{"product_id":"4-slot-slc-chassis-1746-a4-allen-bradley","title":"4-Slot SLC Chassis 1746-A4 Allen-Bradley","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eAllen-Bradley 1746-A4 is a 4-slot chassis for the SLC 500 modular system. It provides the backplane and mounting structure for a processor and up to three I\/O or specialty modules.\u003c\/p\u003e\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSlots: 4\u003c\/li\u003e\n\u003cli\u003eSystem: SLC 500 modular\u003c\/li\u003e\n\u003cli\u003eType: Chassis \/ rack\u003c\/li\u003e\n\u003cli\u003eMounting: Panel or DIN-rail compatible with standard hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose This\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact 4-slot footprint for small systems\u003c\/li\u003e\n\u003cli\u003eStandard SLC 500 backplane\u003c\/li\u003e\n\u003cli\u003eSupports processor + I\/O combinations\u003c\/li\u003e\n\u003cli\u003eRugged industrial construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow many slots?\u003c\/strong\u003e 4.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem?\u003c\/strong\u003e SLC 500 modular.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat fits?\u003c\/strong\u003e One processor + up to three modules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMounting Steps\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the chassis securely in the panel.\u003c\/li\u003e\n\u003cli\u003eInstall the power supply and processor in the leftmost slots.\u003c\/li\u003e\n\u003cli\u003eInsert I\/O modules into the remaining slots.\u003c\/li\u003e\n\u003cli\u003eConnect the power supply wiring.\u003c\/li\u003e\n\u003cli\u003ePower up and verify backplane communication.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eBuying Advice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelect the correct slot count for your I\/O requirements.\u003c\/li\u003e\n\u003cli\u003ePair with a compatible SLC power supply (e.g., 1746-P series).\u003c\/li\u003e\n\u003cli\u003eUseful for small standalone or distributed SLC systems.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50155176394890,"sku":"1746-A4","price":203.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/2818\/2154\/files\/1746-A4_2_2a06b5aa-d805-4b96-bf6b-323f9993b32a.jpg?v=1788835355","url":"https:\/\/www.cambiaplc.com\/products\/4-slot-slc-chassis-1746-a4-allen-bradley","provider":"Controlix Automation","version":"1.0","type":"link"}