Appendix B: Specifications

USB/Parallel Adapter Specifications

USB connector:

USB series A; compliant with USB

 

Specification Revision 1.0

Parallel connector:

IEEE-1284-B; Compatibility, Nibble, and

 

ECP mode supported

Cable:

2-meter, 5-conductor, insulated, shielded,

 

USB compliant

 

Temperature:

Operating:

32 to 158 °F

 

 

(0 to 70 °C)

 

Non-operating:

–4 to 212 °F

 

 

(–20 to 100 °C)

 

Storage:

–67 to 257 °F

 

 

(–55 to 125 °C)

Operating humidity:

10 to 80% relative humidity, no condensation

Input voltage:

4.40 to 5.25 V

 

Power consumption:

During operation:

38 mA

 

During suspend mode: 650 µA

Weight:

5 ounces (140 grams)

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