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H-6
2 Specifications
2.1 Generic Specifications
FX
3G
/FX
3U
/FX
3UC
PLC User's Manual - Analog Control Edition
FX
3U
-3A-ADP (2-channel analog Input, 1-channel analog output)
2. Specifications
This chapter describes the general, power supply, and performance specifications for the 3A-ADP.
2.1 Generic Specifications
*1. The criterion is shown in IEC61131-2.
*2. If 3A-ADP is connected to the FX
3UC Series PLC, direct installation is not possible.
*3.
→ For a detailed description of the grounding, refer to Section 3.5.
*4. If the pressure is higher than the atmospheric pressure, do not use the 3A-ADP.
The 3A-ADP may malfunction.
2.2 Power Supply Specifications
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)
Tests 10 times 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: 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 all terminals and ground terminal
Insulation
resistance
5MΩ or more using 500V 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
environment
Free from corrosive or flammable gas and excessive conductive dusts
Working altitude
< 2000m
*4
Item Specifications
Conversion circuit driving
power
24V DC +20%-15%, 90mA
(It is necessary to connect a 24V DC power line to the terminal block.)
Interface driving power
5V DC, 20mA
(Since the internal power is supplied from the main unit of the FX Series, it is not
necessary to supply the power.)
PLC
Other
equipment
PLC
Other
equipment
PLC
Other
equipment
Shared grounding
Good condition
Common grounding
Not allowed
Independent grounding
Best condition