Absolute linear encoder
Magnetic absolute linear encoder MK has measuring length of up to 50.000 mm, accuracy can reach up to ±35 μm. The encoder has two versions of the serial interface – SSI or BiSS C, but optionally it can have 2 analog sinusoidal signals with phase shift of 90°C and amplitude approx. 1Vpp.
| Pole pitch | 2 + 2 |
| Measuring length (ML) | up to 30 m |
| Protection (IEC 529) | IP67 |
| Accuracy | ± 15 μm |
| Max. traversing speed | 300 m/min |
| 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 | 80 g |
| Repeatability | ± 1 increment |
| Incremental signal | Sine wave 1 Vpp (optional) |
| Resolution 1 Vpp | up to 1 μm (depending on CNC division factor) |
| Signal period | 2 mm |
| Power supply | (5…28) DC ± 5 % V |
| Current consumption with load | 150 mA max (with R = 120 Ω) |
| Serial interface | SSI or BiSS |
| Resolution absolute position | 500, 100, 50, 10, 5, 1 μm |
| Standard cable length / max. cable length | 2.0 / 25.0 m (100 m. if power supply is 5 V) |
| Max. cable length of head | 10.0 m |
| Max. cable length of encoder (2 m of head + adapter) | 100.0 m |
| Electrical protections | from inversion of power supply polarity; from short circuit on output port |
MK – X1 – X2 – X3 – X4 – X5 – X6 – X7/X8
| Absolute Resolution (X1) | Output Signals (X2) | Reference Mark (X3) | Magnetic Band (mp) (X4) | Protective Steel Cover Length (X5) | Or Aluminium Protective Support (sp) (X6) | Cable Length and Output (X7) | Connector Type (X10) |
| F10 – 1um F50 – 5um F100 – 10um F500 – 50 um F1000 – 100 um F5000 – 500 um |
S1 – SSI binary S2 – SSI binary+even parity S3 – SSI binary+odd parity S4 – SSI binary+error S5 – SSI binary+even+parity+error S6 – SSI binary+odd parity+error S7 – SSI Gray B1 – BiSS binary |
W – without incremental signals V – 1Vpp |
MP200A/01 – 1m MP200A/02 – 2m MP200A/03 – 3m … MP200A/20 – 20m |
CV/01 – 1m CV/02 – 2m CV/03 – 3m |
SP/01 – 1m SP/02 – 2m SP/03 – 3m … |
A01 – 1m axial A02 – 2m … R01 – 1m (radial) R02 – 2m … |
W – without connector B12 – round, 12 pins C12 – round, 12 pins D9 – flat, 9 pins D15 – flat, 15 pins |
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