{"product_id":"ioptron-8417-50","title":"iOptron AC Adaptor, 5A (5.5mm x 2.1mm \/ 2.5mm)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eOutput Current: 5A\u003c\/li\u003e\n\u003cli\u003ePlug Outer Diameter: 5.5mm\u003c\/li\u003e\n\u003cli\u003ePlug Inner Diameter: 2.1mm \/ 2.5mm Compatible\u003c\/li\u003e\n\u003cli\u003eCenter-Positive Polarity (Assumed Standard)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eAC Adaptor, 5A (5.5mm x 2.1mm \/ 2.5mm)\u003c\/h2\u003e\n      \u003cp\u003eThis 5A AC Adapter delivers the consistent current required by modern GoTo mounts and thermoelectric coolers, featuring a versatile 5.5mm barrel plug that is compatible with both 2.1mm and 2.5mm center pins. It provides a stable power source to prevent voltage drops that can lead to tracking errors or intermittent device shutdowns during an imaging session.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eStable 5A Current for Demanding Astro-Gear\u003c\/h3\u003e\n      \u003cp\u003eMany computerized telescope mounts and cooled astronomy cameras can experience performance issues when powered by undersized adapters. A mount's motors draw significantly more current when slewing than when tracking, and a camera's TEC cooler pulls a heavy, continuous load. This 5A adapter provides the necessary headroom to handle these peak power demands without voltage sag, ensuring your electronics operate reliably throughout the night.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of equipment can I power with this 5A AC Adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter is designed for astronomy equipment that uses a \u003cstrong\u003e5.5mm barrel plug\u003c\/strong\u003e (compatible with 2.1mm or 2.5mm center pins) and requires up to \u003cstrong\u003e5 amps\u003c\/strong\u003e of current. This includes many popular GoTo telescope mounts, cooled CMOS\/CCD cameras, and other powered accessories. Always verify the voltage and plug polarity requirements of your specific device before connecting.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eIs this 5A adapter suitable for an iOptron GEM28 or Celestron AVX mount?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, for many mounts in this class, a 5A adapter provides ample power. These mounts typically draw 2-3A during high-speed slews, so a 5A supply offers significant headroom, preventing voltage drops that can cause the hand controller or internal computer to reset. Always confirm your mount's specific power plug dimensions and voltage requirements in its manual.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is a 5A adapter better than the 2A or 3A adapter that came with my gear?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eHigher amperage provides a more stable power reserve. When a device like a mount or camera cooler demands a sudden surge of power, a lower-amperage adapter can experience a momentary voltage drop. This can lead to erratic behavior, such as poor tracking, connection loss, or complete resets. A 5A adapter ensures that sufficient current is always available to meet these peak demands.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I know if the 5.5mm x 2.1mm \/ 2.5mm plug will fit my equipment?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eCheck the technical specifications for your device, usually printed near the power input port or listed in the user manual. The 5.5mm outer diameter with a 2.1mm or 2.5mm inner pin is one of the most common standards for DC power in the astronomy industry, but it's essential to verify compatibility for your specific hardware.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I power my ZWO cooled camera with this 5A AC Adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, this adapter is an excellent choice for most cooled astronomy cameras. The thermoelectric cooler (TEC) is the most power-hungry component, especially when running at 100% to achieve maximum cooling. A 5A supply ensures the TEC, sensor, and internal electronics all receive stable power, which is critical for consistent sensor temperature and low-noise imaging.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this 5A AC Adapter work for international travel?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe input voltage range is not specified. You must check the label on the adapter itself to confirm if it supports the voltage of your destination (e.g., 100-240V). If it is not a universal input adapter, using it with an incorrect input voltage will damage the adapter and potentially your astronomy equipment.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e5A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003ePlug Dimensions\u003c\/td\u003e\n\u003ctd\u003e5.5mm Outer Diameter, 2.1mm \/ 2.5mm Inner Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eAC Adaptor, 5A\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cp\u003eThis product is covered by a standard 1-year manufacturer's warranty against defects in materials and workmanship.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":52917311308061,"sku":"IOP-8417-50","price":53.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/iOptron-AC-Adaptor-5A-5-5mm-x-2-1mm-2-5mm-1_516d8982-6cb6-43b7-b45a-7c8daf87430a.jpg?v=1789142538","url":"https:\/\/davidastro.com\/products\/ioptron-8417-50","provider":"David Astro","version":"1.0","type":"link"}