{"product_id":"allen-bradley-1747-l541-ser-b-slc-500-slc-5-04-plc-processor-unit-16k-memory","title":"Allen-Bradley 1747-L541 Ser B SLC 500 SLC 5\/04 PLC Processor Unit 16K Memory","description":"\u003ch2\u003eAllen-Bradley 1747-L541 Ser B SLC 500 SLC 5\/04 PLC Processor Unit 16K Memory\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Series:\u003c\/strong\u003e Allen-Bradley SLC 500 SLC 5\/04 Processor Unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog \/ Series Number:\u003c\/strong\u003e 1747-L541, Series B, Proc Rev 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating System \/ Firmware:\u003c\/strong\u003e 1747-OS401 Series B, FRN 9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Memory:\u003c\/strong\u003e 16K words total (12K data\/program, 4K data only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Ports:\u003c\/strong\u003e DH+ (Data Highway Plus) and RS-232\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current Requirements:\u003c\/strong\u003e 1A at 5 VDC, 200 mA at 24 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL Listed, CSA Certified (Class I Div 2 Groups A, B, C, and D, Temp Code T3C),\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"selroattributelist\"\u003e\u003c\/div\u003e\u003cdiv class=\"selroattributelist\"\u003eUsed. Normal signs of wear. Ships as pictured; please review all photos.\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":67930015498376,"sku":"E-V-SAP-4-JE","price":144.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1919\/1299\/files\/5278842_8397aae3-eef0-4c6e-8bfc-d754d9d2a0190.jpg?v=1794538113","url":"https:\/\/vbindustrialsupply.com\/products\/allen-bradley-1747-l541-ser-b-slc-500-slc-5-04-plc-processor-unit-16k-memory","provider":"VB Industrial Supply","version":"1.0","type":"link"}