Phoenix Contact 2891851 FL SWITCH SFN 4TX/FX Ethernet Switch Factory Line 2891851 Data Sheet
Product codes
2891851
Nov 13, 2013 1 / 6
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Ethernet switch, 4 TP RJ45 ports, 1 FO port, 100 Mbps full duplex in SC-D format, automatic
detection of data transmission speed of 10 or 100 Mbps (RJ45), autocrossing function
Product Features
Auto negotiation and autocrossing detection simplifies installation and setup
Local diagnostic indicators with LEDs
The switch also offers cable locking and port blocking
DC and AC power supplies
RJ45 ports support a transmission speed of 10/100 Mbps; fiber optic ports support 100 Mbps
QoS-prioritized (Quality of Service) messages
Data flow control can be disabled to locate network device errors
Local diagnostic indicators with LEDs
The switch also offers cable locking and port blocking
DC and AC power supplies
RJ45 ports support a transmission speed of 10/100 Mbps; fiber optic ports support 100 Mbps
QoS-prioritized (Quality of Service) messages
Data flow control can be disabled to locate network device errors
Key commercial data
package_quantity
1
GTIN
4046356100809
Technical data
Dimensions
Width
30 mm
Height
120 mm
Depth
70 mm
Ambient conditions
Degree of protection
IP20
Ambient temperature (operation)
0 °C ... 60 °C
Ambient temperature (storage/transport)
-20 °C ... 70 °C
Permissible humidity (operation)
5 % ... 95 % (no condensation)
Permissible humidity (storage/transport)
5 % ... 95 % (no condensation)
Air pressure (operation)
86 kPa ... 108 kPa (up to 1500 m above mean sea level)
Air pressure (storage/transport)
66 kPa ... 108 kPa (up to 3500 m above mean sea level)
Noise immunity
EN 61000-6-2:2005
Interfaces
Interface 1
Ethernet (RJ45)
No. of ports
4 (RJ45 ports)