SC722A-001-PM72004
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The Pacific Scientific SC722A-001-PM72004 is part of the SC720 Command Controllers series and operates with an input voltage of 115/230 VAC (+10%, -15%). It features a peak output current of 7.5A, a nominal bus voltage of 160/320 VDC, and a feedback option of 12-bit RDC. Weighing 13 lbs, the controller has a full operating temperature range of 0°C to 50°C.
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Product Description:
The SC722A-001-PM72004 Servo Controller offers superior efficiency and a compact form factor for effective operation. The controller is designed with a wide input voltage range and can provide peak and continuous output currents.
The SC722A-001-PM72004 servo controller provides an efficiency of over 95 % at 50 % output voltage and rated continuous current. Its form factor is below 1.01 that ensures space saving installation. The current loop bandwidth of the model spans from 750 to 3000 Hz that is suitable for various speed control applications. The controller features adjustable velocity offset and drift compensation for precise velocity input. The input command can vary from ± 10 V. The output ripple frequency of the controller stays within a 20 kHz limit. It uses a brushless resolver for feedback. The test points on the front panel of the model include the velocity command, current monitor, tach monitor and commutation signal. The fault output signals a 3 bit fault code with an open collector while the Digital Personality Module communicates at a 9600 baud rate. The controller weighs 13 lbs and is easy to handle during installation.
The SC722A-001-PM72004 servo controller from Pacific Scientific has been designed with reliability in mind and it incorporates a variety of features to simplify integration into complex systems. The input current for control logic power is up to 500 mA at 120 Vac and 250 mA at 240 Vac. Its output current is rated at 7.5 A peak (5 seconds) and 3.8 A continuous. The servo controller is capable of delivering a peak output power of 2.2 kW when operating from a 240 VAC supply voltage. This corresponds to a maximum output current of approximately 9.2 A at rated conditions.
Frequently Asked Questions about SC722A-001-PM72004:
Q: What are the key features of the SC722A-001-PM72004 Servo Controller in terms of efficiency and performance?
A: The SC722A-001-PM72004 servo controller delivers over 95% efficiency at 50% output voltage and rated continuous current. Its compact form factor ensures easy installation, saving space while maintaining high performance.
Q: How does the SC722A-001-PM72004 Servo Controller handle high-speed control applications?
A: The controller’s current loop bandwidth ranges from 750 to 3000 Hz, making it ideal for various speed control applications. This wide range ensures precise and stable operation for demanding use-cases.
Q: What input voltage variations does the SC722A-001-PM72004 Servo Controller support?
A: The SC722A-001-PM72004 supports a bus voltage of 320 Vdc with 240 Vac input and 160 Vdc with 120 Vac input. This wide voltage range offers flexibility for integration into various systems.
Q: How does the SC722A-001-PM72004 Servo Controller ensure precise velocity control?
A: The model offers adjustable velocity offset and drift compensation for precise velocity input. It ensures smooth and accurate control across various operational conditions with a ±10 V input command.
Q: What communication features does the SC722A-001-PM72004 Servo Controller offer for system integration?
A: The SC722A-001-PM72004 communicates via a Digital Personality Module at a 9600 baud rate. It supports seamless integration with other systems, with fault output signaling a 3-bit fault code via open collector.
