Note: This product is for indoor use only, at a maximum altitude of
2,000 m (6,562 ft).
Ambient conditions must be within the following ranges:
- Operating temperature: -20°C to 60°C (-4°F to 140°F)
- Storage temperature: -40°C to 85°C (-40°F to 185°F)
- Relative humidity: 5% to 95% non-condensing. Pollution degree 3
- Supply or mains voltage requirements:
- Allowable voltage fluctuation to -15%, +10%
- Temporary overvoltages +/- 15%
Note: To achieve maximum heat dissipation and meet the
operating temperature upper limit, mount the FX90 Supervisory Controller
horizontally. Any other mounting orientation reduces this upper limit.