Allen-Bradley GuardPLC 1753, Safety Reference Manual

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108 Publication 1753-RM002C-EN-P - September 2008
Appendix A Specifications
Climatic Conditions
The most important parameters and tests for climatic conditions are
listed in the following table.
Mechanical Conditions
The most important parameters and tests for mechanical conditions
are listed in the following table.
IEC/EN 61131-2
Paragraph
6.3.4 Climatic Tests
Temperature operating
0…60 °C (32…140 °F) (Test limits -10…70 °C (14…158 °F))
Storage Temperature
-40…85 °C (-40…185 °F)) (Battery only -30 °C (-22 °F))
6.3.4.2 Dry heat and cold resistance test
(70 °C / -25 °C (158 °F/-13 °F), 96h, EUT Power supply unconnected)
6.3.4.3 Change of temperature, resistance and immunity test
(-25 °C / 70 °C (-13 °F/158 °F), EUT Power supply unconnected and
0 °C / 55 °C (32 °F/131 °F), EUT)
6.3.4.4 Cyclic damp heat resistance test
(25 °C / 55 °C (77 °F/131 °F), 95% relative humidity, EUT power supply
unconnected)
IEC/EN 61131-2
Paragraph 6.3.5 Mechanical Tests
Vibration test operating
5…9 Hz/3.5 mm
9…150 Hz/1g
6.3.5.1 Immunity vibration test (10…150 Hz, 1g,
EUT operating, 10 cycles per axis)
6.3.5.2 Immunity shock test (15g, 11 ms, EUT operating,
2 cycles per axis)