Rockwell Automation 1770-M12 Mass Storage Systems - Manual (Page 7)

Chapter
2
2Ć1
Hardware Features of the Mass Storage
System
In this chapter you will read about:
hardware features of the mass storage systems
internal components of the mass storage systems
cables required for the mass storage systems
Chapter 3 describes how to install your mass storage systems.
The family of mass storage systems includes three independent units with a
compatible interface system that lets you transmit and store information
between other Allen–Bradley products. There are three mass storage systems.
Table 1.B describes the type of interface system with each mass storage system.
Table 1.B
Summary of the Mass Storage Systems
Catalog Number Storage Capacity Compatible with Type of Interface
1770-M10 Universal Mass Storage
System
One hard disk:
22.5 Mbytes
One 3-1/2 inch micro-floppy:
655,360 bytes
Advisor 2 TM Color Graphic System
Other 1770-M10 systems
1770-M11 system
Small Computer System Interface
SCSI
1770-M11 Processor Mass Storage
System
One hard disk:
22.5 Mbytes
One 3-1/2 micro-floppy:
655,360 bytes
PLC-3 Peripheral Communication
Module
Disk Memory Interface Module DMIM
1770-M12 PC/M Mass Storage
System
One hard disk:
17.5 Mbytes
Programmable Controller/
Management System
RS422
Chapter Objectives
Product Description