NSD – ezABSO

Pulse Count Selectable Electro-Magnetic Rotary Sensor ezABSO

Pulse Count Selectable Electro-Magnetic Rotary Sensor ezABSO

ezABSO® is a brand new Rotary Encoder which is adopted Electromagnetic Induction Type.
Position detection is available ezABSO® singly due to the converter system is incorporated inside

Advantage

  • Products in Comparison

ItemProducts in Comparison
ezABSOAdvantageGeneral Rotary Encoder (PLG)
Environmental resistanceElectromagnetic Induction TypeOptical Type
Components
and life span
NO
There is no light emitting, light receiving elements, nor an electrolytic capacitor inside the sensor, which is breakable.
YES
The life span of general light emitting and light receiving elements is forty thousand hours. Being exposed to hotter temperature accelerates deterioration process even further. Some PLGs are used an electrolytic capacitor.
ResistorNO UseUse
The adjusted value might fluctuate.
DurabilityHIGH DURABILITY
Light and rigid Glass Epoxy Substrate makes sensing part more resistant to vibration shock. The circuit is protected by moisture-proof coating resin.
LOW DURABILITY
There is a glass slit disk which is vulnerable to vibrations and shocks, and it leads to cracks easily.
Vibration resistance200m/s2100m/s2
Shock resistance2000m/s21000m/s2
Protection ratingIP66IP55~66(Depends on types)
Pulse count selectionYES
The output pulse number can be changed by internal switch.
NO
The output pulse number depends on glass slit, and cannot be changed.

Model coding

Standard model: EZA-SAPL[ ]-04

[ ]: Pulse Rate [P/R] Option
Five options [A],[B],[C],[D] and [E] are available. Switching the setting (0-F) of inner switch can change the pulse number.
[A]Option
[0] 100[1] 200[2] 300[3] 500
[4] 512[5] 600[6]1000[7]1024
[8]1200[9]1500[A]1536[B]2000
[C]2048[D]2400[E]3600[F]4096
[B]Option
[0] 10[1] 128[2] 192[3] 256
[4] 360[5] 384[6] 400[7] 720
[8] 800[9] 900[A]1600[B]1800
[C]2500[D]2560[E]3000[F]8192
[C]Option
[0] 25[1] 100[2] 120[3] 200
[4] 300[5] 400[6] 500[7] 600
[8] 900[9]1200[A]1500[B]1536
[C]2000[D]2048[E]2400[F]2500
[D]Option
[0] 3[1] 4[2] 20[3] 24
[4] 30[5] 40[6] 60[7] 150
[8] 250[9] 600[A] 750[B] 900
[C]1200[D]2800[E]5000[F]6000
[E]Option
[0] 5[1] 25[2] 36[3] 60
[4] 100[5] 128[6] 192[7] 200
[8] 600[9] 900[A]1200[B]1500
[C]1800[D]2400[E]3000[F]5000

*This product is a push-pull output circuit.
A custom-made product “EZA-SADR[ ]-04” is available when you need to use line driver output.
In addition, shaft diameters “Φ6 and Φ8” are also available. Contact your NSD representative for further details

Specifications

ItemSpecifications
Sensor modelEZA-SAPL[ ]-04 *1EZA-SADR[ ]-04 *1
Shaft diameterΦ15
Power supply voltage10.8~26.4VDC
Current consumption150mA or less (At no load)
Pulse number (Number of divisions)Switchable from 16 kinds of settings
Output circuitPush-pullLine driver (Equivalent to AM26C31 manufactured by Texas Instruments Incorporated)
Maximum response frequency for pulse output200kHz300kHz
Permissible mechanical speed6000[r/min]
Protection ratingIP66
Interconnecting sensor cable2m

*1 [ ]: Pulse Rate [P/R] Option

Output waveform

パルス出力

ezSCOPE

ezSCOPE is a sensor visualization tool. By connecting the two lines of the sensor output line to the ezSCOPE main unit, it is possible to capture the sensor internal data via the USB to the PC. The captured data can be displayed on the PC monitor in real time with numerical values and waveforms. It also has a data backup function. The wiring from the sensor to ezSCOPE can be extended. Since the sensor connection input part of ezSCOPE is insulated, it doesn’t affect the sensor operation.

 

*The infrared transmission module (option) can be used to transmit data to ezSCOPE main unit.