2 axis Mill Scale Digital Position Readout Dro For Machine Tools
Best Quality Multi-function 2 axis Digital Position Readout Dro For Machine Tools Product Introduction EA-927 is the latest all in one function digital readouts in 2020. It is a practical, multifunctional optical linear encoder digital display have been applied to varieties of machine tools like Milling, Lathe, Grinding, Drilling and Boring machine etc. By coordinating with linear scales, EA series readouts can accurately display the value of shifting and achieve NC/CNC. You
Best Quality Multi-function 2 axis Digital Position Readout Dro For Machine Tools
Product Introduction
EA-927 is the latest all in one function digital readouts in 2020. It is a practical, multifunctional optical linear encoder digital display have been applied to varieties of machine tools like Milling, Lathe, Grinding, Drilling and Boring machine etc.
By coordinating with linear scales, EA series readouts can accurately display the value of shifting and achieve NC/CNC.
You can not afford to miss this if you are looking for a reliable, efficient and cost-effective Digital Readout Device.
Ultra Low Temperature Rise Transformer
Easson all Digital readout power supply use a linear power transformer and power filter, this can help our products pass by the noice immunity and the EMC.
To reduce the total heat generation inside the EA DRO in order to obtain long working life. An ultra low temperature rise transformer that construct with very high permeability icron core is used, which effectively bring temperature rise to only about 5℃.
Safety Point for installation
EMC Testing equipment
Easson DRO have been to conforms to relevant standards for the electromagnetic compatibility ( EMC ) as the details below:
IEC61000-4-2 / GB / T 17799-2: Electrostatic discharge immunity ( Contact discharge 6000V, air discharge 8000V )
IEC61000-4-4 / GB / T 17799-4: Electrical fast transient burst immunity ( pulse amplitude 2000V )
IEC61000-4-5 / GB / T 17799-5: Lightning surge immunity ( Superrimposed pulse voltage peak 2000V )
Aging Test
.
All Easson Digital Readout System need to do the aging test, using 3 axis signal generator counting, make sure all couting reading correctly, high temperature test and load test for 72 hours before QC procedure.
Technical Specification
| Model | EA-927 | ||
| Axis number | 2 Axis | ||
| Axis Display | 0.1μm, 0.5μm, 1μm, 5μm | ||
| Signal Input | TTL | ||
| Power Supply | AC110 V - 220 V / 50Hz - 60Hz | ||
| Net Weight (kg) | 2 | ||
|
Input frequency |
2 MB Hz | ||
| Operation Keyboard | Light touch buttons | ||
| Operating temperature | 0℃ - 45℃ | ||
| Storage temperature | -40℃ - 55℃ | ||
| Relative humidity | ≤ 95% | ||
| Inputs | 2 linear encoders | ||
| EMC Standard |
IEC61000-4-2 / GB / T 17799-2 |
||
Basic parameter is included as below:
| Centering (1/2) |
| Metric / inches Display (mm / Inch) |
| Absolute / incremental (ABS / INC) |
| Power off Memory (30 subdatum) |
| 199 subdatum |
| Reference Memory (REF) |
| Zero |
| Pitch Circle Diameter (PCD) |
| Line Hole Positioning (LHOLE) |
| Simple “R” Function |
| Smooth “R” Function |
| Linear Error Compensation |
| Non Linear Error Compensation |
| INCL Function |
| Axis Speed Display |
Connector interface
| PIN | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| TTL Signal | --- | 0V | --- | GND | --- | A | 5V | B | R |
| Cable | --- | Orange | --- | Ground | --- | Yellow | Red | Green | Brown |
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