Phoenix Contact 2891851 FL SWITCH SFN 4TX/FX Ethernet Switch Factory Line 2891851 Data Sheet
Product codes
2891851
Nov 13, 2013 2 / 6
Technical data
Interfaces
Connection method
RJ45
Note on connection method
Auto negotiation and autocrossing
Transmission physics
Ethernet in RJ45 twisted pair
Transmission speed
10/100 MBit/s
Interface 2
Fiber optic interface
No. of ports
1 (FO port)
Connection method
SC
Transmission physics
Multimode fiberglass
Transmission speed
100 MBit/s (SC-D, full duplex)
Transmission length
2000 m (Fiberglass 50/125)
Transmission length
2000 m (Fiberglass 62.5/125)
Wavelength
1300 nm/1310 nm
Function
Basic functions
Unmanaged switch / autonegotiation, complies with IEEE 802.3,
store and forward switching mode
Status and diagnostic indicators
LEDs: U
S
, link and activity per port
Network expansion parameters
Cascading depth
Network, linear, and star structure: any
Maximum conductor length ((twisted pair)
100 m
Supply voltage
Supply voltage
24 V DC
Residual ripple
3.6 V
PP
(within the permitted voltage range)
Supply voltage range
9 V DC ... 30.2 V DC
Typical current consumption
typ. 140 mA
General
Mounting type
DIN rail
Type AX
Block design
Weight
265 g
Housing material
Aluminum
Noise emission
EN 61000-6-4
classifications
eCl@ss
eCl@ss 4.0
27250501
eCl@ss 4.1
27250501
eCl@ss 5.0
27250501
eCl@ss 5.1
27250501
eCl@ss 6.0
27250501
eCl@ss 7.0
27250501