Icop IM242S Series, Руководство пользователя

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IM242S
User Manual
6
2.3.2 Power Consumption
Table 4: Power Consumption
Mode Power Consumption (mA)
Startup 818 (max.)
Read 223 (max.)
Write 384 (max.)
Idle 137 (max.)
* Target: 256GB IM242S
2.4 Environmental Specifications
2.4.1 Temperature Ranges
Table 5: Temperature range for IM242S
Temperature Range
Operating
Standard Grade: 0°C to +70°C
Industrial Grade:-40°C to +85°C
Storage -55°C to +95°C
2.4.2 Humidity
Relative Humidity: 10-95%, non-condensing
2.4.3 Shock and Vibration
Table 6: Shock/Vibration Testing for IM242S
Reliability Test Conditions Reference Standards
Vibration 7 Hz to 2K Hz, 20G, 3 axes IEC 68-2-6
Mechanical Shock Duration: 0.5ms, 1500 G, 3 axes IEC 68-2-27
2.4.4 Mean Time between Failures (MTBF)
Table 7 summarizes the MTBF prediction results for various IM242S configurations. The analysis
was performed using a RAM Commander
™ failure rate prediction.
‧
Failure Rate : The total number of failures within an item population, divided by the total
number of life units expended by that population, during a particular measurement interval
under stated condition.
‧
Mean Time between Failures (MTBF) : A basic measure of reliability for repairable items:
The mean number of life units during which all parts of the item perform within their specified
limits, during a particular measurement interval under stated conditions.
Table 7: IM242S MTBF
Product Condition MTBF (Hours)
ICOP IM242S Telcordia SR-332 GB, 25°C >3,000,000