B-6
2 Specifications
2.1 Generic Specifications
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
PLC User's Manual - Analog Control Edition
FX3U-4AD/FX3UC-4AD (4-channel Analog Input)
2. Specifications
This chapter describes the general, power supply, and performance specifications for the 4AD.
2.1 Generic Specifications
*1. The criterion is shown in IEC61131-2.
*2. The direct mounting method cannot be used with FX
3UC-4AD.
When this block is connected to the FX
3GC/FX3UC Series PLC, the direct mounting method cannot be
used.
*3.
→ For a detailed description of grounding, refer to Section 3.5.
*4. If the pressure is higher than the atmospheric pressure, do not use the 4AD; 4AD may malfunction.
Item Specifications
Ambient
temperature
0 to 55 °C (32 to 131 °F) when operating
-25 to 75 °C (-13 to 167 °F) when stored
Relative
humidity
5 to 95 %RH (no condensation) when operating
Vibration
resistance
*1
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 to 57 - 0.035
57 to 150 4.9 -
Direct Mounting
*2
10 to 57 - 0.075
57 to 150 9.8 -
Shock
resistance
*1
147 m/s
2
Acceleration, Action time: 11 ms, 3 times by half-sine pulse in each direction X, Y, and Z
Noise
resistance
Using noise simulator of:
Noise voltage: 1,000 Vp-p / Noise width: 1 μs / Rise: 1 ns / Cycle: 30 to 100 Hz
Dielectric
withstand
voltage
500 V AC, for 1 min
Between all terminals and ground terminal
Insulation
resistance
5 MΩ or more using 500 V DC
insulation resistance meter
Grounding
Class D grounding (grounding resistance: 100 Ω or less)
<Common grounding with a heavy electrical system is not allowed.>
*3
Working
atmosphere
Free from corrosive or flammable gas and excessive conductive dust
Working
altitude
< 2000 m
*4
PLCPLCPLC
Other
equipment
Other
equipment
Other
equipment
Shared grounding
Good condition
Common grounding
Not allowed
Independent grounding
Best condition
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