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KN40 Thin Micro Rotary Encoder Thickness 20mm 2048 Resolution Line Driver Output

KN40 Thin Micro Rotary Encoder Thickness 20mm 2048 Resolution Line Driver Output

  • KN40 Thin Micro Rotary Encoder Thickness 20mm 2048 Resolution Line Driver Output
  • KN40 Thin Micro Rotary Encoder Thickness 20mm 2048 Resolution Line Driver Output
KN40 Thin Micro Rotary Encoder Thickness 20mm 2048 Resolution Line Driver Output
Product Details:
Place of Origin: Shanghai,China
Brand Name: HENGXIANG
Certification: CE,ISO9001
Model Number: KN40 Hollow shaft encoder
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs encoder to start order
Price: negotiable
Packaging Details: each 1 piece was packed into single carton box
Delivery Time: 3-5 working days for sample order, 7-15 working days for mass order
Payment Terms: D/A, D/P, T/T, Western Union, Credit Card, Master Card,Paypal, etc
Supply Ability: 100K pieces per year
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Detailed Product Description
Product Name: Hollow Shaft Encoder Shaft Diameter: 6mm/8mm/9mm/9.52mm/10mm
External diameter: 40mm Thickness: 20mm
Optional Supply Voltage: DC5V & DC8-30V Slew Speed: 5000RPM
Shell Material: Die Cast Aluminum Weight: About 90g (with Package)
High Light:

small rotary encoder

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simple rotary encoder

KN40 mini size thin rotary encoder thickness 20mm 2048 resolution line driver output

 

Production video

There are plenty of encoder video if you still have any doubts on encoder, please email us directly or contact online service right now.

At the same time, you could also visit our YOUTUBY page easily.

Most of the encoder series have videos for reference.

 

Product Information

Items Basic parameters
Brand HENGXIANG
Encoder type Incremental encoder
Output mode NPN/PNP(Open Collector Output)
  Voltage output
  Push-pull output
  line drive (26LS31) TTL
  line drive(DC8-30V) HTL
  TTL(DC5V) phase ABZ are back of phase UVW
Protection grade IP40
Cable length 500mm
Consumption current 100mA MAX
Top response frequency 300KHZ
Allowable ripple ≤3%rms
Load Voltage ≤DC30V
Insulation strength AC500V 60s
Insulation resistance 10MΩ
GND not connect to encoder
Mark to Space ratio 45% to 55%
starting torque less than 5.9x 10-3 N.m
Intertia moment less than 1.5x 10-6kg.m2
Shaft load Radial 30N; Axial 20N
Slew speed 5000RPM
Bearing life 1.5x109 revs at rated load(100000hrs at 2500RPM)

 

Encoder Operation method

Today most incremental encoders have a Push-Pull (HTL) or RS422 (TTL) output driver, these have replaced most of the older output circuits like Open Collector NPN, Open Collector PNP, Voltage Output.

Push-Pull (HTL) circuits, also known as Totem Pole, provide a signal level which corresponds to the applied supply voltage. The supply voltage typically ranges from 8 to 30 VDC.

With proper connections you can use the Push Pull interface to replace true open collector circuits by using an external diode connected in a way to limit the direction of the current for RS422 (TTL) circuits provide a constant 5 V signal level that is not dependent on the supply voltage. Two supply voltage ranges can be selected: From 4.75 to 5.5 VDC (can be used to replace open collector output drivers) or from 8 to 30 VDC. Using differential signals the output fully complies to the RS422 standard.

The differential outputs have the highest frequency response capability and the best noise immunity. To ensure this the receiver should also be a differential.

Replacement of Older Output Drivers

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.

 

KN40 Thin Micro Rotary Encoder Thickness 20mm 2048 Resolution Line Driver Output 0

 

Package

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.

 

Payment terms:

1. T/T, western union, credit card, Paypal, etc

2. 3-5 working days after payment received

3. Encoders will be shipped once ready

 

More information

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.

 

Contact Details
Shanghai Hengxiang Optical Electronic Co., Ltd.

Contact Person: Manager

Tel: +8618930077369

Send your inquiry directly to us (0 / 3000)

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Factory Address:R301,Building7,Lane 115,No.1276 Nanle Road,SongJiang,Shanghai,201600