26
2 SPECIFICATIONS
2.1 Generic Specifications
2
SPECIFICATIONS
The CPU module specifications are explained below.
2.1
Generic Specifications
*1 The simultaneous ON ratio of available PLC inputs or outputs changes with respect to the ambient temperature, refer to
*2 When used in a low-temperature environment, use in an environment with no sudden temperature changes. If 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.
*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
*6 The PLC cannot be used at a pressure higher than the atmospheric pressure to avoid damage.
*7 The programmable controller is assumed to be installed in an environment equivalent to indoor.
*8 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.
*9 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
0 to 55
, non-freezing
Storage ambient temperature
-25 to 75
, non-freezing
Operating ambient humidity
5 to 95%RH, non-condensation
Storage ambient humidity
5 to 95%RH, non-condensation
Vibration resistance
Frequency
Acceleration
Half amplitude
Sweep count
Installed on DIN rail
5 to 8.4 Hz
1.75 mm
10 times each in X, Y, Z directions
(80 min in each direction)
8.4 to 150 Hz
4.9 m/
Direct installing
5 to 8.4 Hz
3.5 mm
8.4 to 150 Hz
9.8 m/
Shock resistance
147 m/
, Action time: 11 ms, 3 times by half-sine pulse in each direction X, Y, and Z
Noise durability
By noise simulator at noise voltage of 1000 Vp-p, noise width of 1
μ
s and period of 30 to 100 Hz
Grounding
Class D grounding (grounding resistance: 100
Ω
or less) <Common grounding with a heavy electrical system is not
allowed.>
Working atmosphere
Free from corrosive or flammable gas and excessive conductive dust
Operating altitude
0 to 2000 m
Installation location
Inside a control panel
Overvoltage category
or less
Pollution degree
2 or less
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