features www.advantech.com/products online download all product specifications are subject to change without notice last updated: 27-may-2008 eki-2541m series eki-2541s series 10/100tx to multi-mode sc type fiber optic industrial media converters 10/100tx to single-mode sc type fiber optic industrial media converters specifcations communications standard ieee802.3, 802.3u, 802.3x lan 10/100base-tx, 100base-fx transmission distance ethernet: up to 100m fiber: multi-mode: up to 2 km fiber: single-mode: up to 30 km transmission speed up to 100 mbps interface connectors 1 x rj-45 1 x sc type fber connector 6-pin removable screw terminal (power) led indicators p1, p2, p-fail ethernet: 10/100m, lnk/act fiber: hdx/fdx, lnk/act dip switch port/power alarm, lfp fiber: hdx/fdx, converter/switch power power consumption max. 5w power input 2 x unregulated 12 ~ 48 v dc mechanism dimensions (w x h x d) 37 x 140 x 95 mm mounting din-rail, wall protection esd (ethernet) 4,000 v dc surge (eft for power) 3,000 v dc power reverse present overload 0.9 a@ 12 v dc (resetable fuse) ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? environment operating temperature -10 ~ 60 c (14 ~ 140 f) wide temp. model -40 ~ 75 c (-40 ~ 167 f) storage temperature -40 ~ 85 c (-40 ~ 185 f) operating humidity 5 ~ 95% (non-condensing) storage humidity 0 ~ 95% (non-condensing) mtbf 577,175 hrs certifcations safety ul 60950-1, can/csa-c22.2 no.60950 emc u.s.a.: fcc part 15 cispr 22 eu: en55011, en61000-6-4, en55022 class a, en61000-3-2/3, en55024, iec61000-4-2/3/4/5/6/8, en61000-6-2 shock iec60068-2-27 freefall iec60068-2-32 vibration iec60068-2-6 ordering information eki-2541m industrial ethernet to multi-mode sc type fiber optic converter EKI-2541MI industrial ethernet to multi-mode sc type fiber optic converter, wide temp. eki-2541s industrial ethernet to single-mode sc type fiber optic converter eki-2541si industrial ethernet to single-mode sc type fiber optic converter, wide temp. ? ? ? ? ? ? ? ? ? ? ? ? ? ? provides 1 x 10/100 mbps ethernet port with rj45 connector provides 1 x 100 mbps multi-mode/single-mode sc type fber port provides internal jumper for link fault pass-through (lfp) setting supports full/half duplex fow control supports store and forward transmission supports auto-negotiation supports mdi/mdi-x auto crossover provides surge (eft) protection 3,000 v dc for power line supports 4,000 v dc ethernet esd protection supports redundant +12-48 v dc power input provides fexible mounting: din-rail & panel mounting supports wide operating temperatures from -40 ~ 75 c (EKI-2541MI/si) ? ? ? ? ? ? ? ? ? ? ? ? introduction eki-2541m/2541s is designed to convert ethernet networks to fber networks by transparently converting ethernet signals to optic signals. the advantages of fber optics are wide bandwidth, emi immunity and long-distance transmissions.therefore, eki-2541m/2541s is an ideal solution for fber to building applications at central offces or local sites. eki-2541m/2541s supports mdi/mdix auto detection, so you dont need to use crossover wires. furthermore, the eki-2541m/2541s can work normally from -10 ~ 60 c and accepts a wide voltage range from +12 ~ 48 v dc . besides, it also provides 3,000 v dc surge (eft) protection against over-voltage, so it is suitable for harsh operating environments. link fault pass-through (lfp) eki-2541m/2541s is an enhanced ethernet to fber-optic converter. aside from its standard features, the versatile eki-2541m/2541s also has the lfp (link fault pass-through) feature. when one side of the link fails, the other side continues transmitting packets, and waiting for a response that never arrives from the disconnected side. use the internal jumper to enable the lfp function, then eki-2541m/2541s will force the link to shut down as soon as noticed that the other link has failed, giving the application software a chance to react to the situation. new eki-2541m eki-2541s
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