Yaskawa MP920 Communications Module - Manual (Page 22)

1.1 Overview
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1.1.3 General Specifications
The following table lists the general specifications of the Communications Modules. Refer
to the chapters on individual Communications Modules for details.
Item Specifications
Environmental
Conditions Ambient Operating
Temperature 0 to 55 °C
Storage Temperature -20 to 85 °C
Ambient Operating
Humidity 30% to 95% RH (with no condensation)
Ambient Storage
Humidity 5% to 95% RH (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
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
(1G)
10 sweeps each in X, Y, and Z directions
(sweep time: 1 octave/min)
Shock Resistance Conforming to JIS B 3502:
Peak acceleration of 147 m/s
2 (15G) twice for 11
ms each in the ±X, ±Y, and ±Z directions
Electrical
Operating
Conditions Noise Resistance Conforming to JIS B 3502:
1,500 V (p-p): In either normal or common mode
500 V (p-p): Cable noise
(Tested with impulse noise simulator)