101-7801-8

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The 101-7801-8 by Sanyo Denki is part of their High Accuracy Absolute Encoders series, featuring a brushless resolver design. This encoder operates with an excitation voltage of approximately 200 VAC and delivers sinusoidal output signals for angular position detection. It is rated for extreme temperatures from -40°C to +85°C.

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Product Description:

The 101-7801-8 absolute encoder from Sanyo Denki delivers highly accurate feedback for industrial position measuring applications.

The automatic resolver control employs a brushless system for dependable operation that wears down slowly. This specific encoder runs on 200 VAC power to fit industrial equipment of different types. The encoder works best at frequency bands between 10-12 kHz, which helps it process signals at great speed and precision. The 101-7801-8 resists tough industrial conditions as certified by its environmental specifications and operates effectively within temperatures between -40°C and +85°C. The sealed protection system or IP-rated housing keeps out dust particles and moisture to work in demanding environments successfully. The encoder provides precise servo feedback by generating sine and cosine waves for angular position measurement at high levels of detail. This device fits well into space-constrained systems thanks to its small design. The component offers multiple mounting options including flush and panel designs to fit different installation requirements. Standard resolver output wiring connects to the encoder through transformers that convert the signals for proper data use.

The 101-7801-8 has been engineered to use minimal power at only under 5 watts, ensuring energy-efficient operation. The device performs well within input voltages of 5 to 30 DC direct current, which supports connections to digital interfaces found in today's industrial monitoring systems. The encoder generates both axis outputs with opposite electrical signals that protect stable performance when used in noisy spaces. This system enables operation at 6000 RPM making it practical for different high-speed tasks. The device stands up to 50 G of shock impacts so it keeps working in places facing mechanical strain. The model follows industrial guidelines including CE, UL, and RoHS to ensure it meets mandatory safety and environmental standards.

Compliance
CE, UL, RoHS
Excitation voltage
200 VAC
Ingress protection
Sealed or IP-rated enclosure
Max rotational speed
6000 RPM
Mounting
Flush or panel mount
Operating frequency
10-12 kHz
Operating temperature
-40°C to +85°C
Operating voltage
5-30 V DC
Output signal
Quadrature sine & cosine outputs
Power consumption
<5 W
Resolver type
Brushless
Shock resistance
50 G

Frequently Asked Questions about 101-7801-8:

Q: What power specifications does the 101-7801-8 encoder require?

A: The 101-7801-8 operates on 200 VAC power and supports input voltages of 5 to 30 DC, making it versatile for various industrial equipment types.

Q: How does the 101-7801-8 manage environmental challenges?

A: This encoder is housed in an IP-rated enclosure that protects against dust and moisture and operates effectively within temperatures ranging from -40°C to +85°C.

Q: What type of feedback does the 101-7801-8 provide?

A: The 101-7801-8 delivers precise servo feedback by generating sine and cosine waves for detailed angular position measurement.

Q: What are the mounting options for the 101-7801-8?

A: The encoder offers versatile mounting options including flush and panel designs to accommodate different installation requirements in space-constrained systems.

Q: What certifications does the 101-7801-8 comply with?

A: The 101-7801-8 meets industrial standards such as CE, UL, and RoHS, ensuring compliance with safety and environmental regulations.


Internal Product Review

  • ‘‘The 101-7801-8 Absolute Encoder is a high-performance device designed for precise and reliable position measuring in industrial settings. Featuring a compact design and energy-efficient operation, this encoder excels in challenging environments with minimal wear and maximum accuracy.’’

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