Chapter 2 Specifications; Generic Specifications - Mitsubishi Electric FX5U User Manual

2
SPECIFICATIONS
The CPU module specifications are explained below.
2.1

Generic Specifications

Item
*1
Operating ambient temperature
Storage ambient temperature
Operating ambient humidity
Storage ambient humidity
*3*4
Vibration resistance
*3
Shock resistance
Noise durability
Grounding
Working atmosphere
*6
Operating altitude
Installation location
*7
Overvoltage category
*8
Pollution degree
Equipment class
*1 The simultaneous ON ratio of available PLC inputs or outputs changes with respect to the ambient temperature, refer to Page 22
Input/Output Derating Curve.
*2 For details on Intelligent function modules, refer to manuals of each product.
*3 The criterion is shown in IEC61131-2.
*4 When the system has equipment which specification values are lower than above mentioned vibration resistance specification values,
the vibration resistance specification of the whole system is corresponding to the lower specification.
*5 For grounding, refer to Page 78
*6 The PLC cannot be used at a pressure higher than the atmospheric pressure to avoid damage.
*7 This indicates the section of the power supply to which the equipment is assumed to be connected between the public electrical power
distribution network and the machinery within premises. Category  applies to equipment for which electrical power is supplied from
fixed facilities. The surge voltage withstand level for up to the rated voltage of 300 V is 2500 V.
*8 This index indicates the degree to which conductive material is generated in the environment in which the equipment is used. Pollution
level 2 is when only non-conductive pollution occurs. Temporary conductivity caused by condensation must be expected occasionally.
Dielectric withstand voltage test and insulation resistance test
Perform dielectric withstand voltage test and insulation resistance test at the following voltages between each terminal and
the CPU module ground terminal.
■ CPU module, I/O module
Between terminals
Between power supply terminal (AC power supply) and ground terminal
Between 24 V DC service power supply connected to input terminal (24
V DC) and ground terminal
Between output terminal (relay) and ground terminal
Between output terminal (transistor) and ground terminal
Specifications
*2
0 to 55 (32 to 131 )
-25 to 75 (-13 to 167 )
5 to 95%RH, non-condensation
5 to 95%RH, non-condensation
 Frequency
Installed on DIN rail 5 to 8.4 Hz
8.4 to 150 Hz
Direct installing 5 to 8.4 Hz
8.4 to 150 Hz
147 m/, Action time: 11 ms, 3 times by half-sine pulse in each direction X, Y, and Z
By noise simulator at noise voltage of 1000 Vp-p, noise width of 1 s and period of 30 to 100 Hz
Class D grounding (grounding resistance: 100  or less) <Common grounding with a heavy electrical system is not
*5
allowed.>
Free from corrosive or flammable gas and excessive conductive dust
0 to 2000 m
Inside a control panel
 or less
2 or less
Class 2
Dielectric
withstand voltage
1.5 kV AC for one
minute
500 V AC for one
minute
1.5 kV AC for one
minute
500 V AC for one
minute
Acceleration Half amplitude

1.75 mm
4.9 m/ 

3.5 mm
9.8 m/ 
Insulation resistance
10 M or higher by 500 V DC
insulation resistance tester
Sweep count
10 times each in X, Y, Z directions
(80 min in each direction)
Remarks

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2 SPECIFICATIONS
2.1 Generic Specifications
2
17