YASKAWA SGD7S-xxxDA0 series, Product Manual

Page: 53 / 636

2.1 Ratings and Specifications
2.1.3 Specifications
2-4
2.1.3 Specifications
Item Specification
Control Method IGBT-based PWM control, sine wave current drive
Feedback
With Rotary
Servomotor Serial encoder: 24 bits
(incremental encoder/absolute encoder)
With Linear
Servomotor
•
Absolute linear encoder (The signal resolution depends on the abso-
lute linear encoder.)
•
Incremental linear encoder (The signal resolution depends on the
incremental linear encoder or Serial Converter Unit.)
Environ-
mental
Conditions
Surrounding Air
Temperature
*1
-5
°
C to 55
°
C
However, the range for the SGD7S-370D is -5
°
C to 40
°
C.
(With derating, usage is possible between 55
°
C and 60
°
C. For the
SGD7S-370D, however, usage is possible between 40
°
C to 60
°
C.)
Refer to the following section for derating specifications.
3.6 Derating Specifications on page 3-7
Storage Temperature -20
°
C to 85
°
C
Surrounding Air
Humidity
95% relative humidity max. (with no freezing or condensation)
Storage Humidity 95% relative humidity max. (with no freezing or condensation)
Vibration Resistance
4.9 m/s
2
Shock Resistance
19.6 m/s
2
Degree of Protection IP10
Pollution Degree
2
•
Must be no corrosive or flammable gases.
•
Must be no exposure to water, oil, or chemicals.
•
Must be no dust, salts, or iron dust.
Altitude
1,000 m or less.
(With derating, usage is possible between 1,000 m and 2,000 m.)
Refer to the following section for derating specifications.
3.6 Derating Specifications on page 3-7
Others
Do not use the SERVOPACK in the following locations: Locations sub-
ject to static electricity noise, strong electromagnetic/magnetic fields, or
radioactivity
Applicable Standards
Refer to the following section for details.
Compliance with UL Standards, EU Directives, and Other Safety Stan-
dards on page xxii
Mounting Base-mounted
Perfor-
mance
Speed Control Range
1:5000 (At the rated torque, the lower limit of the speed control range
must not cause the Servomotor to stop.)
Coefficient of Speed
Fluctuation
*2
±
0.01% of rated speed max. (for a load fluctuation of 0% to 100%)
0% of rated speed max. (for a voltage fluctuation of
±
10%)
±
0.1% of rated speed max. (for a temperature fluctuation of 25
°
C
±
25
°
C)
Torque Control Preci-
sion (Repeatability)
±
1%
Soft Start Time
Setting
0 s to 10 s (Can be set separately for acceleration and deceleration.)
Continued on next page.