{"product_id":"youyeetoo-iio-comb-1-2","title":"youyeetoo IIO-COMB-1-2, Wide-Temp M.2 A+E Key Serial Expansion Card, 2×RS232 or 2×RS485, 30 cm Cable","description":"\u003ch1 style=\"text-align: center;\"\u003e\n\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e\u003c\/span\u003e\u003c\/b\u003eyouyeetoo IIO-COMB-1-2, Wide-Temp M.2 A+E Key Serial Expansion Card, 2×RS232 or 2×RS485, 30 cm Cable\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e\u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h1\u003e\n\u003chr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 18px;\"\u003eQuick Start: please contact us shop@youyeetoo.com\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 18px;\"\u003eTips\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e\u003cbr\u003eIntroduction\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e \u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\" style=\"font-size: 18px;\"\u003e\u003cspan\u003eExpand legacy-free industrial PCs, edge computers or digital-signage players into reliable serial networks with the Neuftech IIO-COMB Series. The card plugs into any M.2 2230 A- or E-Key slot that exposes PCIe ×1 and instantly provides two software-selectable RS-232 or RS-485 ports. Engineered for 24-hour factories, outdoor cabinets and in-vehicle gateways, every unit operates from –40 °C to +85 °C, survives ±15 kV ESD and delivers 2.5 kV isolation on the RS-485 variant. A 30 cm, EMI-shielded flat cable terminates in standard DB9 males, so you can mount the ports on a blank PCIe bracket or panel cut-out. Drivers for Windows 10\/11 and Linux (3.8+) are WHQL \u0026amp; Ubuntu LTS certified, eliminating compatibility guess-work. Whether you need long-range multi-drop RS-485 for Modbus sensors or hardware-handshaked RS-232 for legacy CNC machines, the IIO-COMB gives you industrial durability in the world’s smallest form factor\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e\u003cbr\u003eFeatures\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e \u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cdiv class=\"paragraph\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e[Wide-Temperature Reliability] Works from –40 °C to +85 °C for uninterrupted serial communication in outdoor kiosks, factory floors and edge AI boxes.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"paragraph\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e[Dual-Protocol Flexibility] Choose 2×RS-232 (256 kbps, 3.3 V) or 2×RS-485 (500 kbps, 5 V, half\/full-duplex) on one M.2 card—no extra adapters needed.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"paragraph\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e[Industrial-Grade Protection] ±15 kV ESD, 2.5 kV isolation on RS-485 version, and solid-state capacitors give 24×7 immunity to noise and surges.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"paragraph\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e[Driver-Free Setup] Windows 10\/11 \u0026amp; Linux kernels 3.8+ detect the AX99100 chipset instantly; WHQL \u0026amp; Ubuntu LTS certified—no hunting for CDs.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"paragraph\"\u003e\n\u003cspan style=\"font-size: 18px;\"\u003e[Space-Saving 2230 Form] Fits any M.2 A or E-Key socket with PCIe ×1 signal; 30 cm flat cable routes DB9 ports to bulkheads without blocking airflow.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\n\u003cb\u003e\u003cspan data-font-family=\"default\"\u003eShipping List\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e \u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\n\u003cul start=\"1\"\u003e\n\u003cli\u003e\n\u003cdiv class=\"paragraph\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e1× IIO-COMB M.2 serial card (RS-232 or RS-485 version as ordered)\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"paragraph\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e1× 30 cm DB9 breakout cable\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"paragraph\"\u003e\n\u003cspan style=\"font-size: 18px;\"\u003e2× M.2 mounting screw set\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cb\u003e\u003cspan data-font-family=\"default\"\u003eApplications\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e \u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\" style=\"font-size: 18px;\"\u003e\u003cspan\u003eIdeal for adding rugged, wide-temp serial ports to industrial PCs, edge gateways, kiosks, and in-vehicle computers that only have an M.2 A\/E-Key slot free.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cb\u003e\u003cspan data-font-family=\"default\"\u003eSpecification\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e \u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\u003cbr\u003e\n\u003ctable data-v-1afa3a17=\"\"\u003e\n\u003cthead data-v-1afa3a17=\"\"\u003e\n\u003ctr data-v-1afa3a17=\"\"\u003e\n\u003cth data-v-1afa3a17=\"\" align=\"left\"\u003e\u003cstrong data-v-1afa3a17=\"\"\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-v-1afa3a17=\"\" align=\"left\"\u003e\u003cstrong data-v-1afa3a17=\"\" class=\"\"\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-v-1afa3a17=\"\"\u003e\n\u003ctr data-v-1afa3a17=\"\"\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e\u003cstrong data-v-1afa3a17=\"\" class=\"\"\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003eM.2 2230 A\/E-Key (PCIe ×1 signal required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-1afa3a17=\"\"\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e\u003cstrong data-v-1afa3a17=\"\" class=\"\"\u003eController\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003eASIX AX99100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-1afa3a17=\"\"\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e\u003cstrong data-v-1afa3a17=\"\" class=\"\"\u003eSerial Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e2×RS-232 (3.3 V, 256 kbps)\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-v-1afa3a17=\"\" class=\"\"\u003eor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2×RS-485 (5 V, 500 kbps, 2.5 kV isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-1afa3a17=\"\"\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e\u003cstrong data-v-1afa3a17=\"\" class=\"\"\u003eESD Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e±15 kV (air \u0026amp; contact)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-1afa3a17=\"\"\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e\u003cstrong data-v-1afa3a17=\"\" class=\"\"\u003eSurge Immunity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e600 W transient voltage suppressor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-1afa3a17=\"\"\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e\u003cstrong data-v-1afa3a17=\"\" class=\"\"\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e–40 °C to +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-1afa3a17=\"\"\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e\u003cstrong data-v-1afa3a17=\"\" class=\"\"\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e5 % – 95 % non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-1afa3a17=\"\"\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e\u003cstrong data-v-1afa3a17=\"\" class=\"\"\u003eCable Length \u0026amp; Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e30 cm flat, SH1.0 mm, EMI-shielded, DB9 male ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-1afa3a17=\"\"\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e\u003cstrong data-v-1afa3a17=\"\" class=\"\"\u003eOS Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003eWindows 10\/11 (x86\/x64), Linux kernel 3.8+, Ubuntu LTS, CentOS, Debian\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-1afa3a17=\"\"\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e\u003cstrong data-v-1afa3a17=\"\" class=\"\"\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003eCE, FCC Class A, RoHS, WHQL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-v-1afa3a17=\"\"\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e\u003cstrong data-v-1afa3a17=\"\" class=\"\"\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-v-1afa3a17=\"\" align=\"left\" class=\"\"\u003e\u0026lt; 1 W (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003ch2\u003e\n\u003cb\u003e\u003cspan data-font-family=\"default\"\u003eDetailed Descriptions\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan data-font-family=\"default\"\u003e \u003c\/span\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cspan data-font-family=\"default\" style=\"font-size: 18px;\"\u003e\u003cimg src=\"\/\/ueeshop.ly200-cdn.com\/u_file\/UPAX\/UPAX407\/2509\/12\/photo\/IIO-COMB-210003.webp\"\u003e\u003cimg src=\"\/\/ueeshop.ly200-cdn.com\/u_file\/UPAX\/UPAX407\/2509\/12\/photo\/IIO-COMB-210001.jpg\"\u003e\u003cimg src=\"\/\/ueeshop.ly200-cdn.com\/u_file\/UPAX\/UPAX407\/2511\/17\/photo\/IIO-COM-1RS232.jpg\"\u003e\u003cimg src=\"\/\/ueeshop.ly200-cdn.com\/u_file\/UPAX\/UPAX407\/2511\/17\/photo\/IIO-COM-2RS485.jpg\"\u003e\u003cimg src=\"\/\/ueeshop.ly200-cdn.com\/u_file\/UPAX\/UPAX407\/2509\/12\/photo\/IIO-COMB-210005.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"youyeetoo","offers":[{"title":"IIO-COMB-1 | 2xRS232","offer_id":42387045318754,"sku":"XHDPCOMB1000","price":228.0,"currency_code":"HKD","in_stock":true},{"title":"IIO-COMB-2 | 2x485","offer_id":42387045351522,"sku":"XHDPCOMB2000","price":228.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/9443\/4402\/files\/IIO-COMB-2MAIN.jpg?v=1763103462","url":"https:\/\/youyeetoo.com\/products\/youyeetoo-iio-comb-1-2","provider":"youyeetoo","version":"1.0","type":"link"}