Selecting Modular Processors for SLC 500

SLC 500 modular processors are designed to meet a wide range of applications, from small stand-alone to large distributed systems and from simple to complex applications.

Processor Features
Memory size — The SLC 500 modular processors memory is user
configurable for either data storage or program storage. Memory
size ranges from 1K to 64K.

I/O points — The SLC 5/01 processor supports addressing of up to
3940 I/O. The SLC 5/02, SLC 5/03, SLC 5/04, and SLC 5/05
processors support addressing of 4096 I/O. The SLC 500 modular
processors are supported by over 60 different I/O modules including
digital, analog, and intelligent I/O.

Performance — The SLC 500 modular processors are designed
with throughput performance in mind. The program scan time for a
typical instruction mix ranges from 0.9 ms/K to 8.0 ms/K depending
on the processor. I/O scan times range from 0.25 ms to 2.6 ms
depending on the processor.

Advanced instruction support — The instructions available
depends on the processor used. The following table lists the type of
instruction support offered by the SLC 500 modular processors.