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A. Specifications
This appendix describes the electrical, environmental, and mechanical specifications of the
ZT 5504. It includes connector descriptions and pinouts, as well as illustrations of the board
dimensions and connector locations.
Electrical and Environmental
The topics listed below provide tables and illustrations showing the following electrical and
environmental specifications:
•
Absolute maximum ratings
•
DC operating characteristics
•
Battery backup characteristics
Absolute Maximum Ratings
The values below are stress ratings only. Do not operate the ZT 5504 at these maximums. See
the "
DC Operating Characteristics
" section in this appendix for operating conditions.
Supply Voltage, Vcc:
6.5V
Supply Voltage, Vcc3:
4.5V
Supply Voltage, AUX +:
15V
Supply Voltage, AUX -:
-15V
Storage Temperature (no hard disk):
-40° to +85° Celsius
Storage Temperature (with hard disk):
-40° to +65° Celsius
Non-Condensing Relative Humidity:
<95% at 40° Celsius
DC Operating Characteristics
Supply Voltage, Vcc:
4.85 minimum to 5.25V maximum
Supply Voltage, Vcc3:
3.20 minimum to 3.47V maximum
Supply Voltage, AUX +:
10.8 minimum to 13.2V maximum
Supply Voltage, AUX -:
-13.2 minimum to -10.8V maximum
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