Mitsubishi Electric MELSEC iQ-F FX5UC Series, User Manual

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4 GENERAL SPECIFICATIONS
4
GENERAL SPECIFICATIONS
This chapter describes the common specifications for the modules to be used.
*1 The simultaneous ON ratio of available programmable controller inputs or outputs changes with respect to the ambient temperature, For
details, refer to the following.

Page 98 Input/Output Derating Curve
*2 The operating ambient temperature is 0 to 55

for products manufactured before June 2016. For details on intelligent function
modules, refer to manuals of each product.
*3 In the case where operating ambient temperature is lower than 0  , the specifications are different from the above description. For
details, refer to

Page 60 Precautions for operating ambient temperature.
*4 When used in a low-temperature environment, use in an environment with no sudden temperature changes. When there are sudden
temperature changes because of opening/closing of the control panel or other reasons, condensation may occur, which may cause a
fire, fault, or malfunction. Furthermore, use an air conditioner in dehumidifier mode to prevent condensation.
*5 The criterion is shown in IEC 61131-2.
*6 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.
*7 When using the FX5 safety extension modules under the severe noise environment, implement external noise countermeasures with a
surge absorber and ferrite core.
*8 For grounding, refer to

Page 171 Grounding
*9 The programmable controller cannot be used at a pressure higher than the atmospheric pressure to avoid damage.
*10 The programmable controller is assumed to be installed in an environment equivalent to indoor.
*11 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 300V is 2500V.
*12 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.
Item Specifications
Operating
ambient
temperature
*1
FX5S CPU module
FX5UJ CPU module 0 to 55  , non-freezing
FX5U CPU module
FX5UC CPU module -20 to 55  , non-freezing
*2*3
Storage ambient temperature -25 to 75

, non-freezing
Operating ambient humidity 5 to 95%RH, non-condensation
*4
Storage ambient humidity 5 to 95%RH, non-condensation
Vibration resistance
*5*6

Frequency Acceleration Half amplitude Sweep count
Installed on DIN rail 5 to 8.4Hz

1.75mm 10 times each in X,
Y, Z directions
(80min in each
direction)
8.4 to 150Hz 4.9m/
 
Direct installing 5 to 8.4Hz  3.5mm
8.4 to 150Hz 9.8m/
 
Shock resistance
*5
147m/

, Action time: 11ms, 3 times by half-sine pulse in each direction X, Y, and Z
Noise durability
*7
By noise simulator at noise voltage of 1000Vp-p, noise width of 1

s and period of 30 to 100Hz
Grounding Class D grounding (grounding resistance: 100

or less) <Common grounding with a heavy electrical system is not
allowed.>
*8
Working atmosphere Free from corrosive or flammable gas and excessive conductive dust
Operating altitude
*9
0 to 2000m
Installation location Inside a control panel
*10
Overvoltage category
*11
 or less
Pollution degree
*12
2 or less