Quantum Devices Model JR12 provides an improved feedback solution in applications typically using pancake resolvers with same threaded shaft and jam nut mounting. With an over all height of less than one inch and the stability of a bearing encoder design',' the model JR12 can provide significant performance upgrades in applications limited by traditional resolvers or modular encoder solutions. Output options consist of a quadrature with index pulse and three-phase commutation. A flexible member allows for much greater tail shaft run out and TIR than can be tolerated by modular encoder designs',' plus the mounting flange eliminates the need for expensive servo mounting clips.

Quantum Devices Model LP12 optical encoder provides an improved feedback solution in applications typically using modular encoders. With an over all height of less than an inch and the stability of a bearing encoder design',' the model LP12 can provide significant performance upgrades in applications limited by traditional modular encoder solutions. Outputs consist of a quadrature with index pulse (Incremental or Sinusoidal) and three-phase commutation. A flexible member allows for much greater tail shaft run out and TIR than can be tolerated by modular encoder designs',' plus it provides 30 degrees of rotation for commutation timing.

The Quantum Devices EZ-Comm system is the fastest and most economical way to align an optical encoder’s commutation channels to a motor. EZ-Comm was designed to reduce assembly cost for high volume manufacturing. By eliminating multiple steps from the typical timing of an encoder and motor',' EZ-Comm saves manufacturing time and reduces assembly cost. EZ-Comm is integrated into the high performance',' low profile modular design of the QM35. QM35 EZ-Comm is ideal for high volume OEM applications and priced competitively for all sizes of motion control projects. As simple as a push of a button',' QM35 EZ-Comm is the newest and simplest way to commutate your BLDC motors.

The QML35 optical encoder is a high performance',' low profile bearingless encoder ideal for high volume OEM applications and priced competitively for all sizes of motion control projects. The QML35’s versatile electrical configurations include line counts up to 8192 and several commutation options. The QML35’s patented lock-n-twist mechanism simplifies installation',' saving production time and money. The QML35 low profile bearingless encoder is the newest solution to your motion control needs.

Quantum Devices Model QR110 is designed to provide high resolution digital feedback in an industrial standard size 11 mounting format. Quadrature with reference pulse output format',' resolutions up to 2048 lines per revolution (direct read) and a variety of electrical options are easily capable of satisfying the most demanding feedback application. The QR110 provides the user digital position information',' directly from the feedback device',' without the external R to D converters that are typically used with resolver feedback. Converting from size 11 resolver to encoder feedback is easily accomplished with the QR110 without the need for costly mounting modification to existing designs. QDI’s unique optical sensing system embodies a much simplified encoder design',' which ultimately results in longer service life and less down time due to feedback device failure. The encoder housing is constructed of a conductive carbon fiber composite that provides the EMI shielding of an all-metal housing and performance of a lightweight robust assembly.

Quantum Devices Model QR12 Optical Encoder provides an improved Rotary Encoder feedback solution in applications traditionally using modular encoders. With an over all height of less than one inch and the stability of a bearing encoder design',' the model QR12 Optical Encoder can provide significant performance upgrades in applications limited by modular encoders. Outputs consist of two incremental channels in quadrature with index pulse and three-phase commutation. A spring steel flex mount allows for much greater tail shaft run out and TIR than can be tolerated by modular encoder designs',' while also providing 30 degrees of rotation for commutation timing.

Quantum Devices Model QR145 Optical Incremental Encoder provides an improved feedback solution in applications typically using modular encoders. With an overall height of only 0.87” and the stability of a bearing encoder design',' the model QR145 Optical Incremental Encoder can provide significant performance upgrades in applications limited by traditional modular encoder solutions. Outputs consist of a quadrature with reference pulse and three-phase commutation',' which can be configured with either the industrial standard 5 volt RS-422 Line Driver or the 5 to 26 volt OL7272 line driver. A flexible spring mount allows for much greater tail shaft run out than can be tolerated by modular encoder designs',' plus it provides 30 degrees of rotation for commutation timing. A housing constructed of conductive carbon fiber composite provides the EMI shielding of an all metal housing and the performance of a lightweight robust assembly. An optional IP66 housing is available at a fraction of the cost of competitors’ comparable sealed encoders.

Quantum Devices Model QR200 Incremental Rotary Encoder provides an improved rotary encoder feedback solution in applications typically using modular encoders. With an overall length of 0.93” and the stability of a bearing encoder design',' the model QR200 Incremental Rotary Encoder can provide significant performance upgrades in applications limited by traditional modular encoder solutions. Outputs consist of a quadrature with reference pulse and three-phase commutation',' which can be configured with either the industrial standard 5 volt RS-422 Line Driver or the 5 to 26 volt OL7272 line driver. A flexible spring mount allows for much greater tail shaft run out than can be tolerated by modular encoder designs',' plus it provides 30 degrees of rotation for commutation timing. A housing constructed of conductive carbon fiber composite provides the EMI shielding of an all metal housing and the performance of a lightweight robust assembly.

Quantum Devices Model QR787 blind bore version provides a high performance',' high resolution digital feedback solution for small motor applications. The QR787 model provides the resolution of larger encoder packages',' but in a package only 20 mm (0.787″) in diameter. Outputs can be configured in either single ended',' 5 volt RS-422 differential or with high voltage differential line driver. QDI’s patented sensing scheme embodies a much simplified encoder design',' which ultimately results in longer service life and less downtime due to feedback device failure. The encoder housing is constructed of a conductive carbon fiber composite that provides the EMI shielding of an all-metal housing and performance of a lightweight robust assembly.

Quantum Devices Model QR787 is intended for applications requiring high performance',' high-resolution digital feedback in a very small package. The model QR787 provides the resolution of larger encoder packages but in a package only 20 mm (0.787″) in diameter. Outputs can be configured in either single ended',' 5 volt RS-422 differential or with high voltage differential line driver. QDI’s patented sensing scheme embodies a much simplified encoder design',' which ultimately results in longer service life and less downtime due to feedback device failure. The encoder housing is constructed of a conductive carbon fiber composite that provides the EMI shielding of an all-metal housing and performance of a lightweight robust assembly.

SN65HVD21P

Texas Instruments

Suppliers

Supplier

SKU

Stock

Price Range

Texas Instruments

SN65HVD21P

7380

1

$3.60

100

$3.15

250

$2.21

1000

$1.78

Digi-Key Electronics

296-15096-5-ND

218

1

$5.01

10

$4.50

25

$4.25

100

$3.49

250

$3.14

500

$3.02

1000

$2.51

2500

$2.49

Mouser Electronics

595-SN65HVD21P

107

1

$4.73

10

$4.25

50

$4.01

100

$3.30

250

$2.96

500

$2.86

1000

$2.37

2500

$2.29

5000

$2.21