High-Precision ARS60-FAA05760 Absolute Encoder by Sick

Selling Points

1Offers up to 15 bits resolution (32,768 increments) for precise position measurement.
2Compatible with SSI and parallel interfaces, including gray code and BCD types.
3Designed for maximum system availability in extreme environmental conditions, with an IP65 rating.
4Allows for simple zero adjustment directly on the encoder or via signal line.
5Supports various mounting methods including face mount flange, servo flange, blind hollow shaft, and through hollow shaft.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Number of steps per revolution (max. resolution)	5,760	Measuring step	360° /number of steps
Measuring step deviation	0.016° non-binary number of steps	Error limits G	0.046° (non-binary number of steps)
Repeatability standard deviation σr	0.005°	Communication interface	Parallel data world
Initialization time	80 ms	Code type	Gray
Code sequence parameter adjustable	CW (clockwise) increasing when viewing the clockwise rotating shaft	Measured value backlash	0.005°
Response threshold	0.003°	Connection type	Male connector, M23, 21-pin, radial
Supply voltage	10 ... 32 V	Operating current	Typ. 90 mA
MTTFd: mean time to dangerous failure	300 years (EN ISO 13849-1)	Switching level of control inputs	Logic H = 0.7 x U#!#, Logic L = 0 V ... 0.3 x U
Actuation of set button	≥ 100 ms	Mechanical design	Blind hollow shaft
Shaft diameter	15 mm	Weight	Approx. 0.3 kg
Housing material	Aluminum die cast	Start up torque	Typ. 0.6 Ncm
Operating torque	Typ. 0.4 Ncm	Permissible movement static	± 0.3 mm (radial)#!#± 0.5 mm (axial)
Permissible movement dynamic	± 0.1 mm (radial)#!#± 0.2 mm (axial)	Operating speed	≤ 3,000 min⁻¹
Moment of inertia of the rotor	See figure	Bearing lifetime	3.6 x 10#!#revolutions
Angular acceleration	≤ 500,000 rad/s²

Specifications may be subject to change without notice