{"product_id":"1756-l61","title":"Allen Bradley 1756-L61 Series B Logix 5561 Controller Processor","description":"\u003cp\u003eThe Allen-Bradley 1756-L61 is the Logix5561 processor for the ControlLogix 1756 chassis, with 2 MB of user memory plus 478 KB of I\/O memory for mid-size control applications. Programs load over the front RS-232 port (CH0 — DF1, DH-485 or ASCII), a keyswitch selects RUN, REM or PROG, and a CompactFlash slot takes a 1784-CF128 card for nonvolatile project storage.\u003c\/p\u003e\u003cp\u003eThis listing is a Series B unit, tested through our 12-point Orbitz Certified process.\u003c\/p\u003e\u003cp\u003eCondition: Used, tested, as listed, covered by the Network Orbitz 30-Day Warranty.\u003c\/p\u003e\u003cp\u003eUsed, tested unit: after Rockwell's reference render (shown with battery and keys), the photos show the exact processor that ships — front bezel and the side label\/battery compartment.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":54036405518700,"sku":"1756-L61","price":375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/2568\/7660\/files\/1756-L61-3.jpg?v=1784215147","url":"https:\/\/technetworksystems.net\/products\/1756-l61","provider":"Tech Network Systems","version":"1.0","type":"link"}