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Absolute rotary encoder AK36 uses photoelectric technology and is available in singleton and multi turn versions.
Using SSI or BiSS serial interface, it can reach up to 21 bit singleton and 40 bit multiturn resolutions per revolution.
Technical data
| MECHANICAL DATA | |
|---|---|
| Maximum shaft speed | 10000 rpm |
| Maximum shaft load: - axial - radial (at shaft end) | 5N 10N |
| Starting torque at 20°C | < 0.002 Nm |
| Rotor moment of inertia | < 2 gcm² |
| Protection (IEC 529) - Standard - Optional | IP54 IP64 |
| Maximum weight without cable | 0.1 kg |
| Operating temperature: - singleturn version - multiturn version | -20 ...+80 °C -10 ...+70 °C |
| Storage temperature: - singleturn version - multiturn version | -30...+90 °C -20...+80 °C |
| Maximum humidity (non-condensing) | 98% |
| Permissible vibration (55 to 2000 Hz) | < 100 m/s² |
| Permissible shock (11 ms) | < 300 m/s² |
| ELECTRICAL DATA | |
|---|---|
| Resolution: | |
| Singleturn version: - with interface BiSS C - with interface SSI | 9 ... 21 bit 9 ... 21 bit |
| Multiturn version: - single turn resolution with BiSS C - multiturn resolution with BiSS C - single turn resolution with SSI - multiturn resolution with SSI | 9... 21 bit 12; 16; 20; 24 bit 9 ... 21 bit 9 ... 40 bit |
| Output code | Gray, binary |
| Data interface | SSI, BiSS C |
| Accuracy | ± 30 arc sec |
| Supply voltage | +5V ± 5% |
| Light source | LED |
| Maximum operating frequency: - with interface BiSS C - with interface SSI | 10 MHz 4 MHz |
| Cable length (standard) | 1m |
| Standard cable length | 1m, without connector |
| Maximum cable length | 25m |