ARS60-HDM00072 Absolute Encoder by SICK - High Precision and Reliability

Selling Points

1Up to 15 bits resolution with 72 steps per revolution for precise position measurement.
2Through hollow shaft design with a 12 mm shaft diameter, suitable for various mechanical interfaces.
3Operating voltage range of 10 to 32 V DC and an operating current of 90 mA for consistent performance.
4Compact housing made of aluminum die cast, ideal for tight installation spaces and flexible integration in various networks.
5Meets IP64 enclosure rating and EN 61000-6-2 and EN 61000-6-3 EMC standards for reliable operation in harsh environments.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Number of steps per revolution (max. resolution)	72	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	Binary
Code sequence parameter adjustable	CW (clockwise) increasing when viewing the clockwise rotating shaft	Measured value backlash	0.005°
Response threshold	0.003°	Connection type	Cable, 22-wire, radial, 5 m
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	Through hollow shaft
Shaft diameter	12 mm	Weight	Approx. 0.3 kg
Housing material	Aluminum die cast	Start up torque	Typ. 2.2 Ncm
Operating torque	Typ. 1.6 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