SR30200-2G604B

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The Kollmorgen SR30200-2G604B, part of the SP Servostar Servo Drives, utilizes FKM (Fluorocarbon Rubber) seal material and features a double lip design with a garter spring. It has a maximum shaft speed of up to 12 m/s and operates within a temperature range of -30°C to 200°C. The seal complies with DIN 3760 standards.

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Product Description:

Kollmorgen designs the servo drive SR30200-2G604B as a part of servostar series to power and control AC servo motors. It is equipped with resolver feedback system support that enables motor control and detection of the motor’s position. This drive provides torque, velocity and position control while uses the standard RS-232 interface for all setup and diagnostic operations.

The SR30200-2G604B servo drive has a continuous rated output current of 30 A and its short-term output current can be as high as 60 A. The frequency at which switching happens is between 8 kHz and 16 kHz with the help of PWM control. Its Arms is always 1.01 % greater than the average current. The SR30200 servo drive’s measurements are 264 mm as height, 142 mm width and 175 mm depth. There are opto-isolated inputs that are reliable for bringing in signals from other systems and the digital outputs have an open collector layout that works with a maximum of 60 mA. Those signals can be read with ±10 V on the analog input channels and the outputs of analog channels give ±10 V signals at a resolution of 12 bits. The protection measures provided by the SR30200 servo drive are over-voltage, under-voltage and over-temperature shutoffs. In addition, the device is protected from faults in wiring and sensor feedback.

The SR30200-2G604B servo drive supports temperature range between -20 °C to 70 °C and operating humidity can be between 10% to 90%, if that doesn’t lead to condensation. The module ensures it resists vibration up to 0.5 g and at every 1000 ft increase above 3300 feet, there is a derating of 5%. The SR30200 servo drive’s requires 230 VAC source supply and it possess a 1 A, 24 VDC fault relay.

Analog Input Range
±10 V
Design
Double Lip with Garter Spring
Inner Diameter
60 mm
Lip Material
FKM
Maximum Shaft Speed
Up to 12 m/s
Outer Diameter
80 mm
Pressure Capability
0.05 MPa (max)
Protection Features
Over-voltage, Under-voltage, Over-temperature, Wiring and Feedback Fault Protection
RS-232 Interface
For configuration and diagnostics
Seal Material
FKM (Fluorocarbon Rubber)
Spring Material
Stainless Steel
Standard/compliance
DIN 3760
Switching Frequency Range
8 kHz to 16 kHz (PWM controlled)
Temperature Range
-30°C to 200°C
Width
8 mm

Frequently Asked Questions about SR30200-2G604B:

Q: How does resolver feedback in the SR30200-2G604B improve motor performance?

A: Resolver feedback enables high-resolution position sensing, enhancing control accuracy and ensuring smoother motor response in dynamic applications.

Q: Why is PWM switching frequency between 8 kHz and 16 kHz beneficial?

A: A variable PWM frequency allows for balancing switching losses and system noise, adapting drive behavior to specific motor characteristics.

Q: What is the significance of ±10 V analog input channels in the SR30200-2G604B?

A: These inputs enable precise analog signal interfacing for external control commands, improving the integration flexibility with custom control systems.

Q: How does opto-isolation help in the SR30200-2G604B’s input signals?

A: Opto-isolation protects control electronics from electrical noise and voltage spikes, ensuring stable and noise-immune signal transmission.

Q: How does the short-term output current of 60 Arms support performance?

A: The high short-term current capacity of SR30200-2G604B helps manage peak load conditions without drive shutdown, useful in dynamic motion tasks.


Internal Product Review

  • ‘‘The SR30200-2G604B servo drive offers excellent torque and motion control capabilities with ±10 V analog I/O and resolver feedback. Its PWM switching up to 16 kHz makes the efficient response times. The 0.5 g vibration resistance makes it suitable for rugged environments and is highly reliable in closed-loop control systems.’’

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