NSK ESA-Y3040A23-21.1 servo drive

USED

Warranty: 3 months

Module Number: ESA-Y3040A23-21.1

Product Description:
The digital microprocessor subsystem is a part of the control board. All analog signals are converted todigital form, and the 16-bit microprocessor on the control board handles all Motor control functions in thedigital domain. Since analog circuits are eliminated, there are no pots to adjust, no operational amplifiercircuits to tweak, and no soldering or component changes are required. The digital microprocessorreceives commands from the outside world in either analog or digital form, depending upon the selectedinterface option. The command parameter can be position, velocity, or torque. The digital microprocessorcompares the commanded variable with the actual measured value of the controlled variable, and makessmall corrections continuously so that the Motor always obeys the command. The digital microprocessorreceives its feedback information from the Motor’s built-in resolver via the resolver interface circuitsubsystem. Digital filters may be applied which alter Motor behavior to improve the repeatability, or toeliminate mechanical resonances :™ A digital integrating function may be selected which improves the repeatability of the Motor bymaking it respond to very small command signals. With the integrator, the Motor can provide zeroposition error even under full load torque.™ A digital notch filter may be employed to cut out certain frequencies from the Motor response sothat mechanical resonances will not cause the Motor to oscillate. If the Motor is attached to a loadwhich has a strong natural frequency of oscillation, the Motor can be made insensitive to it merelyby setting the notch frequency to the same frequency. A 100Hz resonance can be eliminated, forinstance, simply by initializing the Driver Unit with the RS-232C command “NP100.” Up to twoindependent digital notch filters can be employed.™ A digital low-pass filter may be employed to modify Motor frequency response and make theMotor smooth and quiet. Again, the low-pass filter is implemented digitally, and setting up thefilter frequency is as simple as asking for it. There are two independent low-pass filters available.

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Our main business:
AB，ABB，SANYO，B&R，BALDOR，Reliance，YASKAWA，Rockwell Allen-Bradley，Schneider， Modicon，GE Fnauc，Siemens，Prosoft Bachmann Woodhead，AMAT，NSK，AE，TEL，MKS，Lam Research，ASML

Our Advantages:
Available Quantity: In stock
Delivery time: 1-2 working days.
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Rockss Automation Technology Co., Ltd. is a service company specializing in the sales and maintenance of automation products. We have a long-term stock of rare or discontinued internationally renowned automation product accessories. At the same time, we provide the fastest and most efficient maintenance services for all kinds of customers. In order to adapt to the high development of the Internet, we open stores both online and offline, so that we can help customers save time in finding accessories and maintaining machines.

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