2891029

https://www.phoenixcontact.com/us/products/2891029 Industrial Ethernet Switch - FL SWITCH SFNB 4TX/FX SM20 - 2891029 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) 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 Your advantages  Auto negotiation and autocrossing detection simplifies installation and setup  Local diagnostic indicators with LEDs  RJ45 ports support a transmission speed of 10/100 Mbps; fiber optic ports support 100 Mbps Key Commercial Data Packing unit 1 pc GTIN GTIN 4046356588102 Weight per Piece (excluding packing) 280.000 g Custom tariff number 85176200 Country of origin Taiwan Technical data Note Utilization restriction EMC: class A product, see manufacturer's declaration in the download area Dimensions Width 28 mm Height 110 mm Depth 70 mm 11/08/2019   Page 1 / 7 https://www.phoenixcontact.com/us/products/2891029 Industrial Ethernet Switch - FL SWITCH SFNB 4TX/FX SM20 - 2891029 Technical data Ambient conditions 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) Interfaces Interface Ethernet (RJ45) No. of ports 4 (RJ45 ports) Transmission physics Ethernet in RJ45 twisted pair Transmission speed 10/100 Mbps No. of ports 1 (SC single mode) Transmission physics Single-mode fiberglass Transmission speed 100 Mbps (full duplex) Transmission length 25 km (fiberglass with F-G 9/125 0.5 dB/km) Wavelength 1310 nm Function Basic functions Unmanaged switch / auto negotiation, complies with IEEE 802.3, store and forward switching mode Additional functions Autonegotiation Status and diagnostic indicators LEDs: US, link and activity per port 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 Residual ripple 3.6 VPP (within the permitted voltage range) Supply voltage range 12 V DC ... 48 V DC Typical current consumption 175 mA (at US = 24 V DC) General Mounting type DIN rail Type AX Block design Net weight 280.8 g Housing material Aluminum 11/08/2019   Page 2 / 7 https://www.phoenixcontact.com/us/products/2891029 Industrial Ethernet Switch - FL SWITCH SFNB 4TX/FX SM20 - 2891029 Technical data General MTTF 80.3 Years (MIL-HDBK-217F standard, temperature 25°C, operating cycle 100%) Standards and Regulations Electromagnetic compatibility Conformance with EMC Directive 2004/108/EC Noise emission EN 61000-6-4 Noise immunity EN 61000-6-2 UL, USA/Canada Class I, Div. 2, Groups A, B, C, D Environmental Product Compliance REACh SVHC Lead 7439-92-1 China RoHS Environmentally Friendly Use Period = 10; For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” Classifications eCl@ss eCl@ss 10.0.1 19170402 eCl@ss 4.0 27250500 eCl@ss 4.1 27250500 eCl@ss 5.0 19030100 eCl@ss 5.1 19030100 eCl@ss 6.0 19170100 eCl@ss 7.0 19170106 eCl@ss 8.0 19170106 eCl@ss 9.0 19170106 ETIM ETIM 2.0 EC000734 ETIM 3.0 EC000734 ETIM 4.0 EC000734 ETIM 5.0 EC000734 ETIM 6.0 EC000734 ETIM 7.0 EC000734 UNSPSC UNSPSC 6.01 43172901 UNSPSC 7.0901 43201404 11/08/2019   Page 3 / 7 https://www.phoenixcontact.com/us/products/2891029 Industrial Ethernet Switch - FL SWITCH SFNB 4TX/FX SM20 - 2891029 Classifications UNSPSC UNSPSC 11 43172015 UNSPSC 12.01 43201410 UNSPSC 13.2 43222612 Approvals Approvals Approvals UL Listed / cUL Listed / EAC / EAC / IECEE CB Scheme / cULus Listed Ex Approvals UL Listed / cUL Listed / cULus Listed Approval details UL Listed    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 140324 cUL Listed    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 140324 EAC      EAC-Zulassung EAC      RU *DE.A*30.B.01735 IECEE CB Scheme    http://www.iecee.org/  DK-88783-A1-UL 11/08/2019   Page 4 / 7 https://www.phoenixcontact.com/us/products/2891029 Industrial Ethernet Switch - FL SWITCH SFNB 4TX/FX SM20 - 2891029 Approvals  cULus Listed      Accessories Accessories Data cable preassembled Patch cable - NBC-R4AC-R4AC-IE8A/.../... - 1411854 Patch cable, degree of protection: IP20, number of positions: 8, 10 Gbps, CAT6A, cable outlet: straight     Patch cable - NBC-R4AC/10G-R4AC/10G-94F/2,0 - 1408360 Patch cable, CAT6A, 4-pair, shielded, connection not crossed (line), assembled at both ends with RJ45/IP20 connectors, outer sheath material: PUR, length: 2.0 m     Patch cable - NBC-R4AC/10G-R4AC/10G-94F/3,0 - 1408365 Patch cable, CAT6A, 4-pair, shielded, connection not crossed (line), assembled at both ends with RJ45/IP20 connectors, outer sheath material: PUR, length: 3.0 m     End block End clamp - E/NS 35 N - 0800886 End clamp, width: 9.5 mm, color: gray     11/08/2019   Page 5 / 7 https://www.phoenixcontact.com/us/products/2891029 Industrial Ethernet Switch - FL SWITCH SFNB 4TX/FX SM20 - 2891029 Accessories Mounting rail adapter DIN rail adapter - FL DIN RA - 2891053 The FL DIN RA is installed in a standard, 19-inch rack (EIA-310-D, IEC 60297-3-100) to allow DIN rail mounted equipment to be rack mounted.     Patch cable Patch cable - FL CAT5 PATCH 0,5 - 2832263 Patch cable, CAT5, assembled, 0.5 m     Patch cable - FL CAT5 PATCH 1,0 - 2832276 Patch cable, CAT5, assembled, 1 m     Patch cable - FL CAT5 PATCH 2,0 - 2832289 Patch cable, CAT5, assembled, 2 m     PCB plug 11/08/2019   Page 6 / 7 https://www.phoenixcontact.com/us/products/2891029 Industrial Ethernet Switch - FL SWITCH SFNB 4TX/FX SM20 - 2891029 Accessories Printed-circuit board connector - MSTB 2,5/ 3-ST - 1754465 PCB connector, nominal current: 12 A, number of positions: 3, pitch: 5 mm, connection method: Screw connection with tension sleeve, color: green, contact surface: Tin     Protective cap Dust protection - FL RJ45 PROTECT CAP - 2832991 Dust protection caps for RJ45 socket     Safety locking Port Guard Security Element - FL SEC PAC 4TX - 2832865 Layer1 security elements for four RJ45 network connections for use with patch boxes and panels     Surge protection for information technology Surge protection device - DT-LAN-CAT.6+ - 2881007 Surge protection in accordance with Class EA (CAT6A), for Gigabit Ethernet (up to 10 Gbps), token ring, FDDI/CDDI, ISDN, and DS1. Suitable for Power over Ethernet (PoE+) “Mode A” and “Mode B”. RJ45 attachment plug with separate grounding cable and ground connection snap-on foot for NS 35 DIN rails.     Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com 11/08/2019   Page 7 / 7