Installation
4.1 Installation
4.1.1 Installation Environment and Space
Installation environment
Use the unit within the range of the general specifications when installing.
• Surrounding air temperature: 0 to +55 °C
• Surrounding air humidity: 10-95%RH (non-condensing at 25 °C)
• Pollution degree: 2
• Operating altitude: 2000 m above the sea level or lower
• Overvoltage category: II or less
• Site of installation: within control cabinets with the protection level of over IP54 (metal
materials with enough toughness)
It can be used in the above environments.
Do not use it in the following environments.
• Direct sunlight
• Sudden temperature changes causing condensation
• Inflammable or corrosive gas.
• Excessive airborne dust, metal particles or saline matter.
• Benzine, paint thinner, alcohol or other organic solvents or strong alkaline solutions such as
ammonia or caustic soda.
• Direct vibration, shock or direct drop of water.
• Influence from power transmission lines, high voltage equipment, power cables, power
equipment, radio transmitters, or any other equipment that would generate high switching
surges. (Min.100mm or less)
Static electricity
• Before touching the unit, always touch a grounded piece of metal in order to discharge static
electricity.
• Do not directly touch the connector pins.
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