{"product_id":"1756-l72k-allen-bradley-controllogix-4-mb-controller","title":"1756-L72K Allen-Bradley ControlLogix 4 MB Controller","description":"\u003ch3\u003eGeneral Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type designation\u003c\/strong\u003e: ControlLogix Controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: \u003cstrong\u003e1756-L72K\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription\u003c\/strong\u003e: 4 MB controller with 1 GB Secure Digital (SD) card (1784-SD1) pre-installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMemory\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser memory\u003c\/strong\u003e: 4 MB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O memory\u003c\/strong\u003e: 0.98 MB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-volatile memory\u003c\/strong\u003e: 1 GB Secure Digital (SD) card (1784-SD1), factory pre-installed in the controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eI\/O Capacity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital I\/O, max\u003c\/strong\u003e: 128,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog I\/O, max\u003c\/strong\u003e: 4,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal I\/O, max\u003c\/strong\u003e: 128,000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnergy Storage Modules\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1756-ESMCAP \/ 1756-ESMCAPK\u003c\/strong\u003e: Capacitor energy storage module (removable, factory standard with each controller)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1756-ESMNSE \/ 1756-ESMNSEK\u003c\/strong\u003e: Capacitor energy storage module (removable, without backup WallClockTime power)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1756-ESNMRM \/ 1756-ESNMRMK\u003c\/strong\u003e: Capacitor energy storage module (non-removable, helps prevent USB connection and SD card usage for enhanced controller security)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower and Dissipation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent draw @ 1.2V DC\u003c\/strong\u003e: 5 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent draw @ 5.1V DC\u003c\/strong\u003e: 800 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower dissipation\u003c\/strong\u003e: 2.5 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal dissipation\u003c\/strong\u003e: 8.5 BTU\/hr\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInterface\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB port\u003c\/strong\u003e: USB 2.0, full-speed (12 Mbps)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation voltage\u003c\/strong\u003e: 30V continuous (basic insulation type, USB port to system, tested per IEC\/UL 61010-1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot width\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule mounting location\u003c\/strong\u003e: Rack-based, any slot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: Approx. 0.25 kg (0.55 lb)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Chassis\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1756-A4, 1756-A4K, 1756-A7, 1756-A7K, 1756-A10, 1756-A10K, 1756-A13, 1756-A13K, 1756-A17, 1756-A17K\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Power Supplies\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard power supplies\u003c\/strong\u003e: 1756-PA50, 1756-PA50K, 1756-PA72, 1756-PA72K, 1756-PA75, 1756-PA75K, 1756-PB50, 1756-PB50K, 1756-PB72, 1756-PB72K, 1756-PB75, 1756-PB75K, 1756-PC75, 1756-PH75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant power supplies\u003c\/strong\u003e: 1756-PA75R, 1756-PA75RK, 1756-PB75R, 1756-PB75RK, 1756-PSCA2, 1756-PSCA2K\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":49733964792050,"sku":"1756-L72K","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/5589\/5794\/files\/1756-L72K_1.jpg?v=1782801262","url":"https:\/\/www.petrospare.com\/products\/1756-l72k-allen-bradley-controllogix-4-mb-controller","provider":"Petro Spare Industrial Limited","version":"1.0","type":"link"}