User Manual Owner's manual

Chapter
3
3-1
Hardware Features
This chapter is a summary of the Mini-PLC-2/02, -2/16, and -2/17
processors. In this chapter, you will read about:
major features
processor features
series changes
special features
optional equipment
A complete processor system consists of the following major components:
a processor
I/O chassis
power supply
as many as 16 I/O modules
industrial terminal (cat. no. 1770-T3)
1
This manual incorporates the features and instructions of three processors:
Mini-PLC-2/02, -2/16, and -2/17. Unless stated otherwise, assume that the
features or instructions are common to all processors.
memory and data table
memory protection above word address 177
8
self-contained 120/220V AC power supply in cat. nos. 1772-LWP and
1772-LXP; cat. no. 1772-LZP supplies an additional 4A to the
backplane for I/O
mode select key switch
diagnostic indicators
I/O capacity: 128 for Mini-PLC-2/02
256 for Mini-PLC-2/16
512 for Mini-PLC-2/17
1/2-, 1-, or 2-slot addressing
1
Series
C
of
the
T3
terminal
gives
you
the
additional
features
required
to
take
full
advantage
of
all
of
the
processor
functions
described.
See
Industrial
Terminal
section
of
this
chapter.
Chapter Objectives
Major Features
Processor Features