Absolute Rotary Encoder AK36HME1
Absolute Rotary Encoder AK36HME1 is an optical absolute encoder available in singleturn and multiturn (battery buffered) versions. The encoder has up to 21 bit resolution in the singleturn option and up to 40 bit resolution when using the multiturn version. The encoder outputs the signal through the BiSS C or SSI interface and has a blind hollow shaft.
- ELECTRICAL DATA:
| Resolution:
Singleturn version: – with interface BiSS C – with interface SSI 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 9…21 bit
9…21 bit 12/16/20/24 bit 9…21 bit 12/16/20/24 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) | 1 m |
| Standard cable length | 1 m, without connector |
| Maximum cable length | 25 m |
- MECHANICAL DATA:
| Maximum shaft speed | 10,000 rpm |
| Permissible motion of shaft:
– axial – radial |
5 N 0,03 N |
| Starting torque at 20°C | < 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 – multiturn |
-20…+80°C -10…+70°C |
| Storage temperature
– singleturn – multiturn |
-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 |
