YASKAWA E-7-Series SGD7S - Ratings and Specifications

2.1 Ratings and Specifications
2.1.2 Specifications
2-3
2
Selecting a SERVOPACK
2.1.2 Specifications
Item Specification
Control Method IGBT-based PWM control, sine wave current drive
Feedback
With Rotary
Servomotor
Serial encoder: 20 bits or 24 bits (incremental encoder/absolute
encoder)
22 bits (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
-5°C to 55°C
(With derating, usage is possible between 55°C and 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
Protection Class
I
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 xxi
Mounting
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
*1
±0.01% of rated speed max. (for a load fluctuation of 0% to 100%)
0% of rated speed max. (for a load 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 Set-
ting
0 s to 10 s (Can be set separately for acceleration and deceleration.)
Continued on next page.
Class SERVOPACK Model: SGD7S-
IP20 R70A, R90A, 1R6A, 2R8A, 3R8A, 5R5A, 7R6A, 120A
IP10 180A, 200A
Mounting SERVOPACK Model: SGD7S-
Base-mounted All Models
Rack-mounted
R70A, R90A, 1R6A, 2R8A, 3R8A, 5R5A,
7R6A, 120A, 180A, 200A