Chapter 3. General Specifications
3-1
Chapter 3. General Specifications
3.1 General Specifications
The following shows the general specifications of the GLOFA-GM series.
No. Item Specifications References
1
Operating ambient
temperature
0 ~ 55 °C
2
Storage ambient
temperature
−25 ~ +70 °C
3
Operating ambient
humidity
5 ~ 95%RH, non-condensing
4
Storage ambient
humidity
5 ~ 95%RH, non-condensing
Occasional vibration -
Frequency Acceleration Amplitude Sweep count
10 ≤ f < 57Hz −
0.075mm
57 ≤ f ≤ 150Hz
9.8m/s
2
{1G}
−
Continuous vibration
Frequency Acceleration Amplitude
10 ≤ f < 57Hz −
0.0375mm
5 Vibrations
57 ≤ f ≤ 150Hz
4.9m/s
2
{0.5G}
−
10 times for each
X, Y, Z axis
IEC 61131-2
6 Shocks
• Maximum shock acceleration: 147 m/s
2
{15G}
• Duration time: 11ms
• Pulse wave: half sine pulse (3 shocks per axis, on X, Y, Z axis)
IEC 61131-2
Square wave
Impulse noise
± 1,500 V
LSIS’ Standard
Electronic
discharge
Voltage: 4 kV (Discharge by contact)
IEC 61131-2,
IEC 1000-1-2
Radiated
electromagnetic
field noise
27 ~ 500 MHz, 10 V/m
IEC 61131-2,
IEC 1000-1-3
Item
Power
supply
Digital I/O
(>24V)
Digital I/O
(<24V)
Analog I/O
Interface
7 Noise immunity
Fast transient
/burst noise
Voltage 2kV 1kV 0.25kV
IEC 61131-2
IEC 1000-1-4
8 Atmosphere Free of corrosive gases and excessive dust
9 Altitude Up to 2,000m
10 Pollution degree Below 2
11 Cooling method Air-cooling
REMARK
1) IEC (International Electro-technical Commission): An international non-governmental organization enacting international
standards of electric and electronic fields.
2) Pollution degree: Index indicating the pollution of operating environment to determine the insulation capacity of equipment.
Pollution degree 2: Normally only nonconductive pollution occurs. Temporary conductivity caused by condensation is to be
expected.
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