Samsung SFD-321B specifications Environmental Conditions, Specification

Page 7

FLOPPY DISK DRIVE SPECIFICATION

PAGE

6

 

 

MODEL

SFD-321B

 

 

2.2 Environmental Conditions

 

ITEM

 

 

SPECIFICATION

 

 

 

 

 

 

 

 

 

Operating ( )

 

 

0

 

50

 

 

 

 

 

 

 

 

Storage (

)

 

 

-40

70

 

 

 

 

 

 

 

Ambient

 

 

 

 

 

 

 

 

 

Transportation ()

 

 

-40 70

Temperature

 

 

 

 

 

 

 

 

 

 

 

 

Temperature Gradient

 

Operating

20 Max.

 

 

 

 

 

 

 

(/ Hr)

 

 

 

 

Non-operating

30 Max.

 

 

 

 

 

 

 

 

 

 

 

 

Operating : 29 Max. wet bulb temp.

20 80

Relative

 

 

 

 

 

 

 

 

 

Storage

 

: 40 Max. wet bulb temp.

0

90

Humidity (%)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*No-condensation

Transportation : 45 Max.

0 90

 

 

 

 

 

wet bulb temp.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vibration

 

 

 

5 ~ 100 Hz frequency range

1.5 G Max.

 

 

 

 

 

 

 

 

 

(30 min. sweep

Operating

 

100~ 200 Hz frequency range

1.0 G Max.

cycle)

 

 

 

 

 

 

 

 

 

 

 

200~ 600 Hz frequency range

0.5 G Max.

*Exclude

 

 

resonant

Transportation : 5 ~ 600 Hz

3

G Max.

frequency

 

 

 

frequency range

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Shock (11 ms

Operating

 

 

 

5

G Max.

 

 

 

 

 

 

 

 

 

half sine wave)

Transportation

 

 

100

G Max.

 

 

 

 

 

 

 

 

 

 

 

 

 

SEMA ELECTRONICS CO.,LTD

Image 7
Contents OEM Manual SFD-321B Floppy Disk Drive SpecificationSafety Standards Packaging Description Disk Used ApplicationLOW High E M Density Standard Option PerformanceFloppy Disk Drive Specification Environmental Conditions SpecificationReliability E M SpecificationPower Supply Physical Specifications Page Page Page Power Interface Signal InterfaceSFD-321B*1 Signal Interface Connector Side Interface ConnectorsSignal Interface Connector and Cable Side Connector Connector Power Interface ConnectorPower Interface Connector and Cable Side Connector Signal Logic Input Level Output Level *1 Signal LevelRecommended Interface Circuit Drive Select 0 Input SignalsType Contents Density SelectStep Density Mode Transfer Rate TypMotor On Direction SelectIndex Output SignalsWrite Gate Side SelectWrite Protect TrackRead Data MFM Disk Change / Ready Timing Diagram Safety Standards Label Description Label DescriptionSerial Number Label Marking S1ARB00001Page Page Trace Name Description Trace OptionsColor of Bezel, Button Other Options Buyer SelectionMode Selection of Bezel TypeGeneral Comment