2642_en_h automation fl switch sfnb? data sheet ? phoenix contact 2011-07-10 1description the fl switch sfnb? factory line switches can be used for quick and cost-effective ethernet network expansion to the field level. due to the narrow housing design, the switches are suitable for use in control cabinets and junction boxes. the switch supports the auto negotiation function and offers transmission speeds of 10/100 mbps across rj45 ports and 100 mbps across fiber optic ports. mixed operation for the connection of segments with different data transmission speeds is also supported. the rj45 ports offer an autocr ossing function, which means it is not necessary to make a distinction between 1:1 and crossover cables. switches are available with eith er sc or st multi-mode fiber optic ports. for longer distance, a single-mode fiber optic switch extends the segm ent to 20 km typical. 2 features and benefits ? increased network performance ? switched ethernet networks reduce traffic and non- predictable timing ? easy network expansion ? no configuration of the switch ? auto-negotiation and autocross simplify cabling ? couple copper network segments with different bit rates with automatic detection of the data transmission speed of 10 or 100 mbps. ? easy maintenance ? individual leds at each port indicate communication activity and data rate ? removable power connector ? internal, resettable fuse ? ns 35 din rail (en 60715) compatible ? fiber optic ports extend dist ance and provide electrical noise immunity ? sc multi-mode, sc single-mode and st multi- mode versions available ? industrial rated ? rugged metal housing for industrial applications ? -10 to 60c operating range ? meets iec 61000-6-2 electrical noise immunity ? meets iec 60068-2-6 vibration test standards ? meets iec 60068-2-27 sh ock test standards make sure you always use the latest documentation. it can be downloaded at www.phoenixcontact.net/catalog . this data sheet is valid for all pr oducts listed on the following page: five- and eight-port standard function ethernet switch with narrow housing
fl switch sfnb? 2642_en_h phoenix contact 2 3ordering data description type order no. pcs./pkt. ethernet switch with 5 rj45 ports fl switch sfnb 5tx 2891001 1 ethernet switch with 8 rj45 ports fl switch sfnb 8tx 2891002 1 ethernet switch with 4 rj45 ports and 1 sc format fiber optic port fl switch sfnb 4tx/fx 2891027 1 ethernet switch with 4 rj45 ports and 1 st format fiber optic port fl switch sfnb 4tx/fx st 2891028 1 ethernet switch with 4 rj45 ports and 1 sc format single-mode fiber optic port fl switch sfnb 4tx/fx sm20 2891029 1 accessories description type order no. pcs./pkt. universal end clamp e/ns 35 n 0800886 50 patch angle with 2 ports in cat 5e fl pf 2tx cat5e 2891165 1 patch angle with 8 ports in cat 5e fl pf 8tx cat5e 2891178 1 patch angle with 2 ports in cat 6 fl pf 2tx cat6 2891068 1 patch angle with 8 ports in cat 6 fl pf 8tx cat6 2891071 1 patch angle with security elements for 2 ports in cat 5e fl pf sec 2tx 2832687 1 patch angle with security elements for 8 ports in cat 5e fl pf sec 8tx 2832690 1 patchbox 8 x rj45 cat 5e, pre-assembled, can be retrofitted fl pbx 8tx 2832496 1 patch cable, cat 5, pre-assembled, 0.3 m long fl cat5 patch 0,3 2832250 10 patch cable, cat 5, pr e-assembled, 0.5 m long fl cat5 patch 0,5 2832263 10 patch cable, cat 5, pre-assembled, 1.0 m long fl cat5 patch 1,0 2832276 10 patch cable, cat 5, pr e-assembled, 1.5 m long fl cat5 patch 1,5 2832221 10 patch cable, cat 5, pre-assembled, 2.0 m long fl cat5 patch 2,0 2832289 10 patch cable, cat 5, pr e-assembled, 3.0 m long fl cat5 patch 3,0 2832292 10 patch cable, cat 5, pre-assembled, 5.0 m long fl cat5 patch 5,0 2832580 10 patch cable, cat 5, pr e-assembled, 7.5 m long fl cat5 patch 7,5 2832616 10 patch cable, cat 5, pre-assembled, 10.0 m long fl cat5 patch 10 2832629 10 lockable security element for fl patch? fl patch guard 2891424 20 key for fl patch guard fl patch guard key 2891521 1 color marker for fl patch guard, black fl patch guard ccode bk 2891136 12 color marker for fl patch guard, blue fl patch guard ccode bu 2891233 12 color marker for fl patch guard, orange fl patch guard ccode og 2891330 12 color marker for fl patch guard, ye llow fl patch guard ccode ye 2891437 12 color marker for fl patch guard, turquoise fl patch guard ccode tq 2891534 12 color marker for fl patch guard, green fl patch guard ccode gn 2891631 12 color marker for fl patch guard, red fl patch guard ccode rd 2891738 12 color marker for fl patch guard, vi olet fl patch guard ccode vt 2891835 12
fl switch sfnb? 2642_en_h phoenix contact 3 4 technical data general data function switch/repeater; conforms to standard ieee 802.3 latency of the communication processor fl switch sfnb 5(4)tx? fl switch sfnb 8tx 8 s plus frame time 9 s plus frame time housing dimensions (width x height x depth) fl switch sfnb 5(4)tx? fl switch sfnb 8tx 28 x 110 x 70 mm 50 x 110 x 70 mm weight fl switch sfnb 5(4)tx? fl switch sfnb 8tx 205 g 291 g operating temperature all models except fl switch sfnb 4tx/fx fl switch sfnb 4tx/fx -10c ? 60c 0c ? 60c storage temperature -20c ? 85c degree of protection ip20, din 40050, iec 60529 protection class class 3 vde 0106; iec 60536 humidity (operation and storage) 5% to 95%, no condensation air pressure (operation) 86 kpa to 108 kpa, 1500 m above sea level air pressure (storage) 66 kpa to 108 kpa, 3500 m above sea level mounting rail ns 35 (en 60715) preferred mounting position perpendi cular to a standard mounting rail connection to protective earth ground snapped onto a grounded mounting rail supply voltage (us) connection type removable, screw-clamp connector wire size (solid/stranded/awg) 0.2 to 2.5 mm2 / 0.2 to 2.5 mm2 / 24 to 12 awg recommended pe wire size 2.5 mm 2 nominal power supply 24 v dc permissible ripple 3.6 v pp within the permissible voltage range permissible voltage range fl switch sfnb 5(4)tx? fl switch sfnb 8tx 12 v dc ?48 v dc 9vdc ?32vdc current consumption, nominal fl switch sfnb 5tx fl switch sfnb 8tx fl switch sfnb 4tx/fx fl switch sfnb 4tx/fx st fl switch sfnb 4tx/fs sm20 180 ma@24 v dc; 340 ma@12 v dc 138 ma@24 v dc; 272 ma@12 v dc 185 ma@24 v dc; 385 ma@12 v dc 185 ma@24 v dc; 385 ma@12 v dc 185 ma@24 v dc; 385 ma@12 v dc inrush current maximum fl switch sfnb 5tx fl switch sfnb 8tx fl switch sfnb 4tx/fx fl switch sfnb 4tx/fx st fl switch sfnb 4tx/fx sm20 15 a for 35 s 9.1 a for 40 s 7.2 a for 80 s 7.7 a for 80 s 7.7 a for 80 s test voltage 500 v dc for one minute protection against polarity reversal present interfaces total number of ethernet interfaces (rj45) fl switch sfnb 5tx fl switch sfnb 8tx fl switch sfnb 4tx? 5 8 4 mac address table size (entries) 2 k properties of rj45 ports connection format 8-pos. rj45 female connector on the switch
fl switch sfnb? 2642_en_h phoenix contact 4 connection medium twisted-pair cable with a conductor cross section of 0.14 mm 2 to 0.22 mm 2 cable impedance 100 transmission speed 10/100 mbps maximum network segment length 100 m properties of fiber optic ports connection format sc duplex or st female connector fiber type glass laser protection class 1 according to din en 60825-1:2001-11 properties of 100 mbps multimode transmission rate 100 mbps full duplex wavelength 1300/1310 nm fiber optic segment length 12.1 km with glass fiber 62.5/125 0.7 db/km f1000 3.3 km with glass fiber 62.5/125 2.6 db/km f600 7.1 km glass fiber with f-g 50/125 0.7 db/km f1200 3.1 km glass fiber with f-g 50/125 1.6 db/km f800 transmission power (medium type) dynamic (average) minimum maximum -23.5 dbm (50/125 m) / -20 dbm (62.5/125 m) -14 dbm (50/125 m) / -14 dbm (62.5/125 m) transmission power (medium type) static minimum maximum -22.5 dbm (50/125 m) / -19 dbm (62.5/125 m) -14 dbm (50/125 m) / -14 dbm (62.5/125 m) receiver sensitivity minimum maximum -31 dbm (dynamic) / -31 dbm (static) -14 dbm (dynamic) / -14 dbm (static) properties of 100 mbps single mode transmission rate 100 mbps full duplex fiber type 9/125 m wavelength 1310 nm maximum transmission length 25 km with glass fiber 9/125 m 0.5 db/km transmission power minimum maximum -15 dbm -3 dbm receiver sensitivity minimum maximum -32 dbm -3 dbm interfaces (continued) mechanical tests shock test according to iec 60068-2-27 operatio n: 25g, 11 ms period, half-sine shock pulse storage/transport: 50g, 11 ms period, half-sine shock pulse vibration resistance according to iec 60068-2-6 operation/storage/transpor t: 5g, 150 hz, criterion 3 free fall according to iec 60068-2-32 1 m conformance with emc directives developed according to iec 61000-6-2 iec 61000-4-2 (esd) contact: 4 kv, criterion b air: 8 kv, criterion b iec 61000-4-3 (radiated-noise immunity) 10 v/m, criterion a iec 61000-4-4 (burst) ports: 1 kv, criterion b dc power: 2 kv, criterion b iec 61000-4-5 (surge) ports: 1 kv, criterion b dc power: 500 v, criterion b iec 61000-4-6 (conducted noise immunity) 10 v/m, criterion a iec 61000-4-8 (noise immunity against magnetic fields) 30 a/m, criterion a en 55022 (noise emission) class a
fl switch sfnb? 2642_en_h phoenix contact 5 5overview figure 1 housing 5.1 diagnostic and status indicators 5.2 data transmission speed leds (2 leds/port) approvals general c u rohs eee 2002/95/ec, weee 2002/96/ec hazardous location u class 1, division 2, groups a, b, c, d temp code t5 installed in minimum ip54 enclosure x1 lnk/ x2 x3 x4 x5 fl switch sfnb 5tx ord.no.2891001 act us 100 lnk/ act 100 lnk/ act 100 lnk/ act 100 lnk/ act 100 x2 lnk/ x4 x6 x8 act us 100 lnk/ act 100 lnk/ act 100 lnk/ act 100 x1 lnk/ x3 x5 x7 act 100 lnk/ act 100 lnk/ act 100 lnk/ act 100 1 3 4 2 1 power connector 2 power led (us) - green 3 lnk/act led - green 4 100 led - yellow 1 3 4 2 des. color status meaning us green on supply voltage us in the tolerance range off supply voltage us too low 10 mbps 100 mbps lnk/act on/blinking on/blinking 100 off on lnk/act led: on: indicates an electrical link flashing: indicates network traffic (at high data rates the blinking is in a constant rate)
fl switch sfnb? 2642_en_h phoenix contact 6 6 installation install the fl switch sfnb? on a clean mounting rail. to avoid contact resistance only use clean, corrosion-free mounting rails that meet the en 60715 standard. end clamps can be mounted on both sides of the module to stop the modules from slipping on the rail. 6.1 assembly 1. place the module onto the rail from above. the upper holding keyway must be hook ed onto the top edge of the rail. 2. push the module from the front towards the mounting surface. 3. once the module has been snapped on properly, check that it is fixed se curely on the rail. 6.2 removal 1. insert a suitable tool (e.g ., needle-nose pliers) into the arresting latch and pull it down. 2. pull the module slightly away from the mounting surface. 3. lift the module from the rail. 6.3 power connection the switch is designed for selv and pelv operation at +24 v dc according to iec 61140/en 61140. only selv and pelv according to the de fined standards may be used for supply purposes. snapping the switch onto a grounded mounting rail connects it to the ground potential. in an environment particularly prone to emi, nois e immunity can be increased by an additional low-impedance connection to functional earth ground (see figure 2). figure 2 power connections use power conductors between 0.2 - 2.5 mm2 (24 - 12 awg). torque connection screws to 0.5 - 0.6 nm (5 - 7 lb-in.). 6.4 ethernet interface the fl switch sfnb? has eith er five or eight ethernet ports on the front in rj45 format to which only twisted-pair cables with an impedance of 100 can be connected. the data transmission speed is 10 /100 mbps. in addition, every port has an auto crossing function: it is not necessary to make a distinction between 1:1 or crossover ethernet cables. figure 3 rj45 pin assignment caution: only qualified personnel may start up and operate this device. qualified personnel are persons authorized to start up, ground and mark devices, systems, and equipment according to the standards of safety technology. note: the fl switch sfnb? module is designed for selv and pelv operation according to iec 61140/en 61140. note: connect the mounting ra il to protective earth ground using a grounding terminal block. the modules are grounded when they are snapped onto the rail. connect pr otective earth ground with low impedance. 24 v dc gnd us x6 + ? rj45 n.c. n.c. td- n.c. n.c. td+ rd- rd+ 8765 4321
fl switch sfnb? 2642_en_h 7 phoenix contact gmbh & co. kg ? 32823 blom berg ? germany ? phone: +49-(0) 5235-3-00 phoenix contact ? p.o. box 4100 ? harrisbur g ? pa 17111-0100 ? usa ? phone: +717-944-1300 www.phoenixcontact.com 6.5 fiber optic connection two different types of fiber op tic connection are available. ? the st connectors are ty pically individual round connectors and use a 1/4-turn connection. ? the sc connectors have a square interface and the ?conductors? are typically lo cked together through the connector. figure 4 fiber optic ports 7 switching characteristics ? store and forward all data telegrams received by the switch are saved and their validity checked. invalid or faulty data packets (> 1522 bytes or crc errors) and fragments (< 64 bytes) are rejected. valid data telegrams are forwarded by the switch. the switch always forwards the data using the data transm ission speed that is used in the destination network segment. ? multi-address function the switch independently learns the addresses for termination devices, which are connected via a port, by evaluating the source addresses in the data telegrams. only packets with unknown addresses, with a source address of this port or with a multicast/broadcast address in the destination address field are forwarded via the corresponding port. the switch can store addresses in its address table with an aging time of 5 minutes. this is important when more than one termination device is connecte d to one or more ports. in this way, several indepe ndent subnetworks can be connected to one switch. 8dimensions figure 5 housing dimensions a restart deletes the entire address table. x6 x5 1 100 00 l n k / act td rd x6 x5 ln k / ac t lnk/ act 100 lnk/ act sc connectors st connectors td rd td rd x1 lnk/ x2 x3 x4 x5 fl switch sfnb 5tx ord.no.2891001 act us 100 lnk/ act 100 lnk/ act 100 lnk/ act 100 lnk/ act 100 x2 lnk/ x4 x6 x8 act us 100 lnk/ act 100 lnk/ act 100 lnk/ act 100 x1 lnk/ x3 x5 x7 act 100 lnk/ act 100 lnk/ act 100 lnk/ act 100 14 mm 110 mm 28 mm depth = 70 mm 50 mm
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