{"product_id":"allen-bradley-1771-ez-plc-5-backplane-extender-module","title":"Allen Bradley 1771-EZ PLC-5 Backplane Extender Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1771-EZ is a backplane extender for the PLC-5 1771 I\/O platform. It extends the chassis backplane connection, enabling flexible system layout and servicing of 1771 series modules in expanded configurations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Backplane extender (PCB extender)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform:\u003c\/strong\u003e PLC-5 \/ 1771 I\/O chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Extends backplane bus connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e 1771 series I\/O chassis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtends backplane connectivity for flexible chassis arrangements\u003c\/li\u003e\n\u003cli\u003eRequired for calibration and servicing of certain 1771 analog modules\u003c\/li\u003e\n\u003cli\u003eCompact PCB form factor installs directly in the backplane\u003c\/li\u003e\n\u003cli\u003eMaintains full backplane signal integrity across the extension\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the 1771-EZ used for?\u003c\/strong\u003e It extends the 1771 backplane and is used during calibration and maintenance of modules such as the 1771-IFE analog input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs it an I\/O module?\u003c\/strong\u003e No, it is a passive backplane extension component, not a programmable I\/O module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhich chassis does it fit?\u003c\/strong\u003e It is compatible with 1771 series A and B I\/O chassis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the chassis completely.\u003c\/li\u003e\n\u003cli\u003eInsert the 1771-EZ into the appropriate backplane connector.\u003c\/li\u003e\n\u003cli\u003eAttach the module or cable to be extended.\u003c\/li\u003e\n\u003cli\u003eVerify all connectors are fully seated.\u003c\/li\u003e\n\u003cli\u003eApply power and confirm normal module operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep a 1771-EZ on hand for 1771 analog module calibration procedures.\u003c\/li\u003e\n\u003cli\u003eVerify chassis series (A or B) compatibility before ordering.\u003c\/li\u003e\n\u003cli\u003eNot required for standard I\/O installations; it serves specific extension and service functions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52976975544631,"sku":"1771-EZ","price":241.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/8343\/6343\/files\/1771-EZ_3_1e1ddb4f-2ee8-470e-ab2d-ec6c7962bcb9.jpg?v=1789108945","url":"https:\/\/www.controltech-supply.com\/products\/allen-bradley-1771-ez-plc-5-backplane-extender-module","provider":"ControlTech Supply Limited","version":"1.0","type":"link"}