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Phoenix Contact

2891929 — Industrial Unmanaged Ethernet Switch

Electrical & controls

Part number: 2891929

2891929 — Industrial Unmanaged Ethernet Switch — Phoenix Contact part reference 2891929. Request a destination-specific quotation with shipping included. Confirm equipment model, serial number, quantity and any required certificates; availability, exact supply specification and warranty terms are checked before ordering.

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Technical specifications

ManufacturerPhoenix Contact
Part number2891929
CategoryElectrical & controls
Item Type NameIndustrial Unmanaged Ethernet Switch
Product Family / SeriesFL SWITCH SFN
ModelFL SWITCH SFN 8TX
Part Number2891929
number_of_ports8 x RJ45
transmission_speed10/100 Mbps
switch_typeUnmanaged
switching_modeStore and forward
auto_negotiationYes
autocrossingYes
mac_address_table2048 addresses
quality_of_service802.1Q priority levels 4-7
transmission_mediumCopper twisted pair
supply_voltage_nominal24 V DC
supply_voltage_range9-32 V DC
typical_current_consumption48 mA at 24 V DC
maximum_power_dissipation3.36 W
residual_ripple3.6 VPP
mttf67.4 years (MIL-HDBK-217F, 25°C, 100% operating cycle)
Replacement Part1085256
Housing MaterialAluminum
Mounting TypeDIN rail
Protection RatingIP20
Operating Temperature Range0 to +60°C
Permissible Humidity5% to 95% (non-condensing)
Air Pressure Operation86-108 kPa (up to 1500 m above sea level)
Air Pressure Storage66-108 kPa (up to 3500 m above sea level)
Conductor Cross Section Rigid0.2-2.5 mm²
Conductor Cross Section Flexible0.2-2.5 mm²
Connection MethodScrew connection
Led IndicatorsSupply voltage (green), Link/Activity per port (green), 100 Mbps speed (yellow)
Weight490 g
Width50 mm
Height120 mm
Depth70 mm
Reference statusPublished catalogue reference; confirm specification and fitment before ordering
AvailabilityOn request

Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.

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