Absolute rotary encoder AK36 uses photoelectric technology and is available in singleturn and multiturn versions. Using SSI or BiSS serial interface, it can reach up to 21 bit singleturn and 24 bit multiturn resolutions per revolution.

Mechanical Data

Maximum shaft speed 10,000 rpm
Maximum shaft load - axial: 5 N
- radial: 10 N
Starting torque 20°C temperature ≤ 0.002 Nm
Rotor moment of inertia < 2 cm²
Protection (IEC 529) - standard: IP54
- optional: IP64
Maximum weight without cable 0.1 kg
Operating temperature singleturn: -20...+80°C
multiturn: -10...+70°C
Storage temperature singleturn: -30...+90°C
multiturn: -20...+80°C
Maximum humidity 98%
Permissible vibration (55 to 2000 Hz) ≤ 100 m/s²
Permissible shock (11 ms) ≤ 300 m/s²

Electrical Data

Resolution per revolution for singleturn version

with interface BiSS C -  9...21 bit
with interface SSI -   9...21 bit

Resolution per revolution for multiturn version

singleturn resolution with BiSS C -   9...21 bit
multiturn resolution with BiSS C -   12/16/20/24 bit
singleturn resolution with SSI -   9...21 bit
multiturn resolution with SSI -   12/16/20/24 bit

Output code Gray, Binary
Data interface Serial SSI, Serial BiSS C
Light source LED
Accuracy ± 30 arc.sec
Supply Voltage 5 V ± 5 %
Maximum operating frequency - with interface BiSS C: 10 MHz
- with interface SSI: 4 MHz
Cable length (standard) 1 m
Maximum cable length 25 m



Typical Applications


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