Specifications

Chapter 2

Power specifications

The following table lists the power specifications for the STT8000A. (Power specifications are measured at the tape drive power connector and are nominal values.)

Specification

Measurement

 

 

 

 

DC Voltage

+12 VDC

+5 VDC

 

 

 

 

Voltage Tolerance

± 10%

± 5%

 

 

 

 

 

Operational Current

2.0 amps

1.0 amp

 

 

 

 

Standby Current

0.2 amp

0.6 amp

 

 

 

 

Peak

2.2 amps max.

 

 

 

 

Power Sequence

None

None

 

 

 

 

Ripple (peak to peak)

100 mV

100 mV

 

 

 

 

Power use

< 15 Watts

< 15 Watts

(nominal)

(excluding surge)

(excluding surge)

 

 

 

 

The following table lists pin assignments for the power connector for the drive.

Pin

Assignment

 

 

1

+12 VDC

 

 

2

+12 return

 

 

3

+5 return

 

 

4

+5 VDC

 

 

STT8000A Product Manual

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Image 17
Seagate STT8000A manual Power specifications, Specification Measurement