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Encoder
This page describes the encoder of the NL-BCJ linear stage. The stage is equipped with a standard integrated magnetic encoder with digital output.
Standard integrated encoder (magnetic type) with Digital Output ABZ.
Encoder cable can be 5, 8, 12 meter.
Encoder resolution with two options: 1 micron (RA) or 0.5 micron (RB).
The repeatability of the linear stage is ±5 microns based on the interferometer Renishaw XL-80.
Encoder pinout
The connector on the encoder cable is D-SUB 9 Male.
| Pin number | Signal | Description |
| 4 | A+ | Positive A pulse |
| 8 | A- | Negative A pulse |
| 3 | B+ | Positive B pulse |
| 7 | B- | Negative B pulse |
| 2 | Z+ | Positive Zero pulse |
| 6 | Z- | Negative Zero pulse |
| 5 | +5VDC | Encoder power supply |
| 9 | 0V | Encoder ground supply |
Notes
- The encoder is a magnetic type with digital ABZ output. - The encoder cable is available in 5, 8, or 12 m lengths. - The resolution is 1 µm (RA) or 0.5 µm (RB). - The stage repeatability is ±5 µm; verify the encoder option against the application.