User guide

GP4000 Series Hardware Manual

167

Periodic Check Points

Operation Environment

z Is the operating temperature within the allowable range? Refer to Environmental

Specifications (see page 46), (see page 66), (see page 84), (see page 99),

(see page 119).

z Is the operating humidity within the specified range? (10%RH to 90%RH, dry bulb

temperature of 39 °C [102.2 °F] or less)

z Is the operating atmosphere free of corrosive gasses?

When the GP unit is inside a panel, the ambient environment refers to the interior of

the panel.

Electrical Specifications

Is the input voltage appropriate?

z 100 Vac to 240 Vac 50/60 Hz

z 19.2 Vdc to 28.8 Vdc