Reference Information
Windows Automation Center, WinAC Slot Version 4.0
126
Hardware Installation and Operating Manual, Edition 02/2006, A5E00273194-02
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
Test Standard
Remarks
Vibrations
Vibration test in
accordance with
IEC 60068 Part 2-6
(sine)
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
Shock
Shock test in accordance
with
IEC 60068 Part 2-29
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
