Product Model

FL SWITCH SFNT 14TX/2FX

In Stock
Last updated: 2025/4/19
Phoenix Contact FL SWITCH SFNT 14TX/2FX

Selling Points

  • 1Operates from -40°C to +75°C, suitable for harsh industrial environments.
  • 2Automatically detects and adjusts to 10 or 100 Mbps data transmission speeds.
  • 3Simplifies installation with automatic cross-linking detection.
  • 4Ensures continuous operation with dual power input (12 V DC to 48 V DC).
  • 5Built with aluminum housing, IP20 protection, and robust LED indicators for reliable network management.
Product Details
FL SWITCH SFNT 14TX/2FX
Phoenix Contact

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Width
70 mm
Height
135 mm
Depth
110 mm
CCCex note
Use in potentially explosive areas is not permitted in China.
Housing material
Aluminum
Mounting type
DIN rail mounting
Connection method
RJ45
Note on the connection method
Auto negotiation and autocrossing
Transmission speed
10/100 Mbps
Transmission physics
Ethernet in RJ45 twisted pair
Transmission length
100 m (per segment)
Signal LEDs
Data receive, link status
No. of channels
14 (RJ45 ports)
Connection method
SC
Transmission speed
100 Mbps (full duplex)
Transmission physics
multi-mode fiberglass
Transmission length
12.1 km (fiberglass with F-G 62.5/125 0.7 dB/km F1000) 7.1 km (fiberglass with F-G 50/125 0.7 dB/km F1200)
Wavelength
1300 nm
No. of channels
2 (SC multi-mode)
Product type
Switch
Product family
Unmanaged Switch SFNT
Type
Block design
MTTF
39.8 Years (MIL-HDBK-217F standard, temperature 25°C, operating cycle 100%)
Article revision
08
Protection class
III (VDE 0106, IEC 60536)
Basic functions
Unmanaged switch / auto negotiation, complies with IEEE 802.3, store-and-forward switching mode, includes alarm contacts
Status and diagnostic indicators
LEDs: U
Additional functions
Autonegotiation
Basic functions
Unmanaged switch / auto negotiation, complies with IEEE 802.3, store-and-forward switching mode, includes alarm contacts
Local diagnostics
US Supply voltage Green LED LNK/ACT Link status/data transmission Green LED 100 Data transmission speed Yellow LED
Maximum power dissipation for nominal condition
8.4 W
Test section
500 V DC 1 min
Transmission medium
Copper FO
Supply voltage (DC)
24 V DC (redundant)
Supply voltage range
12 V DC ... 48 V DC
Power supply connection
Via COMBICON, max. conductor cross section 2.5 mm²
Residual ripple
3.6 V
Max. current consumption
700 mA (at 12 V DC)
Typical current consumption
350 mA (at U
Connection method
Screw connection
Conductor cross section, rigid
0.2 mm² ... 2.5 mm²
Conductor cross section, flexible
0.2 mm² ... 2.5 mm²
Conductor cross section AWG
30 ... 12
Stripping length
7 mm
Degree of protection
IP20
Ambient temperature (operation)
-40 °C ... 75 °C
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Permissible humidity (operation)
5 % ... 95 % (non-condensing)
Permissible humidity (storage/transport)
5 % ... 95 % (non-condensing)
Shock
25g, in accordance with IEC 60068-2-27
Vibration (operation)
in acc. with IEC 60068-2-6: 5g, 150 Hz
Air pressure (operation)
62 kPa ... 108 kPa (up to 4160 m above mean sea level)
Air pressure (storage/transport)
62 kPa ... 108 kPa (up to 4160 m above mean sea level)
Conformance
CE-compliant
ATEX
 II 3 G Ex nA nC IIC T4 Gc
EU-type examination certificate
DEMKO 16 ATEX 1617X
IECEx
Ex nA nC IIC T4 Gc
IECEx certificate
IECEx UL 16.0093X
UL, USA / Canada
Class I, Div. 2, Groups A, B, C, D
Electromagnetic compatibility
Conformance with EMC Directive 2004/108/EC
Conformance with EMC directives
IEC 61000-6-2
Noise immunity
EN 61000-6-2
Noise emission
EN 61000-6-4
Basic functions
Unmanaged switch / auto negotiation, complies with IEEE 802.3, store-and-forward switching mode, includes alarm contacts
Status display
LEDs: U

Specifications may be subject to change without notice