5/12/2017
TECH-538/D.W.O. 23160
Page 10 of 189
Environmental:
While the approval agencies list the ICoT over a certain temperature range and with certain gas/dust
groups, their approval is based on it not creating a hazardous condition. As with all devices, functional
operational symptoms or reduced device life expectancy may be seen with the device as environmental
conditions get closer to the extremes. Such conditions may include shorter life expectancy at high
temperatures, sticky/frozen pneumatic spool at low temperatures or corrosive liquids/gasses
contaminating gaskets, seals, filters or spools. Contact Westlock for tips and actions that may help is such
situations. Also, Contact Westlock for hazardous areas. It does not include pneumatic assembly.
General purpose application ratings:
•
Recommended electronics Operating/Storage: -
40˚C to +85˚C (
-
40 ˚F to +185 ˚F),
•
Pneumatic assembly with dry air operating -
15 ˚C to +85˚C (+5 ˚F to +185 ˚F).
Recommended dew point at least +10
˚C
(18 ˚F)
below desired operating temperature.
•
Relative Humidity: 0 to 95% non-condensed.
•
Vibration: 2 g, 10Hz to 1000 Hz.
•
Shock: 18 g, 3 axis, 100 bumps each axis.
•
References: IEC61514-2, IEC 60068-2-29/27, IEC 61298-3, IEC 60068-2-1/2.
