Ø36mm absolute encoder
AK36HME1 is an optical absolute encoder that is available in singleturn and multiturn (battery buffered) versions. The encoder has up to 21 bit resolution in singleturn option and up to 40 bit resolution when using the multiturn version. It outputs the signal through BiSS C or SSI interface and has a blind hollow shaft.
| Maximum shaft speed | 10,000 rpm |
| Maximum shaft load | axial: 5 N radial: 0.03 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 |
| 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 |
AK36HME1 – X1 – X2 – X3/X4 – X5 – X6/X7
| Versions (X1) | Output Signals Interface (X2) | Singleturn Bit Number (X3) | Multiturn Bit Number (X4) | Output Code (X5) | Cable Length (X6) | Connector Type (X7) |
| ST – singleturn MT – multiturn |
S – SSI B – BiSS C |
B9 – 9 B10 – 10 B11 – 11 B12 – 12 … B20 – 20 B21 – 21 |
M0 – 0 (for singleturn version) M9 – 9 M10 -10 M11 – 11 M12 – 12 … M24 – 40 |
B – Binary G – Gray |
A01 – 1m (A-axial outlet) A02 – 2m … AR01 – 1m (AR-universal cable outlet) AR02 – 2m AR03 – 3m … |
W – without connector B12 – round, 12 pins C12 – round, 12 pins D9 – flat, 9 pins D15 – flat, 15 pins RS10 – round, 10 pins ONC – round, 10 pins |
See electrical data for possible bit selection with specific interface
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