{"product_id":"moxa-imc-21a-m-st-industrial-media-converter","title":"Moxa IMC-21A-M-ST Industrial Media Converter 10\/100BaseT(X) to 100BaseFX Multi-Mode ST Fiber","description":"\u003cp\u003eThe Moxa IMC-21A-M-ST industrial media converter is designed to extend Ethernet networks beyond copper cable distance limitations in harsh industrial environments. This entry-level converter bridges 10\/100BaseT(X) copper Ethernet to 100BaseFX multi-mode fiber with ST connector, enabling network infrastructure that operates reliably in temperatures from -10 to 60°C where standard commercial equipment fails.\u003c\/p\u003e\n\u003cp\u003eBuilt for industrial automation, manufacturing, and process control applications, the IMC-21A-M-ST provides the physical layer conversion needed to connect field devices to fiber backbone networks. Its rugged metal housing, DIN rail mounting capability, and compact 30mm width allow flexible deployment in space-constrained industrial settings where reliability cannot be compromised.\u003c\/p\u003e\n\n\u003ch2 style=\"color: #E65611;\"\u003eBest For\u003c\/h2\u003e\n\u003cp\u003eThis industrial media converter is engineered for enterprise applications requiring fiber optic network extension in demanding environments:\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eFactory Automation Networks:\u003c\/strong\u003e Connects Ethernet-based PLCs, HMIs, and industrial controllers to fiber backbone infrastructure while withstanding temperature extremes and electrical noise on production floors\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eOutdoor Industrial Installations:\u003c\/strong\u003e Extends network connectivity to remote equipment in utility substations, oil and gas facilities, and transportation systems operating in -10 to 60°C temperature ranges\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eElectrical Substation Communications:\u003c\/strong\u003e Provides 1.5kV isolation protection for Ethernet equipment in high-voltage environments where electrical interference disrupts standard networking equipment\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eBuilding Control Systems:\u003c\/strong\u003e Enables long-distance fiber connections for HVAC, lighting, and security systems distributed across large industrial or commercial facilities\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eProcess Control Networks:\u003c\/strong\u003e Supports real-time monitoring and control applications requiring reliable fiber conversion with Link Fault Pass-Through for immediate fault detection\u003c\/p\u003e\n\n\u003ch2 style=\"color: #E65611;\"\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e- Auto-negotiation on RJ45 port supports mixed 10BaseT and 100BaseT(X) operation per IEEE 802.3u standard, allowing flexible network speed configurations\u003c\/p\u003e\n\u003cp\u003e- Multi-mode fiber with ST connector reaches 4 km transmission distance at 1300nm wavelength with 12 dB link budget\u003c\/p\u003e\n\u003cp\u003e- Link Fault Pass-Through (LFP) propagates link failures between copper and fiber ports for immediate network fault detection and troubleshooting\u003c\/p\u003e\n\u003cp\u003e- DIP switches provide tool-free configuration of port speed (10\/100M), duplex mode (half\/full), and auto-negotiation settings without software\u003c\/p\u003e\n\u003cp\u003e- LED indicators for power, 10\/100M copper port status, 100M fiber port status, and full-duplex\/collision detection enable quick visual diagnostics\u003c\/p\u003e\n\u003cp\u003e- Wide 12-48 VDC input voltage range with 1.5kV built-in magnetic isolation protects connected equipment from electrical transients\u003c\/p\u003e\n\u003cp\u003e- IP30-rated metal housing with DIN rail mounting kit supports installation in industrial control cabinets and distribution boxes\u003c\/p\u003e\n\u003cp\u003e- 353,000-hour MTBF rating ensures long-term reliability in mission-critical industrial network infrastructure\u003c\/p\u003e\n\n\u003ch2 style=\"color: #E65611;\"\u003eQuick Specs\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIMC-21A-M-ST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEthernet Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x RJ45 10\/100BaseT(X)\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 x Multi-mode ST 100BaseFX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiber Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOM1 50\/125 µm multi-mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmission Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 4 km (multi-mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1300 nm\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 to 60°C (14 to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12-48 VDC (24 VDC nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e265 mA @ 12 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5 kV built-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIN rail (30mm width)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal housing, IP30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W x D x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 x 125 x 79 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMTBF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e353,000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandards Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3, IEEE 802.3u, IEEE 802.3x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"color: #E65611;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cp\u003e- 1 x IMC-21A-M-ST Media Converter\u003c\/p\u003e\n\u003cp\u003e- 1 x Quick Installation Guide\u003c\/p\u003e","brand":"Moxa","offers":[{"title":"Default Title","offer_id":49906448171287,"sku":"MOX-NET-IMC-21A-M-ST-NEW","price":140.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/5601\/8967\/files\/IMC-21A-M-ST.jpg?v=1772745362","url":"https:\/\/epicriseelectronics.com\/products\/moxa-imc-21a-m-st-industrial-media-converter","provider":"EpicRise Electronics LLC","version":"1.0","type":"link"}