Environmental Specifications
Use and store this product in areas that conform to the specified conditions.
| Physical environment | |
| Ambient air
                           temperature (T-Code: T4)  | 
                        0...55 °C (32...131 °F) (for FP-6800WC and FP-6900WC: 0...50 °C [32...122 °F])  | 
                     
| Storage temperature | -20...60 °C (-4...140 °F) | 
| Ambient air and storage humidity | 10...90% RH (non-condensing, wet bulb temperature 39 °C [102.2 °F] or less) | 
| Dust | 0.1 mg/m3 (10-7 oz/ft3) or less (non-conductive levels) | 
| Pollution degree | For use in Pollution Degree 2 environment | 
| Corrosive gases | Free of corrosive gases | 
| Atmospheric pressure (operating altitude) | 800...1,114 hPa (2,000 m [6,561 ft] or lower) | 
| Mechanical environment | |
| Vibration resistance*1 | IEC/EN
                           61131-2 compliant 5...9 Hz Single amplitude 3.5 mm (0.14 in) 9...150 Hz Fixed acceleration: 9.8 m/s2 X, Y, Z directions for 10 cycles (approximately 100 minutes)  | 
                     
| Shock resistance | IEC/EN
                           61131-2 compliant 147 m/s2, X, Y, Z directions for 3 times  | 
                     
| Electrical environment | |
| Electrical fast transient/burst | IEC 61000-4-4 2 kV: Power port 1 kV: Signal ports  | 
                     
| Electrostatic discharge immunity | Contact discharge method: 6 kV Air discharge method: 8 kV (IEC/EN 61000-4-2 Level 3)  | 
                     
*1 When installed in a panel.
Air Quality Requirements
Do not operate or store the product where chemicals evaporate, or where chemicals are present in the air:
- 
                  
Corrosive chemicals: Acids, alkalines, liquids containing salt.
 - 
                  
Flammable chemicals: Organic solvents.
 
  CAUTION | 
               
|---|
| 
                      INOPERATIVE
                           EQUIPMENT 
                     Do not allow water, liquids,
                           metal, and wiring fragments to enter the panel case. 
                     Failure to follow these instructions can result in injury or equipment damage. 
                   | 
               
 CAUTION