Proface APL3000B - Node Box PC - Manual (Page 74)

Chapter 4 Maintenance
4-5
4.3 Periodic Check Points
To keep your PS-A unit in its best condition, please inspect the following points periodically.
„ PS-A Operation Environment
• Is the operating temperature within the allowable range?
(PS-3650A Series)
(PS-3651A Series)
• Is the operating humidity within the specified range?
10 to 90%RH (Not condensing, wet bulb temperature: 39°C or less, or with HDD 29°C or less.)
• Is the operating atmosphere free of corrosive gasses?
When using the PS-A unit inside a panel, the ambient environment refers to the interior of the
panel.
„ Electrical specifications check
• Is the input voltage appropriate?
AC Power Supply Type: AC85 to 265V, 50/60Hz
DC Power Supply Type: DC19.2 to 28.8V
„ Related Items
• Are all power cords and cables connected properly? Have any become loose?
• Are all mounting brackets holding the unit securely?
• Are there many scratches or traces of dirt on the installation gasket?
When using HDD When not using HDD
5 to 50°C 0 to 50°C
When using HDD When not using HDD
5 to 45°C 0 to 50°C