S65 heavy duty solid Shaft Incremental Encoders 2048 pulse waterproof dustproof encoder IP65
Encoder type: Incremental encoder
Solid Shaft diameter: 8mm (D shape)
Top response frequency: 300KHZ
Allowable ripple: ≤3%rms
Bearing life: 1.5x109 revs at rated load (100000hrs at 2500RPM)
Shaft Material: Stainless steel
Shell Material: Die cast aluminum
Cable length: 1000mm (cable with shielding)
Principle of encoder
Incremental rotary encoders provide a serial output signal on a single transmission line. One sensor must be connected to one controller.
An incremental encoder has at least 1 output signal “A” or typically 2 output signals, called “A” and “B”. These 2 signals are set up with a 90° offset, which is required for the detection of the encoder’s rotation. By turning the encoder clockwise, the “A” pulse is rising 90° ahead of the “B” pulse, by turning the shaft counterclockwise, the “B” pulse is rising ahead of the “A” pulse.
Additionally some incremental encoders output a “Z” signal. Once every rotation, this Z signal is rising for typically 90°, on the exact same position. This can be used as an accurate reference point.
Some incremental encoders also have additional differential signals, called “/A”, “/B” and “/Z”. These signals are inverted “A”, “B” and “Z” signals. Controllers can compare each pair (“A” must be equal to inverted “/A”) to ensure that there is no error during the transmission.
Additionally the transmission sensitivity is improved by transmitting the differential signals through a twisted pair cable.
|Encoder type||Incremental encoder|
|Enviromental humidity||Operating and storage: 35-85%RH(noncondensing)|
|Vibration(endure)||Amplitude 0.75mm,5-55Hz,2 hours for three axis individually|
|Sock(endure)||490m/s2 ,11 ms three times for X,Y,Z direction individually|
|Shaft Material||Stainless steel|
|Shell Material||Dia cast aluminium|
|Cable length||1000mm(cable with shielding)|
|Net weight||About 350g (with package)|
Usage of encoder
DC servo motor
PMDC geared motor
Brushless dc motor
Variable frequency driver
CE certification for all models
Prompt delivery date
100% full inspection before shipment
Customers from about 200 countries
Trademark Registration certificate
Some Related S65 encoder model number
1. T/T, western union, credit card, Paypal, etc
2. 3-5 working days after payment received
3. Encoders will be shipped once ready
Each single encoder is packed into a single safe carton with protecting bubble.
Then all encoders will be put into a bigger carton to prepare shipment.