B-6
2 Specifications
2.1 Generic Specifications
FX
3U
/FX
3UC
Series PLC User's Manual - Analog Control Edition
FX3UC-4AD (4-channel Analog Input)
2. Specifications
This chapter describes the general, power supply, and performance specifications for 4AD.
2.1 Generic Specifications
*1.
→ For a detailed description of the grounding, refer to Section 3.4.
*2. If the pressure is higher than the atmospheric pressure, do not use 4AD. 4AD may malfunction.
2.2 Power Supply Specifications
Item Specifications
Ambient
temperature
0 to 55°C (32 to 131°F) when operating and -25 to 75°C (-4 to 158°F) when stored
Relative
humidity
5 to 95%RH (no condensation) when operating
Vibration
resistance
Compliant with EN 68-2-6
Frequency
(Hz)
Acceleration
(m/s
2
)
Half amplitude
(mm)
10 times of testing in
each direction (X-, Y-,
and Z-axis directions)
(Total: 80 min, each)
DIN Rail Mounting
10 - 57 - 0.035
57 - 150 4.9 -
Shock
resistance
Compliant with EN 68-2-27
(147 m/s
2
Acceleration, Action time: 11ms, 3 times by half-sine pulse in each direction X, Y, and Z)
Noise
resistance
Using noise simulator of:
Noise voltage: 1,000Vp-p / Noise width: 1µs / Rise: 1ns / Cycle: 30 to 100Hz
Dielectric
withstand
voltage
500 V AC, for 1 min
(Between analog input terminal and each terminal of PLC main unit)
Comply with JEM-1201
Insulation
resistance
5MΩ or more using 500V DC
insulation resistance meter
(Between batch of all terminals and ground terminal)
Comply with JEM-1201
Grounding
Class D grounding (grounding resistance: 100 Ω or less)
<Common grounding with a heavy electrical system is not allowed.>
*1
Working
atmosphere
Free from corrosive or flammable gas and excessive conductive dusts
Working
altitude
Compliant with IEC61131-2 (<2000m)
*2
Item Specifications
A/D conversion
circuit drive power
24V DC ±10%, 80mA
(It is necessary to supply 24V DC from the power connector.)
CPU drive power
5V DC, 100mA
(Since the internal power is supplied from the main unit, it is not necessary to supply the power.)
PLC
Another
equipment
PLC
Another
equipment
PLC
Another
equipment
Shared grounding
Good condition
Common grounding
Not allowed
Independent grounding
Best condition