Industrial Ethernet Switch - FL SWITCH SFNT 5GT - 2891390

Wide-temperature Ethernet switch, five TP RJ45 ports, automatic detection of data transmission speed of 10/100/1000 Mbps (RJ45), autocrossing function, reads QoS priority messages, accepts security frames.



Technical data




Product Description

The FL SWITCH SFN 5GT supports the auto negotiation function at the twisted-pair ports and offers transmission speeds of 10/100/1000 Mbps. Mixed operation for the connection of segments with different data transmission speeds is also supported.

Switching properties
-Multi-address function
The switch can store up to 8192 MAC addresses in its address table.

-Quality of service
In case of heavy traffic, packets tagged with higher priority 802.1Q or Differentiated Services values will be given preference. The switch has four internal priority queues.

-Multicast filtering
The multicast filter will block PROFINET PTCP-Delay traffic. This is accomplished by filtering frames with the destination MAC address in the range 01-80-C2-00-00-02 through 01-80-C2-00-00-0F. Note that the filter blocks LLDP traffic because PTCP-Delay uses the same MAC address, 01-80-C2-00-00-0E.

-Alarm contact
The switch provides contacts (R1, R2) for remote alarms if a failure is detected. Alarms are triggered if one or both power supplies fail. An alarm can be triggered if a port link is lost. Individual port alarms can be enabled via a DIP switch located on the bottom of the switch. The alarm relay is a normally closed type. When there are no faults, the contact is held open. When a fault occurs, the relay is de-energized to close the contact.

-Link monitor DIP switch
To enable an alarm for a port, move the appropriate slider to the ON position. To disable an alarm, move the appropriate slider to the OFF position.

Power connection is via a removable COMBICON connector. US1 and US2 are 24 V DC and GND is 0 V DC.  FE, functional earth.

Your advantages

  • All ports offer transmission speeds of 1000 Mbps
  • Jumbo frame support (frame size up to 10,240 bytes/frame)
  • QoS-prioritized (Quality of Service) messages
  • The switch also offers cable locking and port blocking
  • Alarm contact for power supply and link status diagnostics
  • Wide operating temperature range (-40°C ... +75°C)

Key Commercial Data

Orderkey 2891390
Packing unit 1 pc
Catalog page Page 295 (C-6-2019)
GTIN 4055626000893
Weight per Piece (excluding packing) 520.000 g
Custom tariff number 85176200
Country of origin TW (Taiwan)


586 Fulling Mill Road
Middletown, PA 17057
(800) 888-7388

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