E682000C00B
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The Sanyo Denki E682000C00B encoder is part of the High Accuracy Absolute Encoders series and features a Heidenheim EXE 650 B X25/10 Encoder Interpolator. It allows 11µApp to TTL conversion with an interpolation ratio of 25-fold and operates at up to 8 MHz. Designed for industrial automation, it has a 5 VDC operating voltage.
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Product Description:
The E682000C00B is a special shaft encoder manufactured in Japan by Sanyo Denki Co., LTD. With its efficient design and construction, this optical shaft encoder achieves a relatively higher accuracy than other encoders available on the market today. Optical shaft encoders utilize a light source and a set of photodetectors to determine the relative position and total angular distance traveled by the motor shaft. In a typical optical shaft encoder, a disc with different patterns along its circumference moves alongside the shaft. Whenever the encoder performs sensing, the light source illuminates certain sectors of the disk. Depending on the position of the shaft, certain portions of the disk will either be illuminated or dimmed.
Compared to traditional incremental or absolute encoders, optical shaft encoders are known for their high accuracy and resolution. To operate properly, the E682000C00B must be connected to a terminal DC supply of 5 V. During operation, this optical shaft encoder can be connected as a separate accessory to a servomotor. As part of Sanyo Denki’s high-accuracy encoders, the E682000C00B is designed to work seamlessly with rotary servomotors, especially under the Q and R product lines. When used with an appropriate peripheral port or adapter, this encoder can also be connected to a servo drive or amplifier to establish a closed-loop servo system.
Encoders are typically rated by the number of pulses or measurements they can make per revolution. Traditional incremental or absolute encoders perform poorly compared to advanced optical shaft encoders such as the E682000C00B. Specifically, this incremental shaft encoder by Sanyo Denki can achieve 2000 pulses per revolution during nominal motor operation. To purchase this accessory with a one-year warranty, inquire from Wake Industrial’s accommodating sales team.
Frequently Asked Questions about E682000C00B:
Q: What is the operating temperature range of the E682000C00B?
A: As a small accessory, the E682000C00B can tolerate a maximum ambient temperature of up to 50 degrees Celsius.
Q: Where should the E682000C00B be connected in a servo drive?
A: The E682000C00B should be connected to the CN2 or motor encoder port of the servo drive.
Q: Why are optical shaft encoders like the E682000C00B more reliable?
A: Optical shaft encoders such as the E682000C00B are generally more reliable because they do not depend on physical contact to determine shaft speed or position.
Q: What are the limitations of optical encoders such as the E682000C00B?
A: In general, optical shaft encoders such as the E682000C00B should not be exposed to dusty or dirty environments. When dust particles invade the inside of the encoder, measurements might become inaccurate.
Q: Can the E682000C00B be used for applications with intense vibrations?
A: Optical shaft encoders like the E682000C00B are typically sensitive to intense vibrations. Unless the drive can perform some kind of vibration-restraining function, it is best to use optical encoders for stable systems with little to no vibration.
