DBS60E-THCMB2048

Performance

Pulses per revolution	2,048
Measuring step	≤ 90° electric/pulses per revolution
Measuring step deviation	± 18° / pulses per revolution
Error limits	Measuring step deviation x 3
Duty cycle	≤ 0.5 ± 5 %

Interfaces

Communication interface	Incremental
Communication Interface detail	TTL / RS-422
Number of signal channels	6-channel
Initialization time	< 5 ms ¹⁾
Output frequency	+ 300 kHz ²⁾
Load current	≤ 30 mA, per channel
Power consumption	≤ 0.5 W (without load)

Electrical data

Connection type	Cable, 8-wire, universal, 5 m ¹⁾
Supply voltage	10 … 30 V
Reference signal, number	1
Reference signal, position	90°, electric, logically gated with A and B
Reverse polarity protection	✔
Short-circuit protection of the outputs	✔ ²⁾
MTTFd: mean time to dangerous failure	500 years (EN ISO 13849-1) ³⁾

¹⁾ The universal cable connection is positioned so that it is possible to lay it without bends in a radial or axial direction.
²⁾ Short-circuit opposite to another channel or GND permissible for max. 60 s. No protection signal against U_S.
³⁾ 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	Through hollow shaft, Front clamp
Shaft diameter	15 mm
Flange type / stator coupling	Stator coupling, 2-sided, screw hole circle 63 mm
Weight	+ 0.25 kg ¹⁾
Shaft material	Stainless steel
Flange material	Aluminum
Housing material	Aluminum
Material, cable	PVC
Start up torque	+ 0.5 Ncm (+20 °C)
Operating torque	0.4 Ncm (+20 °C)
Permissible movement static	± 0.3 mm (radial) ± 0.5 mm (axial) ²⁾
Permissible movement dynamic	± 0.1 mm (radial) ± 0.2 mm (axial) ²⁾
Operating speed	6,000 min⁻¹ ³⁾
Maximum operating speed	9,000 min⁻¹ ⁴⁾
Moment of inertia of the rotor	50 gcm²
Bearing lifetime	3.6 x 10⁹ revolutions
Angular acceleration	≤ 500,000 rad/s²

¹⁾ Based on encoder with male connector or cable with male connector.
²⁾ Not apllicable for stator coupling type C and K.
³⁾ Allow for self-heating of 2.6 K per 1,000 rpm when designing the operating temperature range.
⁴⁾ Maximum speed which does not cause mechanical damage to the encoder. Impact on the service life and signal quality is possible. Please note the maximum output frequency.

Ambient data

EMC	According to EN 61000-6-2 and EN 61000-6-3
Enclosure rating	IP65, housing side (IEC 60529) IP65, shaft side (IEC 60529)
Permissible relative humidity	90 % (Condensation not permitted)
Operating temperature range	–30 °C … +100 °C, at maximum 3,000 pulses per revolution ¹⁾
Storage temperature range	–40 °C … +100 °C, without package
Resistance to shocks	250 g, 3 ms (EN 60068-2-27)
Resistance to vibration	30 g, 10 Hz … 2,000 Hz (EN 60068-2-6)

¹⁾ These values relate to all mechanical versions including recommended accessories unless otherwise noted.

Classifications