Product Model
FL SWITCH LM 4TX/2FX ST-E
Selling Points
- 1The FL SWITCH LM 4TX/2FX ST-E is designed for space efficiency with a compact housing.
- 2Operates from -40°C to +70°C, making it suitable for harsh industrial environments.
- 3Ready to use with EtherNet/IP, simplifying integration into automation networks.
- 4Easy installation on din rails, ensuring quick setup in industrial settings.
- 5Includes one multi-mode fiber ST port for flexible network connectivity options.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Width | 45 mm | Height | 99 mm |
Depth | 112 mm | Note on application | Only for industrial use |
Mounting type | DIN rail mounting | Connection method | RJ45 |
Note on the connection method | Auto negotiation and autocrossing | Transmission speed | 10/100 Mbps |
Transmission physics | Copper | Transmission length | 100 m (per segment) |
No. of channels | 4 (RJ45 ports) | Connection method | ST |
Transmission speed | 100 Mbps (full duplex) | Transmission physics | multi-mode fiberglass |
Transmission length | 8000 m (fiberglass with F-G 62.5/125 0.7 dB/km F1000)
6400 m (fiberglass with F-G 50/125 0.7 dB/km F1200)
3000 m (fiberglass with F-G 62.5/125 2.6 dB/km F600)
2800 m (fiberglass with F-G 50/125 1.6 dB/km F800) | Wavelength | 1300 nm |
No. of channels | 2 (ST multi-mode) | Connection method | RS-232-C, 6-pos. MINI-DIN socket (PS/2) |
Product type | Switch | Product family | Lean Managed Switch |
Type | Block design | Protection class | III (IEC 61140, EN 61140, VDE 0140-1) |
Diagnostic functions | 1:1-Portmirroring | Basic functions | Store-and-forward switch complies with IEEE 802.3, 2 priority classes according to IEEE 802.1p, TCP/IP protocol, BootP-compatible, port mirroring, integrated web server function, multicast filtering, IGMP snooping, VLAN, Rapid Spanning Tree (RSTP), DHCP server, PTCP filter |
PROFINET conformance class | Conformance-Class A | Filter functions | Quality of Service
VLAN (up to 8 VLANs)
IGMP Query
Auto-Query-Port
Extended Multicast Filtering |
Management | Web-based management (HTTP)
SNMP v1/v2
Serial interface (V.24) | Redundancy | STP (Spanning Tree Protocol)
RSTP (Rapid Spanning Tree Protocol)
FRD (Fast Ring Detection)
Large Tree Support |
Status and diagnostic indicators | LEDs: US1, US2 (power supply), Fail (alarm contact), 2 LEDs per Ethernet port (Link/Activity and Speed) | Supported browsers | Internet Explorer 5.5 or higher |
Basic functions | Store-and-forward switch complies with IEEE 802.3, 2 priority classes according to IEEE 802.1p, TCP/IP protocol, BootP-compatible, port mirroring, integrated web server function, multicast filtering, IGMP snooping, VLAN, Rapid Spanning Tree (RSTP), DHCP server, PTCP filter | Local diagnostics | US Supply voltage Green LED
Link status Green LED
Telegrams received Yellow LED |
Maximum power dissipation for nominal condition | 6 W | Transmission medium | Copper
FO |
Supply voltage (DC) | 24 V DC (redundant) | Supply voltage range | 18.5 V DC ... 30.5 V DC |
Power supply connection | Via COMBICON, max. conductor cross section 2.5 mm² | Residual ripple | 3.6 V |
Typical current consumption | 250 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) | -40 °C ... 70 °C |
Ambient temperature (storage/transport) | -40 °C ... 85 °C | Permissible humidity (operation) | 30 % ... 95 % (non-condensing) |
Permissible humidity (storage/transport) | 30 % ... 95 % (non-condensing) | Vibration (operation) | in acc. with IEC 60068-2-6: 5g, 150 Hz |
Air pressure (operation) | 80 kPa ... 108 kPa (2000 m above mean sea level) | Air pressure (storage/transport) | 70 kPa ... 108 kPa (3000 m above sea level) |
Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU | 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 |
Noise immunity | EN 61000-6-2:2005 | Noise emission | EN 61000-6-3/-4 |
Basic functions | Store-and-forward switch complies with IEEE 802.3, 2 priority classes according to IEEE 802.1p, TCP/IP protocol, BootP-compatible, port mirroring, integrated web server function, multicast filtering, IGMP snooping, VLAN, Rapid Spanning Tree (RSTP), DHCP server, PTCP filter | Supported browsers | Internet Explorer 5.5 or higher |
Status display | LEDs: US1, US2 (power supply), Fail (alarm contact), 2 LEDs per Ethernet port (Link/Activity and Speed) |
Specifications may be subject to change without notice