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Reference Information
Requirement for External 24 VDC Power Supply
The 24 VDC power supply must conform to LPS (Limited Power Source) or NEC
Class 2. If the 24 VDC power supply does not conform to LPS or NEC Class 2, the
CPU 41x-2 PCI must be operated in restricted access locations.
Tests for Mechanical Environmental Conditions
The following table provides information on the type and scope of the tests for
mechanical environmental conditions.
Test for
Vibrations
Shock
126
Test Standard
Vibration test in
accordance with
IEC 60068 Part 2-6
(sine)
Shock test in accordance
with
IEC 60068 Part 2-29
Hardware Installation and Operating Manual, Edition 02/2006, A5E00273194-02
Remarks
Vibration type: Frequency sweeps
with change rate of 1
octave/minute.
10 Hz ≤ f < 58 Hz, constant
amplitude of 0.075 mm
58 Hz ≤ f < 500 Hz, constant
acceleration of 1 g
Vibration period: 10 frequency
sweeps per axis in each of 3
mutually perpendicular axes
Type of shock: Half-sine
Intensity of shock: 5 g peak value,
30 ms duration
Shock direction: 100 shocks in
each of 3 mutually perpendicular
axes
Windows Automation Center, WinAC Slot Version 4.0
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