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2.4 Ambient conditions
2.4.1 Storage conditions
The following requirements must be met when storing the DIGIFORCE
®
9311:
• Store at temperatures between 0 °C ... +60 °C
• The unit must be packed in clean packaging
• Store in a dry environment
• No condensation
2.4.2 Operating conditions
The following requirements must be met when operating the DIGIFORCE
®
9311:
• Always operate indoors
• Maximum height above sea level 2000 m
• Operate at temperatures between +5 °C … +40 °C, ideally +23 °C
• Humidity: 80 % up to +31 °C, decreasing linearly above that temperature to 50 % at Tmax,
no condensation
• Class of protection: 1
• Transient overvoltage category: CAT II
• Potential with respect to ground: ≤ 12 VDC between analog ground and ground
• Supply voltage: 20 ... 30 VDC / 7 – 25 W
Note: Avoid condensation after transportation or storage of the DIGIFORCE
®
9311.
2.4.3 Restrictions on use
The DIGIFORCE
®
9311 does not pose a hazard if used within its specification and in accordance with the
safety regulations.
The manufacturer does not accept liability for any personal injury or property damage arising from
misinterpretation of measurement results.
Note: The DIGIFORCE
®
9311 is not intended as a substitute for safety devices and protective
equipment. Use safety devices and protective equipment.