Product Model
FL SWITCH SFNB 4TX/FX SM20
Selling Points
- 14 RJ45 Ports & 1 Fiber Optic Port: Supports both Ethernet and fiber optic connections for versatile networking.
- 2100 Mbps Full Duplex: Ensures high-speed data transmission with minimal latency.
- 3Auto Negotiation & Autocrossing: Simplifies installation and setup with automatic detection of data transmission speed.
- 4Local Diagnostic Indicators: Provides real-time status and diagnostic information through LEDs per port.
- 5Durable Aluminum Housing: Built with aluminum for robustness and longevity in industrial environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Width | 28 mm | Height | 110 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 |
Transmission length | 100 m (per segment) | Signal LEDs | Data receive, link status |
No. of channels | 4 (RJ45 ports) | Connection method | SC |
Transmission speed | 100 Mbps (full duplex) | Transmission physics | Single-mode fiberglass |
Transmission length | 25 km (fiberglass with F-G 9/125 0.5 dB/km) | Wavelength | 1310 nm |
No. of channels | 1 (SC single mode) | Product type | Switch |
Product family | Unmanaged Switch SFNB | Type | Block design |
MTTF | 130.5 Years (MIL-HDBK-217F standard, temperature 25°C, operating cycle 100%) | Article revision | 05 |
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 | 4.2 W |
Transmission medium | Copper | Supply voltage (DC) | 24 V DC |
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 | Typical current consumption | 175 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) | -10 °C ... 60 °C | Ambient temperature (storage/transport) | -20 °C ... 85 °C |
Permissible humidity (operation) | 5 % ... 95 % (non-condensing) | Permissible humidity (storage/transport) | 5 % ... 95 % (non-condensing) |
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) |
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 / auto negotiation, complies with IEEE 802.3, store and forward switching mode | Status display | LEDs: U |
Specifications may be subject to change without notice