User Manual

Chapter 2 Specifications
2-21
2.2 PS-3711A Series
2.2.1 General Specifications
 Electrical Specifications
 Environmental Specifications
PS-3711A Series AC Power
Supply Type
(PS3711A-T41/PS3711A-T42)
PS-3711A Series DC Power
Supply Type
(PS3711A-T41-24V
/PS3711A-T42-24V)
Power Supply
Input Voltage AC100/240V DC24V
Rated Voltage AC85 to 265V DC19.2 to 28.8V
Rated Frequency 50/60Hz -
Allowable Voltage
Drop
Drop 1 cycle or less (Voltage
drop interval must be 1s or
more.)
-
Power
Consumption
70VA or less 90W or less
Voltage Endurance
AC1,500V 20mA for 1minute
(between charging and FG
terminals)
AC1,000V 20mA for 1minute
(between charging and FG
terminals)
Insulation Resistance
DC500V 10MΩ(min.)
(between charging and FG terminals)
Physical
Surrounding Air
Temperature
0 to 50°C: without HDD
5 to 45°C: with HDD
Storage Te mperature −20 to +60°C
Ambient Humidity
10 to 90%RH (Not condensing, wet bulb temper ature: 39°C or
less. Wet bulb temperature with HDD: 29°C or less.)
Storage Humidity
10 to 90%RH (Not condensing, wet bulb temper ature: 39°C or
less.)
Dust Free of dust
Pollution Degree For use in Pollution Degree 2 envi ronment
Corrosive gas Free of corrosive gases
Atmosphere
(Using height)
800 to 1,114h Pa
(-300 to 2,000 meters above sea-level and below)
Mechanical
Vibration Resistance
<without HDD>
IEC61131-2 compliant
5 to 9Hz single-amplitude 3.5mm
9 to 150Hz constant-accelerated velocity 9.8m/s
2
X, Y, Z directions for 10 cycle (100 minute)
<with HDD>
4.9m/s
2
(10 to 25Hz X,Y,Z directions for 30 minute)