Specifications - YASKAWA SGD7S-1R9D Product Manual

2.1 Ratings and Specifications

2.1.3 Specifications

2.1.3

Specifications

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