Optical rotary encoders S38 shaft encoder thickness 28mm line driver7272 output
Protection grade: IP50 & IP65
Solid Shaft diameter: 6mm (D shape)
Consumption current: 100mA MAX
Load Voltage: ≤DC30V
Top REV: 5000RPM ;IP65≤3000r rpm
Environmental temperature:Operating:-20 ～+90°；storage:-25 ～+100°
Principle of encoder
A logic gate interprets certain input voltages as high (logic 1) or low (logic 0).
TTL (transistor-transistor-logic): A signal above 2 V is interpreted as logic 1 and a signal less than 0.8 V is interpreted as logic 0. The output voltage ranges between 0-5 V.
HTL (high-threshold-logic): A signal above 3 V is a logic 1 and a signal less than 1 V is a logic 0. The high output signal level is dependent from the supply voltage. Because of the higher voltage difference between logic 0 and 1, the HTL logic is more immune to interference and more resistant against electrical noise.
|Encoder type||Incremental encoder|
|Solid Shaft diameter||6mm(D shape)|
|Net weight||About 120g (with package)|
Please email us directly or contact online service right now to get the latest video, otherwise you could visit our YOUTUBE page.
1. T/T, western union, credit card, Paypal, etc
2. 3-5 working days after payment received
3. Encoders will be shipped once ready
Q: What parameters are requested before ordering an encoder?
A: You should get some basic parameters before you start to order. Such as installation dimensions, resolutions, circuit signal, power supply voltage, etc.
If you have any doubt on selecting the model, you are welcome to contact us for more assistant.
Q: Where is your factory?
A: Our factory is located on Shanghai City.
Q: How to pay for a sample?
A: Currently, our factory accept T/T, Credit card, Paypal, Western Union or cash.
Q: Do you have some videos of your products?
A: Yes, you could visit our YOUTUBE page for encoder videos.
Q: Can your encoder be customized?
A: Yes, our encoder can be customized according to your requirements,
Q: Do you test your encoder product before shipment?
A: Yes, we 100% test and examine every piece before shipping to make sure it work well on your device.
1. Quick response once received customer’s quotation query
2. Professional engineer team, to solve your problems at any time
3. Strictly inspection before shipment
4. Various encoder models to be selected
5. Short lead time
If you are looking for more information about our factory or about our products, please contact us or email us right now, we will reply you as soon as possible.