https://www.phoenixcontact.com/us/products/2891044 Industrial Ethernet Switch - FL SWITCH SFNT 4TX/FX-C - 2891044 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) Wide-temperature Ethernet switch, 4 TP RJ45 ports, 1 FO port, 100 Mbps full duplex in SC-D format, automatic detection of data transmission speed of 10/100 Mbps (RJ45), autocrossing function, autocrossing function, reads QoS priority messages, accepts security frames. Conformal coating for harsh environments. Key commercial data Packing unit 1 pc Weight per Piece (excluding packing) 497.0 GRM Custom tariff number 85176200 Country of origin Taiwan Technical data Dimensions Width 30 mm Height 130 mm Depth 100 mm Ambient conditions 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) Noise immunity EN 61000-6-2 Interfaces Interface 1 Ethernet (RJ45) No. of ports 4 (RJ45 ports) 10/23/2014 Page 1 / 4 https://www.phoenixcontact.com/us/products/2891044 Industrial Ethernet Switch - FL SWITCH SFNT 4TX/FX-C - 2891044 Technical data Interfaces Connection method RJ45 Note on connection method Auto negotiation and autocrossing Transmission physics Ethernet in RJ45 twisted pair Transmission speed 10/100 MBit/s Interface 2 Fiber optic interface No. of ports 1 (FO port) Connection method SC Transmission physics multi-mode fiberglass Transmission speed 100 MBit/s (SC-D, full duplex) Transmission length 12.1 km (fiberglass with F-G 62.5/125 0.7 dB/km F1000) 3.3 km (fiberglass with F-G 62.5/125 2.6 dB/km F600) 7.1 km (fiberglass with F-G 50/125 0.7 dB/km F1200) 3.1 km (fiberglass with F-G 50/125 1.6 dB/km F800) Wavelength 1300 nm Function 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: US1, US2 (redundant voltage supply), link and activity per port, alarm (power and link down) Network expansion parameters Cascading depth Network, linear, and star structure: any Maximum conductor length (twisted pair) 100 m Supply voltage Supply voltage 24 V DC (redundant) Residual ripple 3.6 VPP (within the permitted voltage range) Supply voltage range 9 V DC ... 32 V DC Typical current consumption 180 mA (@24 V DC) Max. current consumption 565 mA (@9 V DC) General Mounting type DIN rail Type AX Block design Weight 280 g Housing material Aluminum Noise emission EN 61000-6-4 10/23/2014 Page 2 / 4 https://www.phoenixcontact.com/us/products/2891044 Industrial Ethernet Switch - FL SWITCH SFNT 4TX/FX-C - 2891044 Classifications eCl@ss eCl@ss 4.0 27250501 eCl@ss 4.1 27250501 eCl@ss 5.0 19030117 eCl@ss 5.1 19030117 eCl@ss 6.0 19170106 eCl@ss 7.0 19170106 eCl@ss 8.0 19170106 ETIM ETIM 3.0 EC000734 ETIM 4.0 EC000734 ETIM 5.0 EC000734 UNSPSC UNSPSC 6.01 43172901 UNSPSC 7.0901 43201404 UNSPSC 11 43172015 UNSPSC 12.01 43201410 UNSPSC 13.2 43201410 Approvals Approvals Approvals UL Listed / cUL Listed / cULus Listed Ex Approvals UL Listed / cUL Listed / cULus Listed Approvals submitted Approval details 10/23/2014 Page 3 / 4 https://www.phoenixcontact.com/us/products/2891044 Industrial Ethernet Switch - FL SWITCH SFNT 4TX/FX-C - 2891044 Approvals UL Listed cUL Listed cULus Listed Phoenix Contact 2014 (c) - all rights reserved http://www.phoenixcontact.com 10/23/2014 Page 4 / 4