<2. WIRING AND INSTALLATION>
2-1
IM 12A01F01-02EN 2nd Edition : Feb. 19, 2019-00
2. WIRING AND INSTALLATION
Install the cable glands on FLXA402 before wiring. The cable glands are included inside the
product package.
2.1 Installation site
The FLXA402 is weatherproof and can be installed both indoors and outdoors. It should,
however, be installed as close as possible to the sensor to avoid long cable runs between the
instrument and sensor.
Select an installation site where the ambient temperature and humidity are within the limits of the
instrument specications as below. If the instrument is installed outdoors and exposed to direct
sunlight, a sun shade hood should be used.
Ambient Operating Temperature: -20 to +55 ºC
Storage Temperature: -30 to +70 ºC
Humidity: 10 to 90% RH at 40ºC (Non-condensing)
Select an installation site that meets the following conditions.
• Mechanical vibrations and shocks are negligible
• No relay switch and power switch are installed close to the converter
• There is space for cable connection beneath the cable glands
• Not exposed to direct sunlight or severe weather conditions
• Maintenance is possible
• No corrosive atmosphere
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