Product Model

FL SWITCH SFN 7TX/FX

In Stock
Last updated: 2025/4/19
Phoenix Contact FL SWITCH SFN 7TX/FX

Selling Points

  • 17 RJ45 Ports with Auto Negotiation and Autocrossing: Simplify installation and setup with automatic detection of data transmission speed.
  • 2100 Mbps Full Duplex Capability: Ensure high-speed data transmission with 100 Mbps full duplex support in ST-D format.
  • 3Local Diagnostic Indicators with LEDs: Easily monitor switch performance with local diagnostic indicators.
  • 4Cable Locking and Port Blocking: Secure your network with cable locking and port blocking features.
  • 5EMC Class A Product with IP20 Protection: Meet industrial standards with an EMC class A product and IP20 protection against dust and water.
Product Details
FL SWITCH SFN 7TX/FX
Phoenix Contact

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Width
50 mm
Height
120 mm
Depth
70 mm
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
7 (RJ45 ports)
Connection method
SC
Transmission speed
100 Mbps (full duplex)
Transmission physics
multi-mode fiberglass
Transmission length
2000 m (Fiberglass 50/125) 2000 m (Fiberglass 62.5/125)
Wavelength
1300 nm
No. of channels
1 (SC multi-mode)
Product type
Switch
Product family
Unmanaged Switch SFN
Type
Block design
MTTF
67.3 Years (MIL-HDBK-217F standard, temperature 25°C, operating cycle 100%)
Protection class
III (IEC 61140, EN 61140, VDE 0140-1)
Basic functions
Unmanaged switch / auto negotiation, complies with IEEE 802.3, store and forward switching mode
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
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
4.56 W
Test section
500 V DC 1 min
Transmission medium
Copper FO
Supply voltage (DC)
24 V DC
Supply voltage range
9 V DC ... 32 V DC
Power supply connection
Via COMBICON, max. conductor cross section 2.5 mm²
Residual ripple
3.6 V
Typical current consumption
190 mA (at U
Connection name
Power supply
pluggable
yes
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
24 ... 12
Stripping length
7 mm
Degree of protection
IP20
Ambient temperature (operation)
0 °C ... 60 °C
Ambient temperature (storage/transport)
-20 °C ... 70 °C
Permissible humidity (operation)
5 % ... 95 % (non-condensing)
Permissible humidity (storage/transport)
5 % ... 95 % (non-condensing)
Vibration (operation)
in acc. with IEC 60068-2-6: 5g, 150 Hz
Air pressure (operation)
86 kPa ... 108 kPa (up to 1500 m above sea level)
Air pressure (storage/transport)
66 kPa ... 108 kPa (up to 3500 m above sea level)
Resistance to gases that may endanger the functions, in acc. with DIN 40046-36, DIN 40046-37
Sulfur dioxide (SO
Free from substances that could impair the application of coating
In acc. with VW specification
Electromagnetic compatibility
Conformance with EMC Directive 2004/108/EC
Conformance with EMC directives
IEC 61000-6-2 IEC 61000-4-2 (ESD) Criterion B IEC 61000-4-3 (immunity to radiated interference) Criterion A IEC 61000-4-4 (burst) Criterion B IEC 61000-4-5 (surge) Criterion B IEC 61000-4-6 (immunity to conducted interference) Criterion A IEC 61000-4-8 (immunity to magnetic fields) Criterion A EN 55022 (emitted interference) Criterion A
Noise immunity
EN 61000-6-2:2005
Noise emission
EN 61000-6-4
Basic functions
Unmanaged switch / auto negotiation, complies with IEEE 802.3, store and forward switching mode
Status display
LEDs: U

Specifications may be subject to change without notice