The Allen-Bradley SLC 500 is a widely used legacy chassis-based PLC platform known for its rugged reliability. The architecture consists of 1747- CPUs a...The Allen-Bradley SLC 500 is a widely used legacy chassis-based PLC platform known for its rugged reliability. The architecture consists of 1747- CPUs and 1746- I/O modules housed in 4, 7, 10, or 13-slot racks. Technical characteristics include specialized communication options like DH-485 and DH+ and...
The Allen-Bradley SLC 500 is a widely used legacy chassis-based PLC platform known for its rugged reliability. The architecture consists of 1747- CPUs and 1746- I/O modules housed in 4, 7, 10, or 13-slot racks. Technical characteristics include specialized communication options like DH-485 and DH+ and a modular design that allows for easy hardware swaps. Functionally, the SLC 500 remains a critical component in existing factory infrastructures for discrete and analog control. Although many systems have migrated to CompactLogix, our inventory of genuine SLC 500 spares ensures continued uptime for these historically significant and high-performing controllers across various industrial sectors.
