grandMA3 User Manual Publication
Limitations

Limitations

Temperature

Operation:

I/O Nodes: 0 °C up to 40 °C / 32 °F up to 104 °F

I/O Nodes DIN-Rail: -10 °C up to +50 °C / 14 °F up to 122 °F

Caution:
Higher temperatures can stress the cooling system of the device and destroy hardware components. 

Storage / Transport: -10 °C up to +50 °C / 14 °F up to 122 °F

Humidity

Operation: 20 % up to 90 % relative humidity (no condensation)

Storage / Transport: 10 % up to 90 % relative humidity (no condensation)

Environment​

  • Follow all safety instructions;
  • Only use the device within its operating limits;
  • Only use the device indoors; 
  • Air must be free of dust and any hazardous or explosive substances; 
  • Avoid jolting;  
  • This device is not protected against splash water. Do not use it near water; 
  • Do not use the device in rain or moisture;
  • Do not place the device where it can come in contact with corrosive gases or saline air as this can cause maloperation.