Advertisement
2. SPECIFICATIONS
MELSEC-A
2.
SPECIFICATIONS
This section describes the general specifications and performance specifica-
tions of the A64RDC.
2.1
General Specifications
Table 2.1 gives the general specifications of the A64RDC.
Table 2.1 General Specifications
item
I
Specifications
Operating
ambient
to 55ec
temperature
Storage ambient
temperature
-20
to
75'C
Operating ambient
I
10 to 90%RH, non-condensing
humidity
Storage ambient
humidity
1
10 to 90%RH, non-condensing
I
Frequency
Sweep Count
Amplitude
Acceleration
I
I
I
Vibration resistance
Conforms to
*JIS C 091 1
10 to 55Hz
55 to 150Hz
-
l g
0.075mm
(0.003
in)
10 times
-
.
*(1 octave/minute)
Shock resistance
I
Conforms
to
*JIS C 0912
(1 Og x
3
times in 3 directions)
voltage
Die'ectric withstand
Insulation resistance
500 VAC for 1 minute across DC external terminals and ground
Cooling method
Free of corrosive gases. Dust should be minimal.
Operating ambience
Self-cooling
5
Ma
or larger by 500
VDC
insulation resistance tester across AC external terminals and
ground
One octave marked
indicates a change from the initial frequency to double or half frequency.
For example, any of the changes from 10
Hz to 20 Hz, from 20 Hz to 40 Hz, from 40 Hz to
20
Hz, and 20 Hz to 10 Hz are referred to as one octave.
**JIS: Japanese Industrial Standard
2 - 1
Advertisement
