Omron OMNUC U R88M-U Series User Manual page 162

Specifications
5-2 Servomotor Specifications
5-2-1 General Specifications
Item
Operating ambient temperature
Operating ambient humidity
Storage ambient temperature
Storage ambient humidity
Storage and operating atmo-
sphere
Vibration resistance
Impact resistance
Insulation resistance
Dielectric strength
Run position
Insulation grade
Structure
Protective structure
Vibration grade
Mounting method
Note 1. Vibration may be amplified due to sympathetic resonance of machinery, so use the Servomotor Driver
under conditions which will not exceed 19.6 m/s
Note 2. The above items reflect individual evaluation testing. The results may differ under compounded condi-
tions.
Note 3. The Servomotor cannot be used in a misty atmosphere.
The drip-proofing specifications for models conforming to UL/cUL Standards and models not
Note 4.
conforming to any standards are special specifications covered by IP-44. (Models with drip-
proof specifications provide drip-proofing on Servomotors with oil seals.)
150
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0°C to 40°C
20% to 80% RH (with no condensation)
–10°C to 75°C
20% to 85% RH (with no condensation)
No corrosive gasses.
10 to 150 Hz in X, Y, and Z directions with 0.2-mm double amplitude;
2
acceleration: 24.5 m/s max.; time coefficient: 8 min; 4 sweeps
2
Acceleration 98 m/s max., in X, Y, and Z directions, three times
Between power line terminals and case: 10 MΩ min. (500 VDC megger)
Between power line terminals and case: 1,500 VAC for 1 min (10 mA
max.) at 50/60 Hz (JEC 2121)
All directions
Type A (JIS C4004): Models conforming to UL Standards
Type B (JIS C4004): All models other than those in Type A
Totally-enclosed self-cooling
Models Conforming to UL/cUL Standards and Models Not Conforming to
Any Standards: IP-42 (JEM1030)
Models Conforming to EC Directives: IP-44 (IEC34-5) (excluding shaft
opening)
(Cannot be used in environment with water-soluble cutting fluids.)
V-15 (JEC2121)
Flange-mounting
2
over a long period of time.
Specifications
Chapter 5