Product Model
FL SWITCH SFN 8TX

Selling Points
- 1Industrial-grade reliability: Designed for harsh environments with a robust housing and high MTTF.
- 2Automatic speed detection: Automatically detects data transmission speeds of 10 or 100 Mbps on RJ45 ports.
- 3Multicast filtering: Blocks PROFINET PTCP-Delay traffic for enhanced network security.
- 4Quality of Service (QoS): Prioritizes messages for efficient network traffic management.
- 5Easy installation: Features auto negotiation and autocrossing detection for simplified setup.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Width | 50 mm | Height | 120 mm |
Depth | 70 mm | Note on application | Only for industrial use |
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 |
No. of channels | 8 (RJ45 ports) | Product type | Switch |
Product family | Unmanaged Switch SFN | Type | Block design |
MTTF | 67.4 Years (MIL-HDBK-217F standard, temperature 25°C, operating cycle 100%) | Article revision | 07 |
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 | 3.36 W | Test section | 500 V DC 1 min |
Transmission medium | Copper | Supply voltage (DC) | 24 V DC |
Supply voltage range | 9 V DC ... 32 V DC | Residual ripple | 3.6 V |
Typical current consumption | 140 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 | 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 | Electromagnetic compatibility | Conformance with EMC Directive 2004/108/EC |
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