{"title":"Allen-Bradley SLC 500","description":"\u003cp data-start=\"1946\" data-end=\"2131\"\u003e\u003cspan\u003eThis collection covers Allen-Bradley SLC 500 PLC systems and modules, including the 1746 and 1747 series, commonly used for legacy automation system maintenance and upgrades.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"devicenet-scanner-module-1747-sdn-allen-bradley","title":"DeviceNet Scanner Module 1747-SDN Allen-Bradley","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1747-SDN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Part Number: 1747-SDN) is a high-performance interface module designed to integrate the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley SLC 500\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econtroller platform with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDeviceNet\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003enetwork. Operating as a master or slave device, this scanner facilitates seamless data exchange between the processor and distributed I\/O, sensors, and actuators. It supports multiple data triggering mechanisms, including\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePolled\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCyclic\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eChange-of-State (COS)\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBit-Strobe\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodes, to optimize network bandwidth and response times.\u003c\/p\u003e\n\u003cp\u003eA key feature of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1747-SDN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epass-through bridging functionality\u003c\/strong\u003e, which enables engineers to route communication from a separate configuration computer through the SLC chassis to the DeviceNet network. This eliminates the need for external hardware like the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1770-KFD\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1784-PCID\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecards during commissioning and troubleshooting.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDeviceNet (CAN-based)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackplane Current Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500mA at 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBaud Rates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125 Kbps, 250 Kbps, 500 Kbps (Auto-detect or Manual)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-pin open-style linear header (compatible with 1787-PLUG10R)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatus Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual-color LED indicators for Module (Mod) and Network (Net) status; 2-digit numeric display for node address and error codes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eI\/O Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupports up to 63 slave devices per scanner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Cable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500m at 125 Kbps; 100m at 500 Kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 60 °C (32 to 140 °F) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1747-SDN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis typically used in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edistributed control systems\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhere long-distance wiring to sensors is required, such as:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eConveyor systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaterial handling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMotor control centers (MCCs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePowerFlex drives over DeviceNet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the node address configured for this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eThe node address and baud rate are typically set via software (\u003cstrong\u003eRSNetWorx for DeviceNet\u003c\/strong\u003e) or can be assigned through the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSLC processor logic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eduring initialization.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require external power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eYes, while the module draws power from the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSLC backplane\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor its internal logic, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDeviceNet network\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econnection itself requires a separate\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e24V DC power supply\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto power the transceiver and bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":48746784358652,"sku":"1747-SDN","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/1747-SDN2_f9111427-ad79-44e2-a497-ee2f52769009.jpg?v=1770707991"}],"url":"https:\/\/www.electronicplc.com\/collections\/allen-bradley-slc-500.oembed","provider":"Electronic PLC","version":"1.0","type":"link"}