Magnetic Absolute Linear Encoder MK
Magnetic Absolute Linear Encoder MK has measuring length up to 30 m.
The encoder is used to convert linear displacements of key machine components
into electrical signals containing information about components absolute position.
Encoder consists of metal based magnetic band MP, reading head and protective steel cover CV.
Encoder also could be supplied with protective aluminum support SP (instead of protective cover CV),
which is mounted on machine for magnetic band protection.
The encoder has two versions of serial interface SSI or BiSS C.
On option third encoder version is available: with 2 analog sinusoidal signals with phase shift 90ºC and amplitude approx. 1Vpp.
- Specifications:
| Pole pitch | 2+2 mm |
| Measuring length | Up to 30 m |
| Incremental signal | Sine wave 1Vpp (optional) |
| Resolution 1Vpp | up to 1µm (depending on CNC division factor) |
| Repeatability | ± 1 increment |
| Signal period | 2 mm |
| Serial interface | SSI or BiSS |
| Resolution absolute position | 500, 100, 50, 10, 5, 1 µm |
| Accuracy | ± 15 µm |
| Max. traversing speed | 300 m/min |
| Power supply | (5…28 V) DC ± 5% |
| Current consumption with load | 150 mA max. (with R=120Ω) |
| Protection (EN 60529) | IP67 |
| Operating temperature | 0…+50°C |
| Storage temperature | -20..+70°C |
| Permissible humidity | 100% |
| Permissible vibration (55…2000 Hz) | 200 m/s² |
| Permissible shock (11 ms) | 1000 m/s² |
| Weight of reading head | 80G |
| Electrical protections | from inversion of power supply polarity and from short circuit on output port |
| Standard cable length / max. cable length | 2.0 / 25.0 m (100m if power supply is 5V) |
