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 10M
Ω
(min.)
(between charging and FG terminals)
Physic
a
l
Surrounding Air
Temperature
0 to 50°C: without HDD
5 to 45°C: with HDD
Storage Temperature
−
20 to
+
60°C
Ambient Humidity
10 to 90%RH (Not condensing, wet bulb temperature: 39°C or
less. Wet bulb temperature with HDD: 29°C or less.)
Storage Humidity
10 to 90%RH (Not condensing, wet bulb temperature: 39°C or
less.)
Dust
Free of dust
Pollution Degree
For use in Pollution Degree 2 environment
Corrosive gas
Free of corrosive gases
Atmosphere
(Using height)
800 to 1,114hPa
(-300 to 2,000 meters above sea-level and below)
Me
chani
cal
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)
