3. SPECIFICATIONS
MELSEC-A
3-1
3. SPECIFICATIONS
This section explains the AJ71PB92D/A1SJ71PB92D the general specifications, performance
specifications, and transmission specifications.
3.1
General Specification
This section explains the AJ71PB92D/A1SJ71PB92D general specifications.
Table 3.1 General Specification
Item
Specification
Usage environment
temperature
0 to 55
°
C
Storage environment
temperature
-20 to 75
°
C
Usage environment humidity
10 to 90%RH, No condensation formation
Storage environment
humidity
10 to 90%RH, No condensation formation
When there is intermittent vibration
Frequency
Acceleration
Amplitude
Sweep count
10 to 57Hz
—
0.075mm
(0.003in.)
Anti-vibration
57 to 150Hz
9.8m/s
2
—
Where there is continuous vibration
10 to 57Hz
—
0.035mm
(0.001in.)
57 to 150Hz
4.9m/s
2
—
Anti-shock
Complies with JIS B3501, IEC61131-2
(147m/s
2
, 3 times in the direction for each of X, Y, Z)
Usage environment
No corrosive gas, etc.
Usage altitude
2000m or less
Installation location
Inside the control panel
Over voltage category
*
1
II or less
Pollution level
*
2
2 or less
Cooling method
Self cooling
*1
Shows if an estimate has been made for which distribution areas the connections will be done for
the equipment from the public power grid to the equipment installation area inside the
configuration.
Category II applies to equipment that receives its power from fixed facilities. The surge
resistance voltage for equipment rated to 300V is 2500V
*2
Shows the index for inductive matter generation in the environment in which the equipment is
used. Pollution level 2 is for dirt that is non-inductive. However, occasionally inductance can be
generated in the environment by condensation.
Complies with JIS
B3501, IEC61131-2
10 times in each direction
for X, Y, Z (80 minutes)