Industrial Ethernet Soultions Features 10/100T (X) to Multi-Mode SC Type Fiber Optic Industrial Media Converter 10/100T (X) to Single-Mode SC Type Fiber Optic Industrial Media Converter Specifications Communications Standard IEEE 802.3, 802.3u, 802.3x LAN 10/100Base-T (X), 100Base-FX Transmission Distance Ethernet: Up to 100 m Fiber: Multi-mode: up to 2 km Fiber: Single-mode: up to 30 km Transmission Speed Up to 100 Mbps Optical Fiber Multi-mode Wavelength: 1310 nm (EKI-2541M/MI) Tx Power: -14/-20 dBm Rx Sensitivity: -31 dBm Parameters: 50/125 um,62.5/125 um Single-mode Wavelength: 1310 nm (EKI-2541S/SI) Tx Power: -8/-15 dBm Rx Sensitivity: -34 dBm Parameters: 9/125 um Interface Connectors 1 x RJ45 1 x SC type fiber connector 6-pin removable screw terminal (power) LED Indicators P1, P2, P-Fail Ethernet: 10/100 m, LNK/ACT Fiber: HDX/FDX, LNK/ACT DIP Switch Port/Power Alarm, LFP Fiber: HDX/FDX, Converter/Switch Power Power Consumption Max. 2.7 W Power Input 12 ~ 48 VDC, redundant dual inputs Mechanism Dimensions (W x H x D) 37 x 140 x 95 mm (1.46" x 5.51" x 3.74") Mounting DIN-rail, Wall Enclosure IP30, Metal shell with solid mounting Protection Power Reverse Present Overload current Present 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 hours Certification Safety UL 60950-1, CAN/CSA-C22.2 No.60950 EMI FCC Part 15 Subpart B Class A, EN 55022 Class A EMS EN 61000-4-2 EN 61000-4-3 EN 61000-4-4 EN 61000-4-5 EN 61000-4-6 EN 61000-4-8 Shock IEC 60068-2-27 Freefall IEC 60068-2-32 Vibration IEC 60068-2-6 Ordering Information EKI-2541M Ethernet to Multi-mode Fiber Converter EKI-2541MI Ethernet to Multi-mode Fiber Converter w/ Wide Temp. EKI-2541S Ethernet to Single-mode Fiber Converter EKI-2541SI Ethernet to Single-mode Fiber Converter w/ Wide Temp. Provides 1 x 10/100 Mbps Ethernet port with RJ45 connector Provides 1 x 100 Mbps Multi-mode/Single-mode SC type fiber port Provides internal jumper for Link Fault Pass-through (LFP) setting Supports full/half duplex flow control Supports store and forward transmission Supports Auto-negotiation Supports MDI/MDI-X auto-crossover Supports redundant 12-48 VDC power input Provides flexible mounting: DIN-rail and Panel mount Supports wide operating temperatures from -40 to 75°C (EKI-2541MI/SI) Introduction The EKI-2541M/2541S is designed to convert Ethernet networks to fiber networks by transparently converting Ethernet signals to optic signals. The advantages of fiber optics are wide bandwidth, EMI immunity and long-distance transmissions.Therefore, the EKI-2541M/2541S is an ideal solution for “fiber to building” applications at central offices or local sites. EKI-2541M/2541S supports MDI/MDIX auto detection, so you don’t need to use crossover wires. Furthermore, the EKI-2541M/2541S can work normally from -10 to 60°C and accepts a wide voltage range from 12 ~ 48 VDC. Besides, it also provides 3,000 VDC surge (EFT) protection against over-voltage, so it is suitable for harsh operating environments. Link Fault Pass-Through (LFP) The EKI-2541M/2541S is an enhanced Ethernet to fiber-optic converter. Aside from its standard features, the versatile the 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 the 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. EKI-2541M EKI-2541S RoHS COMPLIANT 2011/65/EU EKI-2541M/MI EKI-2541S/SI Chapter 17 Table of Contents Table of Contents