{"product_id":"etherwan-ex42011-1b-1-a-multimode-st-media-converter","title":"EtherWAN EX42011-1B-1-A 10\/100BASE-TX to 100BASE-FX Media Converter","description":"\n\u003cdiv class=\"cm-vendor-general\"\u003e\n  \u003c!-- STAT BAR --\u003e\n  \u003cdiv class=\"cm-stat-bar\"\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n\u003cdiv class=\"cm-stat-bar__value\"\u003e10\/100BASE-TX\u003c\/div\u003e\n\u003cdiv class=\"cm-stat-bar__label\"\u003eRJ45 Copper Port\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n\u003cdiv class=\"cm-stat-bar__value\"\u003e100BASE-FX\u003c\/div\u003e\n\u003cdiv class=\"cm-stat-bar__label\"\u003eFiber Ethernet Port\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n\u003cdiv class=\"cm-stat-bar__value\"\u003e2 km\u003c\/div\u003e\n\u003cdiv class=\"cm-stat-bar__label\"\u003eMultimode Fiber Reach\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n\u003cdiv class=\"cm-stat-bar__value\"\u003e1310 nm\u003c\/div\u003e\n\u003cdiv class=\"cm-stat-bar__label\"\u003eST Optical Interface\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-stat-bar__item\"\u003e\n\u003cdiv class=\"cm-stat-bar__value\"\u003e12–48VDC\u003c\/div\u003e\n\u003cdiv class=\"cm-stat-bar__label\"\u003ePower Input\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- INTRO: BRAND AND MODEL BOLD --\u003e\n  \u003cp class=\"cm-intro\"\u003eThe \u003cstrong\u003e\u003ca href=\"\/collections\/network\"\u003eEtherWAN\u003c\/a\u003e EX42011-1B-1-A\u003c\/strong\u003e is an industrial Fast Ethernet media converter that connects one 10\/100BASE-TX copper Ethernet port to a 100BASE-FX multimode fiber interface. Its 1310 nm ST optical configuration is rated for up to 2 km, while a 12–48VDC terminal-block input, 4 kV data-port surge protection and compact IP30 housing support suitable industrial equipment installations. The unit can be mounted on a 35 mm DIN rail or a panel and operates from -10°C to +60°C. Confirm fiber compatibility, far-end optics and DC power before ordering.\u003c\/p\u003e\n\n  \u003c!-- GEO FACTS BLOCK --\u003e\n  \u003cp class=\"cm-intro\" id=\"cm-geo-facts\"\u003eThe EtherWAN EX42011-1B-1-A is an industrial 10\/100BASE-TX to 100BASE-FX Ethernet media converter offered by Coremicro in Union City, California. EtherWAN identifies the 1B optical option as multimode ST at 1310 nm for a rated distance of 2 km. The converter specifies one RJ45 copper port, one 100BASE-FX fiber port, 12–48VDC terminal-block input, maximum 1.82W power consumption, 4 kV surge protection on the data port, -10°C to +60°C operating temperature, a plastic IP30 housing and 35 mm DIN-rail or panel mounting. Coremicro displays Special Order and Authorized Dealer designations for this listing. Verify current availability, manufacturer warranty, power-supply contents and far-end optical compatibility before purchase.\u003c\/p\u003e\n\n  \u003c!-- HERO: ORIGINAL SHOPIFY CDN PRODUCT IMAGE --\u003e\n  \u003cdiv class=\"cm-hero\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX42011-1B-1-A.webp?v=1793067988\u0026amp;width=1000\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX42011-1B-1-A.webp?v=1793067988\u0026amp;width=700 700w, https:\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX42011-1B-1-A.webp?v=1793067988\u0026amp;width=1000 1000w\" sizes=\"(min-width: 1440px) 1416px, 100vw\" width=\"1000\" height=\"1000\" alt=\"EtherWAN EX42011-1B-1-A 2 km multimode ST 100BASE-FX industrial Ethernet media converter\" loading=\"lazy\" decoding=\"async\"\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"cm-section-label\"\u003e\n\u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n\u003cspan class=\"cm-section-label__text\"\u003eKey Features\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"cm-feature-grid cm-feature-grid--2col\"\u003e\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003cdiv class=\"cm-feature-box__icon\"\u003e01\u003c\/div\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003e10\/100BASE-TX to 100BASE-FX Conversion\u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003eConnect a compatible 10\/100 Mbps RJ45 Ethernet device to a 100 Mbps fiber link. The converter provides one copper port and one 100BASE-FX optical port; it is not a Gigabit media converter.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003cdiv class=\"cm-feature-box__icon\"\u003e02\u003c\/div\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003e2 km Multimode Fiber Reach\u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003eThe 1B optical configuration supports a manufacturer-rated distance of up to 2 km over compatible multimode fiber. Check the installed fiber path, attenuation and far-end optical interface before deployment.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003cdiv class=\"cm-feature-box__icon\"\u003e03\u003c\/div\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003e1310 nm ST Fiber Interface\u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003eThe fixed non-WDM 100BASE-FX optical interface uses a 1310 nm wavelength and ST connector. This multimode ST version differs from the SC, single-mode and WDM alternatives within the EX42011 Series.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003cdiv class=\"cm-feature-box__icon\"\u003e04\u003c\/div\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003e12–48VDC Input and Low Power Draw\u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003ePower is supplied through a terminal block with a 12–48VDC input range. EtherWAN specifies 1.82W maximum consumption and reverse-polarity protection; confirm the external supply meets installation requirements.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003cdiv class=\"cm-feature-box__icon\"\u003e05\u003c\/div\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003e4 kV Surge Protection on Data Ports\u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003eAugmented signal-port surge protection is specified at ±4 kV line-to-ground under EN 61000-4-5. Proper grounding and the rest of the installation design remain essential.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cm-feature-box\"\u003e\n      \u003cdiv class=\"cm-feature-box__icon\"\u003e06\u003c\/div\u003e\n      \u003ch3 class=\"cm-feature-box__title\"\u003eCompact IP30 DIN-Rail Installation\u003c\/h3\u003e\n      \u003cp class=\"cm-feature-box__text\"\u003eThe 26 × 70 × 110 mm plastic IP30 enclosure supports 35 mm top-hat DIN-rail or panel mounting. The DIN-rail mounting kit is included; use a protected cabinet appropriate for the -10°C to +60°C operating range.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"cm-section-label\"\u003e\n\u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n\u003cspan class=\"cm-section-label__text\"\u003eConnectivity and Installation\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"cm-card cm-card--full\"\u003e\n    \u003cdiv class=\"cm-card__grid\"\u003e\n      \u003cdiv class=\"cm-card__grid-item\"\u003e\n\u003cp class=\"cm-card__grid-label\"\u003eCopper Interface\u003c\/p\u003e\n\u003cp class=\"cm-card__grid-value\"\u003e1 × 10\/100BASE-TX RJ45\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cm-card__grid-item\"\u003e\n\u003cp class=\"cm-card__grid-label\"\u003eFiber Interface\u003c\/p\u003e\n\u003cp class=\"cm-card__grid-value\"\u003e1 × 100BASE-FX\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cm-card__grid-item\"\u003e\n\u003cp class=\"cm-card__grid-label\"\u003eFiber Type\u003c\/p\u003e\n\u003cp class=\"cm-card__grid-value\"\u003eMultimode\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cm-card__grid-item\"\u003e\n\u003cp class=\"cm-card__grid-label\"\u003eOptical Connector\u003c\/p\u003e\n\u003cp class=\"cm-card__grid-value\"\u003eST at 1310 nm\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cm-card__grid-item\"\u003e\n\u003cp class=\"cm-card__grid-label\"\u003eMaximum Rated Reach\u003c\/p\u003e\n\u003cp class=\"cm-card__grid-value\"\u003e2 km\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cm-card__grid-item\"\u003e\n\u003cp class=\"cm-card__grid-label\"\u003ePower Input\u003c\/p\u003e\n\u003cp class=\"cm-card__grid-value\"\u003e12–48VDC terminal block\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cm-card__grid-item\"\u003e\n\u003cp class=\"cm-card__grid-label\"\u003eOperating Temperature\u003c\/p\u003e\n\u003cp class=\"cm-card__grid-value\"\u003e-10°C to +60°C\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"cm-card__grid-item\"\u003e\n\u003cp class=\"cm-card__grid-label\"\u003eMounting\u003c\/p\u003e\n\u003cp class=\"cm-card__grid-value\"\u003e35 mm DIN-rail or panel\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"cm-card__footer-strip\"\u003eMatch the 100BASE-FX multimode ST optical interface at the far end. The 1B option is not interchangeable with EX42011 WDM, SC or single-mode fiber variants.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"cm-section-label\"\u003e\n\u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n\u003cspan class=\"cm-section-label__text\"\u003eReal-World Workflows\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"cm-workflow-grid\"\u003e\n    \u003cdiv class=\"cm-workflow-card\"\u003e\u003cdiv class=\"cm-workflow-card__body\"\u003e\n      \u003cdiv class=\"cm-workflow-card__eyebrow\"\u003eIndustrial Networking\u003c\/div\u003e\n      \u003ch3 class=\"cm-workflow-card__title\"\u003eCopper-to-Fiber Ethernet Extension\u003c\/h3\u003e\n      \u003cp class=\"cm-workflow-card__text\"\u003eConnect an industrial 10\/100BASE-TX endpoint to compatible multimode fiber infrastructure when the installation calls for a 100BASE-FX link with up to 2 km rated reach.\u003c\/p\u003e\n    \u003c\/div\u003e\u003c\/div\u003e\n    \u003cdiv class=\"cm-workflow-card\"\u003e\u003cdiv class=\"cm-workflow-card__body\"\u003e\n      \u003cdiv class=\"cm-workflow-card__eyebrow\"\u003eBuilding Infrastructure\u003c\/div\u003e\n      \u003ch3 class=\"cm-workflow-card__title\"\u003eFiber Links Between Equipment Areas\u003c\/h3\u003e\n      \u003cp class=\"cm-workflow-card__text\"\u003eConvert copper Fast Ethernet to a matching ST-based multimode fiber link between equipment spaces. Check optical compatibility and the installed fiber route at both ends.\u003c\/p\u003e\n    \u003c\/div\u003e\u003c\/div\u003e\n    \u003cdiv class=\"cm-workflow-card\"\u003e\u003cdiv class=\"cm-workflow-card__body\"\u003e\n      \u003cdiv class=\"cm-workflow-card__eyebrow\"\u003eControl Cabinets\u003c\/div\u003e\n      \u003ch3 class=\"cm-workflow-card__title\"\u003eCompact DIN-Rail Media Conversion\u003c\/h3\u003e\n      \u003cp class=\"cm-workflow-card__text\"\u003eInstall the media converter on a 35 mm DIN rail or panel in a protected industrial cabinet, using a suitable 12–48VDC supply and proper surge-protection practices.\u003c\/p\u003e\n    \u003c\/div\u003e\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"cm-section-label\"\u003e\n\u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n\u003cspan class=\"cm-section-label__text\"\u003eWho It's For\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"cm-audience-grid\"\u003e\n    \u003cdiv class=\"cm-audience-card\"\u003e\n\u003cp class=\"cm-audience-card__label\"\u003eIndustrial Network Integrators\u003c\/p\u003e\n\u003cp class=\"cm-audience-card__text\"\u003eFor connecting compatible Fast Ethernet equipment to multimode 100BASE-FX fiber.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-audience-card\"\u003e\n\u003cp class=\"cm-audience-card__label\"\u003eFactory IT Teams\u003c\/p\u003e\n\u003cp class=\"cm-audience-card__text\"\u003eFor integrating fiber connections into protected industrial network cabinets.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-audience-card\"\u003e\n\u003cp class=\"cm-audience-card__label\"\u003eControl Panel Builders\u003c\/p\u003e\n\u003cp class=\"cm-audience-card__text\"\u003eFor compact DIN-rail layouts using 12–48VDC power and ST fiber connectivity.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"cm-audience-card\"\u003e\n\u003cp class=\"cm-audience-card__label\"\u003eInfrastructure Technicians\u003c\/p\u003e\n\u003cp class=\"cm-audience-card__text\"\u003eFor checking connector types, wavelengths and fiber reach during replacement projects.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- PRODUCT SUPPORT --\u003e\n  \u003cdiv class=\"cm-warranty\"\u003e\u003cdiv class=\"cm-warranty__body\"\u003e\n    \u003cp class=\"cm-warranty__label\"\u003eEtherWAN Product Support\u003c\/p\u003e\n    \u003cp class=\"cm-warranty__text\"\u003eCoremicro displays an Authorized Dealer designation for this EtherWAN media converter. Confirm current Special Order availability, warranty eligibility, a compatible DC supply and the correct 100BASE-FX optical endpoint before ordering. EtherWAN lists industrial DIN-rail power supplies as optional accessories.\u003c\/p\u003e\n  \u003c\/div\u003e\u003c\/div\u003e\n\n  \u003cdiv class=\"cm-section-label\"\u003e\n\u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n\u003cspan class=\"cm-section-label__text\"\u003eTechnical Specifications\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"cm-table-wrap\"\u003e\u003ctable class=\"cm-table\"\u003e\n    \u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEtherWAN\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEX42011\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEX42011-1B-1-A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial Fast Ethernet fiber media converter\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCopper Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × 10\/100BASE-TX RJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiber Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × 100BASE-FX\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiber Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMultimode (1B configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiber Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eST\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptical Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1310 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Fiber Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 km rated\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEthernet Standards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX\/FX, IEEE 802.3x flow control\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForwarding Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStore-and-forward\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuto Negotiation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported on copper\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuto MDI\/MDIX\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlow Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHalf-duplex backpressure and full-duplex IEEE 802.3x\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForwarding Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14,880 pps at 10 Mbps; 148,810 pps at 100 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePacket Buffer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e448K bits (current manufacturer web specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12–48VDC, terminal block\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Power Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.82W\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.14A at 12VDC; 0.07A at 24VDC; 0.038A at 48VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReverse-Polarity Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSurge Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±4 kV line-to-ground on signal ports, EN 61000-4-5\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10°C to +60°C (14°F to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunctional Test Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°C to +70°C (not the rated operating range)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-25°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP30 plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 mm top-hat DIN rail or panel\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDIN-Rail Mounting Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W × D × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e26 × 70 × 110 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2 kg (0.44 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePower; link\/activity (green); speed (yellow)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL 62368\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEMC References\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFCC Part 15B Class A; VCCI Class A; EN 61000-3-2\/-3-3\/-6-4\/-6-2\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDC Power Supply Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot established; confirm with Coremicro\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpecial Order on Coremicro listing; verify current terms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\u003c\/div\u003e\n\n  \u003cdiv class=\"cm-section-label\"\u003e\n\u003cdiv class=\"cm-section-label__bar\"\u003e\u003c\/div\u003e\n\u003cspan class=\"cm-section-label__text\"\u003eFrequently Asked Questions\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003c!-- FAQPAGE MICRODATA: SINGLE SCHEMA, NO PRODUCT JSON-LD --\u003e\n  \u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eWhat does the EtherWAN EX42011-1B-1-A do?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003eThe EtherWAN EX42011-1B-1-A converts one 10\/100BASE-TX copper Ethernet connection to one 100BASE-FX multimode fiber connection. It provides a 1310 nm ST optical interface with a rated fiber reach up to 2 km.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eWhich fiber type and connector does this converter use?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003eThis converter uses multimode fiber with an ST connector at 1310 nm. The far-end transceiver must use a compatible 100BASE-FX optical configuration.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eHow far can the EX42011-1B-1-A reach over fiber?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003eThe EX42011-1B-1-A has a manufacturer-rated multimode fiber distance of up to 2 km. Real-world suitability depends on the fiber path, optical characteristics and matching far-end equipment.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eWhat DC input and operating temperature does it support?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003eThe converter accepts 12–48VDC through a terminal block and is rated for -10°C to +60°C operation. The separately stated -20°C to +70°C tested range is not the normal operating-temperature rating.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eDoes the EX42011-1B-1-A provide surge protection and DIN-rail mounting?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003eYes. The EX42011 Series specifies ±4 kV line-to-ground protection on signal ports in accordance with EN 61000-4-5. The EX42011-1B-1-A supports 35 mm DIN-rail or panel mounting, with a DIN-rail kit included.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eHow does the EX42011-1B-1-A differ from the EX42011-1A-1-A?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003eBoth models provide 2 km 1310 nm multimode 100BASE-FX connectivity, but the EX42011-1B-1-A has an ST connector and the EX42011-1A-1-A has an SC connector. Select the model that matches the installed fiber connector.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n      \u003ch3 itemprop=\"name\"\u003eIs Coremicro an authorized EtherWAN dealer?\u003c\/h3\u003e\n      \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n        \u003cp itemprop=\"text\"\u003eCoremicro displays an Authorized Dealer designation on its listing for the EtherWAN EX42011-1B-1-A. Contact the retailer to confirm current authorization, Special Order availability and manufacturer warranty terms.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- CTA --\u003e\n  \u003cdiv class=\"cm-cta\"\u003e\n    \u003ch3 class=\"cm-cta__title\"\u003eConfirm Your EtherWAN Multimode Media Converter\u003c\/h3\u003e\n    \u003cp class=\"cm-cta__text\"\u003eContact Coremicro to check EX42011-1B-1-A Special Order availability, multimode ST fiber compatibility, a suitable 12–48VDC power supply and warranty terms before purchasing.\u003c\/p\u003e\n    \u003ca href=\"\/pages\/contact\" class=\"cm-cta__button\"\u003eTalk to a Specialist\u003c\/a\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FOOTER LINKS --\u003e\n  \u003cdiv class=\"cm-footer-links\"\u003e\n    \u003cp class=\"cm-footer-links__label\"\u003eContinue Exploring\u003c\/p\u003e\n    \u003cdiv class=\"cm-footer-links__list\"\u003e\n      \u003ca href=\"\/collections\/network-media-converter\" class=\"cm-footer-links__item cm-footer-links__item--primary\"\u003eNetwork Media Converters\u003c\/a\u003e\n      \u003ca href=\"\/products\/etherwan-ex42011-1a-1-a-multimode-sc-media-converter\" class=\"cm-footer-links__item\"\u003eEX42011-1A Multimode SC Converter\u003c\/a\u003e\n      \u003ca href=\"\/products\/etherwan-ex42011-2a-1-a-single-mode-sc-media-converter\" class=\"cm-footer-links__item\"\u003eEX42011-2A Single-Mode SC Converter\u003c\/a\u003e\n      \u003ca href=\"\/pages\/contact\" class=\"cm-footer-links__item\"\u003eContact Us\u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"EtherWan","offers":[{"title":"Default Title","offer_id":47488733511842,"sku":"EtherWan-EX42011-1B-1-A","price":205.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0580\/0860\/0738\/files\/EtherWan-EX42011-1B-1-A.webp?v=1793067988","url":"https:\/\/www.coremicro.com\/products\/etherwan-ex42011-1b-1-a-multimode-st-media-converter","provider":"COREMICRO.COM","version":"1.0","type":"link"}