Rockwell Automation 6180 Removable Media CD ROM Floppy Drives (for 6180 Industrial Computers) - Manual (Page 7)

Removeable Media 7
The disk holders are not required for operation with the 6180
computer. The disk holders retain the CD if the CD ROM drive is
mounted in a vertical orientation. The 6180 computer can only be
mounted in an orientation where the CD ROM drive is in a
horizontal position.
The following table provides operating and technical specifications
for the 1.44MB floppy drive (Catalog No. 6189-FD144/A).
Format 3.5 inch Micro Floppy Disk*
Capacity 1.44MB (IBM Format)
Speed of Rotation 300 RPM
Continuous Speed Variation  1.5%
Instantaneous Speed Variation 
3.0%
Access Time
Track to Track Slew Rate 3ms
Head Setting Time 15ms (maximum)
Average Access Time 94ms
Motor Start Time 500ms (maximum)
Rotational Latency 100ms (average)
Structure
Track Density 135 Tracks per Inch (TPI)
Number of Cylinders 80
Number of Tracks 160
Read/Write Heads 2
Data Rate 500K Bits/sec
Average Power 1.5 watts (typical)
Supply Voltage +5V DC  10%
* Use only high density floppy disks
CD ROM
Disk Holders
Floppy Drive
Specifications