Products
Linear scale Linear encoder KA500
Technical Parameter
1.Scaling distance: 0.02 mm (50lines /mm)
2. Resolution: 5µm、1µm、0.5µm
3. Precision: ±3µm、±5µm、±15µm/m （20±0.1℃）
4. Measuring range: 50~1000mm
5. Moving speed: High-speed encoder 120 m/min (To be customized)
Ordinary encoder 60m/min
- Power supply: +5V±5%、80mA
- Cable length: Standard 3m (Special length available according to the user’s
needs)j
- Working Temperature: 0~45℃
- Model: KA300
Section size:25*62.5( universal linear scale)
- Voltage: 5V/24V
- Pin Description:
1) Applicable to: 9 pin socket EIA-422-A signal Output.
| Pin Position | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Signal | A- | 0V | B- | Empty | Z- | A | +5V | B | Z |
| Color | Green Black | Black | Orange Black | FG | White Black | Green | Red | Orange | White |
FG: Shield connected to metal casing.
2) Applicable to: 9 pin socket TTL signal Output.
| Pin Position | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Signal | Empty | 0V | Empty | Empty | Empty | A | +5V | B | Z |
| Color | -- | Black | -- | FG | -- | Green | Red | Orange | White |
FG: Shield connected to metal casing.
3) Applicable to: 7 pin socket TTL signal Output. ( Round type)
| Pin Position | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Signal | 0V | Empty | A | B | +5V | Z | Shield |
| Color | Black | -- | Green | Orange | Red | White | -- |
- Encoder Zero Position: 1 every 50mm
- Output pulse signal cycle of encoder PW
| Resolution | Equivalent per pulse PW |
|
5um |
20um |
|
1um |
4um |
|
0.5um |
2um |
Linear glass scale drawing
| Model | L0 | L1 | L2 | Model | L0 | L1 | L2 |
| KA500-70 | 70 | 172 | 182 | KA500-320 | 320 | 422 | 432 |
| KA500-120 | 120 | 222 | 232 | KA500-370 | 370 | 472 | 482 |
| KA500-170 | 170 | 272 | 282 | KA500-420 | 420 | 522 | 532 |
| KA500-220 | 220 | 322 | 332 | KA500-470 | 470 | 572 | 582 |
| KA500-270 | 270 | 372 | 382 | KA500-520 | 520 | 622 | 632 |
Remark: L0: Effective measuring length of encoder L1: Dimension of encoder mounting
hole L2: Encoder overall dimension
Digital Readout DRO details
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