{"id":22406,"date":"2026-09-03T23:49:09","date_gmt":"2026-09-03T23:49:09","guid":{"rendered":"https:\/\/starautomations.com\/shop\/slc-500-1747-l551-processor-sourcing\/"},"modified":"2026-09-03T23:53:51","modified_gmt":"2026-09-03T23:53:51","slug":"slc-500-1747-l551-processor-sourcing","status":"publish","type":"page","link":"https:\/\/starautomations.com\/shop\/slc-500-1747-l551-processor-sourcing\/","title":{"rendered":"Allen-Bradley SLC 500 (1747) Sourcing & Replacement Support"},"content":{"rendered":"
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Allen-Bradley Obsolete PLC \u00b7 Sourcing \u00b7 Replacement<\/p>\n

Allen-Bradley SLC 500 (1747) Sourcing & Replacement Support<\/h1>\n

The SLC 500 family still runs thousands of production lines, and plants need working processors, I\/O and power supplies to keep them alive. Star Automations supports sourcing of SLC 500 hardware and replacement planning.<\/p>\n

Repair, replacement or sourcing support available subject to technical and commercial confirmation.<\/div>\n
\n\t\t\tRequest Sourcing<\/a>
\n\t\t\tRequest Repair Evaluation<\/a>
\n\t\t\tWhatsApp Technical Sales<\/a>\n\t\t<\/div>\n<\/p><\/div>\n
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What is the SLC 500 family?<\/h2>\n

The Allen-Bradley SLC 500 is a modular PLC platform using 1747-series processors (including the 1747-L5xx \/ SLC 5\/05 range) with 1746-series I\/O, chassis and power supplies. A very large installed base remains in service worldwide because machines were built around it and continue to run.<\/p>\n<\/section>\n

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Why sourcing demand exists now<\/h2>\n