Yaskawa Sigma-5 User Manual: Design and Maintenance - Linear Motors MECHATROLINK-III Communications Reference - Manual (Page 25)

1 Outline
1.3.2 Basic Specifications
1-4
1.3.2 Basic Specifications
Basic specifications of SERVOPACKs are shown below.
Drive Method Sine-wave current drive with PWM control of IGBT
Feedback
• Absolute linear scale
• Incremental linear scale
Operating
Conditions
Surrounding Air
Temperature
0 °C to +55°C
Storage Temperature -20 °C to +85°C
Ambient Humidity 90% RH or less
With no freezing or condensation
Storage Humidity 90% RH or less
Vibration Resistance 4.9 m/s
2
Shock Resistance 19.6 m/s 2
Protection Class IP10
An environment that satisfies the following conditions.
• Free of corrosive or flammable gases
• Free of exposure to water, oil, or chemicals
• Free of dust, salts, or iron dust
Pollution Degree 2
Altitude 1000 m or less
Others
Free of static electricity, strong electromagnetic fields, magnetic fields or
exposure to radioactivity
Harmonized Standards
UL508C
EN50178, EN55011 group 1 class A, EN61000-6-2, EN61800-3, EN61800-
5-1, EN954-1, IEC61508-1 to 4
Mounting
Standard: Base-mounted
Optional: Rack-mounted or duct-ventilated
Perfor-
mance
Speed Control Range
1:5000 (The lower limit of the speed control range must be lower than the
point at which the rated force does not cause the servomotor to stop.)
Speed
Regu-
lation
*3
Load
Regulation
0% to 100% load: ±0.01% max. (at rated speed)
Voltage
Regulation
Rated voltage ±10%: 0% (at rated speed)
Temperature
Regulation
25 ± 25 ° C: ±0.1% max. (at rated speed)
Force Control
Tolerance
(Repeatability)
±1%
Soft Start Time
Setting
0 to 10 s (Can be set individually for acceleration and deceleration.)
Linear scale pitch of absolute linear scale
Signal resolution *1 =
Number of divisions on absolute linear scale
Linear scale pitch of incremental linear scale
Signal resolution *2 =
Number of divisions on serial converter unit