General Specifications - Mitsubishi MELESEC-ST User Manual

4 GENERAL SPECIFICATIONS

4 GENERAL SPECIFICATIONS
4.1 General Specifications
Item
Operating ambient
temperature
Storage ambient
temperature
Operating ambient
humidity
Storage ambient
4
humidity
Vibration resistance
Shock resistance
Operating ambience
Operating altitude
Installation location
Overvoltage
1
category *
2
Pollution level *
1 : 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 II
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.
2 : This index indicates the degree to which conductive material is generated in the environment where the
equipment is used.
Pollution level 2 is when only non-conductive pollution occurs but temporary conductivity may be produced
due to condensation.
3 : Install the module in the orientation that satisfies the condition of the module installation orientation in
Section 10.1 (6).
4 : Do not use or store the PLC under pressure higher than the atmospheric pressure of altitude 0m.
Doing so can cause a malfunction.
When using the PLC under pressure, please contact your local representative.
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Performance specification of MELSEC-ST series is as follows:
Complying
Under
with
intermittent
Conforming
vibration
to
Under
JIS B 3502,
continuous
IEC 61131-2
vibration
Conforming to JIS B 3502, IEC 61131-2 (147 m/s
No corrosive gases, dust, dirt and oil mist
Specifications
3
0 to 55°C *
-25 to 75°C
5 to 95%RH, non-condensing
5 to 95%RH, non-condensing
Frequency Acceleration
5 to 9Hz ———
2
9 to 150Hz 9.8m/s
5 to 9Hz ———
2
4.9m/s
9 to 150Hz
2
, 3 times in each of 3 directions X, Y, Z)
4
2000m (6562ft.) max. *
Inside control panel
II max.
2 max.
MELSEC-ST
Amplitude Sweep count
3.5mm
10 times each in
(0.14inch)
X, Y, Z directions
———
1.75mm
(0.069inch) ———
———
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