Absolute encodersAFS/AFM60 SSI

Type:AFM60A-BDRA262144

Part no.:On request

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SKU: AFM60A-BDRA262144 Danh mục: SICK Thẻ: Part no.:On request, Type:AFM60A-BDRA262144

Performance

Number of steps per revolution	262,144 (max.) ¹⁾
Number of revolutions	4,096
Max. resolution (singleturn, multiturn)	262,144 (18 bit), 4,096 (12 bit)
Error limits G	± 0.03° ²⁾
Repeatability standard deviation σ_r	0.002° ³⁾

¹⁾ See maximum revolution range.
²⁾ 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.
³⁾ In accordance with DIN ISO 55350-13, 68.3% of the measured values are inside the specified area.

Interfaces

Communication interface

SSI

Communication Interface detail

SSI + incremental

Initialization time

50 ms ¹⁾

Position forming time

< 1 µs

SSI
Code type	Gray
Code sequence parameter adjustable	CW/CCW parameter adjustable
Clock frequency	≤ 2 MHz ²⁾
Set (electronic adjustment)	H-active (L = 0 – 3 V, H = 4,0 – Us V)
CW/CCW (counting sequence when turning)	L-active (L = 0 – 1,5 V, H = 2,0 – Us V)

Incremental
Pulses per revolution	1/4 of number of SSI steps per revolution
Output frequency	≤ 820 kHz
Load current	≤ 30 mA

Electrical data

Connection type	Male connector, M23, 12-pin, radial
Supply voltage range	4.5 V DC … 32 V DC
Power consumption	0.5 W (without load)
Reverse polarity protection	✔
MTTFd: mean time to dangerous failure	250 years (EN ISO 13849-1) ¹⁾

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

¹⁾ Relates to devices with male connector connection.
²⁾ At 20 °C.
³⁾ Allow for self-heating of approx. 3.3 K/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 (according to IEC 60529) IP67, housing side (according to IEC 60529) ²⁾
Permissible relative humidity	90 % (condensation of the optical scanning 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 (according to EN 60068-2-27)
Resistance to vibration	20 g, 10 Hz … 2,000 Hz (according to EN 60068-2-6)

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

Classifications