Instruction Manual

Chapter
3
3-1
Hardware
This chapter is a summary of the Mini-PLC-2/05 Processor Assembly and
Installation Manual, publication 1772-6.6.6. In this chapter, you will
read about:
major features
general features
hardware features
optional features
A complete processor system consists of the following major components:
Mini-PLC-2/05 processor
I/O chassis
power supply
I/O modules (up to 16 modules)
industrial terminal (cat. no. 1770-T3)
The processor has the following features:
3K CMOS RAM memory
488 timers
up to 2944 word capacity data table (23 blocks)
ladder diagram and functional block instruction set
four function arithmetic capabilities
remote mode selection
on-line programming
block transfer capability
70 message storage (with the 1770-T3 terminal only)
198 message storage with the PLC-2 Family Report Generation Module
(catalog number 1770-RG)
data highway compatibility
selectable timed interrupts
expanded math capability
Chapter Objectives
Major Features
General Features