Reliability Characteristics; Table 22: Summary Of Reliability Test Conditions - Siemens TC65 Hardware Interface Description

TC65 Hardware Interface Description
Strictly confidential / Draft
5.6

Reliability Characteristics

The test conditions stated below are an extract of the complete test specifications.

Table 22: Summary of reliability test conditions

Type of test Conditions
Vibration Frequency range: 10-20Hz; acceleration: 3.1mm
amplitude
Frequency range: 20-500Hz; acceleration: 5g
Duration: 2h per axis = 10 cycles; 3 axes
Shock half-sinus Acceleration: 500g
Shock duration: 1msec
1 shock per axis
6 positions (± x, y and z)
Dry heat Temperature: +70 ±2°C
Test duration: 16h
Humidity in the test chamber: < 50%
Temperature Low temperature: -40°C ±2°C
change (shock) High temperature: +85°C ±2°C
Changeover time: < 30s (dual chamber system)
Test duration: 1h
Number of repetitions: 100
Damp heat cyclic High temperature: +55°C ±2°C
Low temperature: +25°C ±2°C
Humidity: 93% ±3%
Number of repetitions: 6
Test duration: 12h + 12h
Cold (constant Temperature: -40 ±2°C
exposure) Test duration: 16h
TC65_HD_V00.521 Page 81 of 99
s
Standard
DIN IEC 68-2-6
DIN IEC 68-2-27
EN 60068-2-2 Bb ETS
300019-2-7
DIN IEC 68-2-14 Na
ETS 300019-2-7
DIN IEC 68-2-30 Db
ETS 300019-2-5
DIN IEC 68-2-1
24.05.2005