Yaskawa SGD7S-2R8A00A002 Servo Drive

Series#: Yaskawa

Product Details

Model: Yaskawa Sigma-7 SERVOPACK SGD7S-2R8A00A002, a 400W high-performance AC servo drive.
Delivers 2.8 Arms continuous output current and 9.3 Arms instantaneous peak current for precise motion control.
Supports 20-bit/24-bit serial encoders (incremental/absolute) and linear encoder feedback for ultra-high resolution.
Wide speed control range of 1:5000 with ±0.01% speed fluctuation at rated load, ensuring stable operation.
Rugged IP20 protection, rated for -5°C to 55°C ambient temperature (with derating up to 60°C).
Compliant with UL, CSA, EN, and CE standards, ideal for industrial automation and robotics.
100% Brand New & Original, securely packed and ready for reliable global shipping.

Specification

The Yaskawa Sigma-7 SERVOPACK SGD7S-2R8A00A002 is a compact 400W AC servo drive engineered for high-speed, high-precision motion control applications. This model leverages IGBT-based PWM control with sine wave current drive, delivering a continuous output current of 2.8 Arms and an instantaneous peak of 9.3 Arms. Designed for demanding industrial environments, it supports a wide range of feedback devices including 20-bit/24-bit serial encoders and linear encoders, offering exceptional resolution for positioning tasks. With a speed control range of 1:5000 and minimal speed fluctuation (±0.01% at rated load), the SGD7S-2R8A00A002 ensures consistent performance under varying loads. It operates on a main circuit power supply of 270 VDC to 324 VDC and features robust environmental resilience with IP20 protection, operating from -5°C to 55°C (with derating up to 60°C). This SERVOPACK is fully compliant with international safety and EMC standards, making it a reliable choice for advanced automation systems.

Parameter	SGD7S-2R8A00A002 (400W)	Other Models (Reference)
Maximum Applicable Motor Capacity [kW]	0.4	0.2 / 1.0
Continuous Output Current [Arms]	2.8	1.6 / 7.6
Instantaneous Maximum Output Current [Arms]	9.3	5.9 / 17.0
Main Circuit Power Supply	270 VDC to 324 VDC, -15% to +10%
Main Circuit Input Current [Arms]*	5.8	3.0 / 14.0
Control Power Supply	270 VDC to 324 VDC, -15% to +10%
Power Supply Capacity [kVA]*	2.0	1.2 / 4.6
Main Circuit Power Loss [W]	40	23 / 92
Control Circuit Power Loss [W]	24	24 / 24
Total Power Loss [W]	64	47 / 116
Control Method	IGBT-based PWM control, sine wave current drive
Feedback (Rotary Servo Motor)	Serial encoder: 20 bits or 24 bits (incremental/absolute); 22 bits (absolute)
Feedback (Linear Servo Motor)	Absolute linear encoder; Incremental linear encoder (resolution depends on encoder or Serial Converter Unit)
Surrounding Air Temperature	-5°C to 55°C (with derating up to 60°C)
Storage Temperature	-20°C to 85°C
Surrounding Air Humidity	95% RH max. (no freezing or condensation)
Storage Humidity	95% RH max. (no freezing or condensation)
Vibration Resistance	4.9 m/s²
Shock Resistance	19.6 m/s²
Degree of Protection	IP20
Pollution Degree	2 (no corrosive/flammable gases, water, oil, chemicals, dust, salts, or iron dust)
Altitude	1000 m or less (with derating up to 2000 m)
Others	Do not use in locations with static electricity noise, strong electromagnetic/magnetic fields, or radioactivity
Applicable Standards	UL 61800-5-1, CSA C22.2 No.274, EN50178, EN 61800-5-1, EN 55011 group 1 class A, EN 61000-6-2, EN 61000-6-4, and EN 61800-3
Mounting	Base-mounted or rack-mounted
Speed Control Range	1:5000 (at rated torque, lower limit must not cause motor stop)
Coefficient of Speed Fluctuation	±0.01% of rated speed max. (load fluctuation 0% to 100%); 0% (voltage fluctuation ±10%); ±0.1% (temperature fluctuation 25°C ±25°C)
Torque Control Precision (Repeatability)	±1%
Soft Start Time Setting	0 s to 10 s (separate settings for acceleration and deceleration)