Hardware features for the mass storage system – Rockwell Automation 1770-M12 Mass Storage Systems User Manual
Page 8
Hardware Features of the Mass Storage
Systems
Chapter 2
2Ć2
Table 2.B identifies the hardware for each mass storage system.
Table 1.C
Hardware for Each Mass Storage System
1770-M10
1770-M11
1770-M12
Front View
Indicators
•
Hard Disk
•
Micro-floppy
•
Power
•
Restart
X
X
X
-
X
X
X
X
X
-
X
-
Pushbuttons
•
Eject
•
Restart
X
-
X
X
-
-
Other
•
Access Slot for Micro-floppy
X
X
-
Back View
Communication Channels
•
Parallel Channel Out J20
•
Parallel Channel In J21
•
Serial Channel J22
•
Test J23
•
RS422 Interface J24
X
X
-
-
-
X
-
X
X
-
X
-
-
-
X
Switches
•
Power
•
Baud Rate
X
-
X
X
X
-
Other
•
Power Connect
•
120/220 V AC electrical card
•
Fan and Filter
•
Fuseholder
X
X
X
X
X
X
X
X
X
X
X
X
Internal Components
•
Winchester Hard Disk Drive
•
Micro-floppy Disk Drive
•
Power Supply
•
Disk Controller Module with Small Com-
puter Systems Interface Module (SCSI)
•
Disk Memory Interface Module (DMIM)
•
RS422 to SCSI Interface Module
X
X
X
X
-
-
X
X
X
X
X
-
X
-
X
X
-
X
Cables
•
P/N 629678-01 (for power)
•
P/N 966189-01
•
P/N 966289-01
X
X
-
X
-
-
X
-
X
Program Diskette
•
Operating System for PLC-3 Peripheral
Communication Module/Mass Storage
System
-
X
-
Hardware Features for the
Mass Storage System