Yaskawa MP940 - Manual (Page 25)

Specifications and Functions
2-2
2.1 General Specifications
The following table lists the general specifications of the MP940 Modules.
Table 2.1 General Specifications of the MP940 Modules
Item Specifications
Environmen-
tal Conditions Ambient
Operating
Tempera-
ture 0 to 55ºC
Storage
Tempera-
ture -20 to 85ºC
Ambient
Operating
Humidity 30% to 95% (with no condensation)
Ambient
Storage Hu-
midity 5% to 95% (with no condensation)
Pollution
Level Pollution level 1 (conforming to JIS B 3501)
Corrosive
Gas There must be no combustible or corrosive gas.
Operating
Altitude 2,000 m above sea level or lower
Electrical Op-
erating Con-
ditions Noise Re-
sistance Conforming to JIS B 3502:
1,500 V (p-p) in either normal or common modes with a
pulse width of 100 ns/1
µs and a rise time of 1 ns (tested
with impulse noise simulator)
Mechanical
Operating
Conditions Vibration
Resistance Conforming to JIS B 3502:
10 to 57 Hz with single-amplitude of 0.075 mm
57 to 150 Hz with fixed acceleration of 9.8 m/s
2
10 sweeps each in X, Y, and Z directions
(sweep time: 1 octave/min)
Shock Re-
sistance Conforming to JIS B 3502:
Peak acceleration of 147 m/s
2 twice for 11 ms each in
the X, Y, and Z directions
Installation
Require-
ments Ground
Cooling
Method Ground to 100 Ω max.
Natural cooling