User manual

Publication 1747-UM011F-EN-P - May 2007
Identifying the Components of Your Processor 85
SLC 5/02 Processor
Hardware Features
The SLC 5/02 processor offers an enhanced instruction set, increased
diagnostic capabilities, and expanded communication capabilities
beyond the SLC 5/01 processors and fixed controllers. The SLC 5/02
processor provides:
• program memory size of 4 K instructions.
• control of up to 4096 input and output points.
• PID - used to provide closed loop process control.
• indexed addressing.
• interrupt capability.
• user fault routines.
• ability to handle 32-bit signed math functions.
• built-in DH-485 communication channel (initiation of
peer-to-peer communication).
• battery-backed RAM.
• communication status indicator; when on, the status indicator
indicates that there is communication activity on the DH-485
network.
• program using your programming software.
• UL listed to US and Canadian Safety Standards, CE compliant,
C-Tick marked.
The figure on page 86 shows some of the hardware components of
the SLC 5/02 processor.