Specifications, External Dimensions And Terminal Layout (Main Units); Generic Specifications - Mitsubishi Electric MELSEQ FX3S Series User Manual

FX Series Programmable Controllers
3S
User's Manual - Hardware Edition
4. Specifications, External Dimensions and
Terminal Layout (Main Units)
This chapter explains the specifications, external dimensions and terminal layout of the main units.
4.1

Generic Specifications

The generic specifications for the main unit are explained below.
Item
Ambient temperature 0 to 55 °C (32 to 131 °F) when operating and -25 to 75 °C (-13 to 167 °F) when stored
Ambient humidity
*1
Vibration resistance
*1
Shock resistance
Noise resistance
Dielectric withstand
voltage
Insulation resistance
Grounding
Working atmosphere Free from corrosive or flammable gas and excessive conductive dust
Working altitude
Installation location
Overvoltage category ΙΙ or less
Pollution degree
*1. The criterion is shown in IEC61131-2.
*2. For more information on the dielectric withstand voltage test and the insulation resistance test of the
terminals of each product, refer to the following.
*3. Ground the PLC independently or jointly.
PLC
Independent grounding
Best condition
*4. The PLC cannot be used at a pressure higher than the atmospheric pressure to avoid damage.
*5. The programmable controller is assumed to be installed in an environment equivalent to indoor.

4 Specifications, External Dimensions and Terminal Layout (Main Units)

5 to 95 %RH (no condensation) when operating
Frequency (Hz)
10 to 57
When installed on
DIN rail
57 to 150
10 to 57
When installed
directly
57 to 150
2
147 m/s Acceleration, Action time: 11 ms, 3 times by half-sine pulse in each direction X, Y, and Z
By noise simulator at noise voltage of 1,000 Vp-p, noise width of 1 μs, rise time of 1 ns and period of 30 to 100 Hz
1.5 kV AC for 1 min
500 V AC for 1 min
5 MΩ or higher by 500 V DC insulation
resistance tester
Class D grounding (grounding resistance: 100 Ω or less)
<Common grounding with a heavy electrical system is not allowed.>
*4
<2000 m
*5
Inside a control panel
2 or less
Other
PLC
equipment
Shared grounding
Good condition
Specification
2
Acceleration (m/s )
-
4.9
-
9.8
Between each terminals and ground terminal
*3
Other
PLC
equipment equipment
Common grounding
Not allowed
4.1 Generic Specifications
Half amplitude (mm)
0.035
Sweep Count for
-
X, Y, Z: 10 times
(80 min in each
0.075
direction)
-
*2
→ Refer to Subsection 4.1.1.
→ Refer to Section 8.3.
Other
1
2
3
4
5
6
7
8
9
10
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