
How long is the logistics cycle of the product?
Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.
