AFM60A-BCAK262144

Absolute encoders
AFS/AFM60 SSI

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SKU: AFM60A-BCAK262144 Danh mục: SICK Thẻ: Part no.:On request, Type:AFM60A-BCAK262144

Performance

Number of steps per revolution (max. resolution)	262,144 (18 bit)
Number of revolutions	4,096 (12 bit)
Max. resolution (number of steps per revolution x number of revolutions)	18 bit x 12 bit (262,144 x 4,096)
Error limits G	0.03° ¹⁾
Repeatability standard deviation σ_r	0.002° ²⁾

¹⁾ In accordance with DIN ISO 1319-1, position of the upper and lower error limit depends on the installation situation, specified value refers to a symmetrical position, i.e. deviation in upper and lower direction is the same.
²⁾ In accordance with DIN ISO 55350-13; 68.3% of the measured values are inside the specified area.

Interfaces

Communication interface	SSI
Initialization time	50 ms ¹⁾
Position forming time	< 1 µs
Code type	Gray
Code sequence parameter adjustable	CW/CCW (V/R̅) parameter adjustable
Clock frequency	≤ 2 MHz ²⁾
Set (electronic adjustment)	H-active (L = 0 – 3 V, H = 4,0 – U_s V)
CW/CCW (counting sequence when turning)	L-active (L = 0 – 1,5 V, H = 2,0 – Us V)

Electrical data

Connection type	Cable, 8-wire, universal, 1.5 m ¹⁾
Supply voltage	4.5 … 32 V
Power consumption	≤ 0.7 W (without load)
Reverse polarity protection	✔
MTTFd: mean time to dangerous failure	250 years (EN ISO 13849-1) ²⁾

¹⁾ The universal cable connection is positioned so that it is possible to lay it without bends in a radial or axial direction.
²⁾ This product is a standard product and does not constitute a safety component as defined in the Machinery Directive. Calculation based on nominal load of components, average ambient temperature 40°C, frequency of use 8760 h/a. All electronic failures are considered hazardous. For more information, see document no. 8015532.

Mechanical data

Mechanical design	Blind hollow shaft
Shaft diameter	3/8″
Weight	0.2 kg ¹⁾
Shaft material	Stainless steel
Flange material	Aluminum
Housing material	Aluminum die cast
Start up torque	< 0.8 Ncm (+20 °C)
Operating torque	< 0.6 Ncm (+20 °C)
Permissible movement static	± 0.5 mm (axial) ± 0.3 mm (radial)
Permissible movement dynamic	± 0.1 mm (axial) ± 0.05 mm (radial)
Operating speed	≤ 6,000 min⁻¹ ²⁾
Moment of inertia of the rotor	40 gcm²
Bearing lifetime	3.0 x 10^9 revolutions
Angular acceleration	≤ 500,000 rad/s²

¹⁾ Based on devices with male connector.
²⁾ Allow for self-heating of 3.3 K per 1,000 rpm when designing the operating temperature range.

Ambient data

EMC	According to EN 61000-6-2 and EN 61000-6-3 ¹⁾
Enclosure rating	IP65, shaft side (IEC 60529) IP67, housing side (IEC 60529) ²⁾
Permissible relative humidity	90 % (Condensation not permitted)
Operating temperature range	–40 °C … +100 °C ³⁾
Storage temperature range	–40 °C … +100 °C, without package
Resistance to shocks	60 g, 6 ms (EN 60068-2-27)
Resistance to vibration	20 g, 10 Hz … 2,000 Hz (EN 60068-2-6)

¹⁾ EMC according to the standards quoted is achieved if shielded cables are used.
²⁾ For devices with male connector: with mounted mating connector.
³⁾ Stationary position of the cable.

Classifications