Estimated Lead Time : 4-6 Weeks
Manufacturer : Sick Sensors
Incremental encoders DFS60
Performance
Pulses per revolution : 16384 1)
Measuring step : 90° electric/pulses per revolution
Measuring step : deviation at binary number of lines ± 0.0015°
Error limits : ± 0.03°
1) See maximum revolution range.
Interfaces
Communication interface : Incremental
Communication Interface detail : HTL / Push pull
Number of signal channels : 6-channel
Initialization time : 40 ms
Output frequency : ≤ 820 kHz
Load current : ≤ 30 mA
Power consumption : ≤ 0.5 W (without load)
Electrical data
Connection type : Cable, 8-wire, universal, 5 m 1)
Supply voltage : 10 … 32 V
Reference signal, number : 1
Reference signal, position : 90°, electric, logically gated with A and B
Reverse polarity protection : Yes
Short-circuit protection of the outputs : Yes 2)
MTTFd: mean time to dangerous failure : 300 years (EN ISO 13849-1) 3)
1) Short-circuit opposite to another channel, US or GND permissable for maximum 30 s.
2) The universal cable connection is positioned so that it is possible to lay it without bends in a radial or axial direction.
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
Shaft diameter : 15 mm
Weight : + 0.2 kg
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
± 0.3 mm (radial)
± 0.5 mm (axial)
Permissible movement dynamic
± 0.05 mm (radial)
± 0.01 mm (axial)
Operating speed : ≤ 6,000 min?¹ 1)
Moment of inertia of the rotor : 40 gcm²
Bearing lifetime : 3.6 x 10^10 revolutions
Angular acceleration : ≤ 500,000 rad/s²
1) Allow for self-heating of 3.3 K per 1,000 rpm when designing the operating temperature range.
Shipping Weight : 1 Kg
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