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
| Item | Products in Comparison | |||
|---|---|---|---|---|
| ezABSO | Advantage | General Rotary Encoder (PLG) | ||
| Environmental resistance | Electromagnetic Induction Type |  |  | Optical 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. |
| Resistor | NO Use | | | Use The adjusted value might fluctuate. |
| Durability | HIGH 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 resistance | 200m/s2 | | | 100m/s2 |
| Shock resistance | 2000m/s2 | | | 1000m/s2 |
| Protection rating | IP66 | | | IP55~66(Depends on types) |
| Pulse count selection | YES 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
| Item | Specifications | |
|---|---|---|
| Sensor model | EZA-SAPL[ ]-04 *1 | EZA-SADR[ ]-04 *1 |
| Shaft diameter | Φ15 | |
| Power supply voltage | 10.8~26.4VDC | |
| Current consumption | 150mA or less (At no load) | |
| Pulse number (Number of divisions) | Switchable from 16 kinds of settings | |
| Output circuit | Push-pull | Line driver (Equivalent to AM26C31 manufactured by Texas Instruments Incorporated) |
| Maximum response frequency for pulse output | 200kHz | 300kHz |
| Permissible mechanical speed | 6000[r/min] | |
| Protection rating | IP66 | |
| Interconnecting sensor cable | 2m | |
*1 [ ]: Pulse Rate [P/R] Option
Output waveform
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.