FL SWITCH LM 4TX/2FX SM - Industrial Ethernet Switch - 2891916

Dimensions

Width	45 mm
Height	99 mm
Depth	112 mm

Mounting

Mounting type	DIN rail mounting

Interfaces

Ethernet (RJ45)
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)
Ethernet FO
Connection method	SC
Transmission speed	100 Mbps (full duplex)
Transmission physics	Single-mode fiberglass
Transmission length	36000 m (fiberglass with F-G 9/125 0.36 dB/km)
Transmission length		32000 m (fiberglass with F-G 9/125 0.4 dB/km)
Wavelength	1300 nm
No. of channels	2 (SC single mode)
Serial (RS-232)
Connection method	RS-232-C, 6-pos. MINI-DIN socket (PS/2)

Product properties

Product type	Switch
Product family	Lean Managed Switch
Type	Block design
Insulation characteristics
Protection class	III (IEC 61140, EN 61140, VDE 0140-1)
Switch functions
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
Security functions
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

Electrical properties

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
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_PP (within the permitted voltage range)
Typical current consumption	250 mA (at U_S = 24 V DC)

Connection data

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

Environmental and real-life conditions

Ambient conditions
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)

EMC data

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
Standards/regulations	EN 61000-6-3/-4

System properties

Functionality
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
System requirements
Supported browsers	Internet Explorer 5.5 or higher

Signaling

Item number	2891916
Packing unit	1 pc
Minimum order quantity	1 pc
Sales key	DNN121
Product key	DNN121
Catalog page	Page 298 (C-8-2015)
GTIN	4046356092487
Weight per piece (including packing)	341.7 g
Weight per piece (excluding packing)	230 g
Country of origin	DE

EU RoHS
Fulfills EU RoHS substance requirements	Not applicable
Exemption	7(a), 7(c)-I
China RoHS
Environment friendly use period (EFUP)	EFUP-50 An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required.
EU REACH SVHC
REACH candidate substance (CAS No.)	No substance above 0.1 wt%

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

FL SWITCH LM 4TX/2FX SM - Industrial Ethernet Switch

2891916

Product details

UNSPSC

Compatible products

Your advantages

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

FL SWITCH LM 4TX/2FX SM - Industrial Ethernet Switch 2891916

Product details

UNSPSC

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Your advantages

FL SWITCH LM 4TX/2FX SM - Industrial Ethernet Switch

2891916