Product Model
FL SWITCH SFNT 8TX
Selling Points
- 18 RJ45 ports support 10/100 Mbps transmission speed.
- 2Fiber-optic ports support 100 Mbps.
- 3Wide operating temperature range of -40 °C to 75 °C.
- 4Alarm contact for power supply and link status diagnostics.
- 5Auto negotiation and autocrossing detection simplifies installation and setup.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Width | 50 mm | Height | 130 mm |
Depth | 100 mm | Note on application | Only for industrial use |
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 | No. of channels | 8 (RJ45 ports) |
Product type | Switch | Product family | Unmanaged Switch SFNT |
Type | Block design | MTTF | 80.2 Years (MIL-HDBK-217F standard, temperature 25°C, operating cycle 100%) |
Article revision | 07 | Basic functions | Unmanaged switch / autonegotiation, complies with IEEE 802.3, store and forward switching mode, includes QoS and alarm contact |
Status and diagnostic indicators | LEDs: U | Additional functions | Autonegotiation |
Basic functions | Unmanaged switch / autonegotiation, complies with IEEE 802.3, store and forward switching mode, includes QoS and alarm contact | 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 | 3.72 W | Transmission medium | Copper |
Supply voltage (DC) | 24 V DC (redundant) | 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 |
Max. current consumption | 490 mA (@9 V DC) | Typical current consumption | 155 mA (at U |
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 ... 14 | 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) | 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 |
Noise immunity | EN 61000-6-2 | Noise emission | EN 61000-6-4 |
Basic functions | Unmanaged switch / autonegotiation, complies with IEEE 802.3, store and forward switching mode, includes QoS and alarm contact | Status display | LEDs: U |
Specifications may be subject to change without notice