Industrial Ethernet Switch - FL SWITCH SFNB 4TX/FX SM20
2891029

Ethernet switch, 4 TP RJ45 ports, 1 FO port, 100 Mbps full duplex in SC-D format, single mode fiberglass, automatic detection of data transmission speed of 10 or 100 Mbps (RJ45), autocrossing function


Product Details




Width 28 mm
Height 110 mm
Depth 70 mm

Utilization restriction
EMC note EMC: class A product, see manufacturer's declaration in the download area

Housing material Aluminum

Mounting type DIN rail mounting

Ethernet (RJ45)
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)
Fiber optic interface
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)

Type Block design
Product type Switch
MTTF 130.5 Years (MIL-HDBK-217F standard, temperature 25°C, operating cycle 100%)
Switch functions
Basic functions Unmanaged switch / auto negotiation, complies with IEEE 802.3, store and forward switching mode
Status and diagnostic indicators LEDs: US, link and activity per port
Additional functions Autonegotiation
Security functions
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
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 VPP (within the permitted voltage range)
Typical current consumption 175 mA (at US = 24 V DC)

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)

Conformity/Approvals
UL, USA / Canada Class I, Div. 2, Groups A, B, C, D

Electromagnetic compatibility Conformance with EMC Directive 2004/108/EC
Noise emission EN 61000-6-4
Noise immunity EN 61000-6-2

Status display LEDs: US, link and activity per port

Item number 2891029
Packing unit 1 pc
Minimum order quantity 1 pc
Product Key DNN113
Catalog Page Page 289 (C-6-2019)
GTIN 4046356588102
Weight per Piece (including packing) 280.8 g
Weight per Piece (excluding packing) 280.8 g
Customs tariff number 85176200
Country of origin TW


ECLASS

ECLASS-9.0 19170106
ECLASS-10.0.1 19170402
ECLASS-11.0 19170402

ETIM

ETIM 8.0 EC000734

UNSPSC

UNSPSC 21.0 43222600

IECEE CB Scheme

Approval ID: DK-88783-M1-UL
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2

EAC

Approval ID: RU*-DE.*.B.00741/19

UL Listed

Approval ID: FILE E 140324

cUL Listed

Approval ID: FILE E 140324

cUL Listed

Approval ID: FILE E 238705

UL Listed

Approval ID: FILE E 238705

cUL Listed

Approval ID: FILE E 199827

UL Listed

Approval ID: FILE E 199827

cULus Listed


REACh SVHC Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 10;
For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”

Your advantages

RJ45 ports support a transmission speed of 10/100 Mbps
Fiber-optic ports support 100 Mbps
Local diagnostic indicators with LEDs
Auto negotiation and autocrossing detection simplifies installation and setup