Allen-Bradley 1747-L511 SLC 500 Processor — SLC 5/01 processor with 1K memory and DH-485 port. The Allen-Bradley 1747-L511 is an SLC 5/01 central processing unit for the SLC 500 modular control platform. It provides 1K words of user memory and an onboard DH-485 communication port. The processor mounts in a 1746 SLC 500 chassis and is powered by a 1746 series power supply (1746-P1 through 1746-P7). This is a legacy processor that has been discontinued by Rockwell Automation..
MPN / SKU: 1747-L511
1747-L511 Applications
The 1747-L511 was used as the entry-level processor in SLC 500 modular systems for small machine control and discrete automation. It communicates over the DH-485 network, allowing connection to programming terminals and operator interfaces. It requires a 1746 chassis and power supply and interfaces with 1746 I/O modules. As a discontinued product, it is typically sourced for maintenance, repair, and legacy system support. Functional replacement is available through newer Rockwell processor families.
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