Shanghai Hengxiang Optical Electronic Co., Ltd. 86-21-54613487
30mm Shaft PN72 Incremental Photoelectric Rotary Encoder

30mm Shaft PN72 Incremental Photoelectric Rotary Encoder

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    PN72 encoder


    30mm shaft photoelectric rotary encoder


    30mm shaft Incremental rotary encoder

  • Brand
  • Encoder Type
    Incremental Type
  • External Diameter
  • Thickness
  • Hollow Shaft Type
    Through Shaft
  • Hollow Shaft Diameter
    25mm; 28mm; 30mm
  • Resolution
    1024/8; 2048/8; 2500/8; 4096/8; 5000/8; 8192;/8; 10000/8
  • Supply Voltage
    DC5V; DC8-30V
  • Outlet Type
    Radial Connector; Radial Cable
  • Net Weight
    About 200g
  • Place of Origin
    Shanghai, China
  • Brand Name
  • Certification
  • Model Number
  • Minimum Order Quantity
  • Price
    Consult us
  • 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
    L/C, D/A, D/P, T/T, Western Union, MoneyGram
  • Supply Ability
    100K pieces per year

30mm Shaft PN72 Incremental Photoelectric Rotary Encoder

PN72 Incremental photoelectric rotary encoder built in encoder Hollow through shaft up to 30mm

Items Basic parameters
Encoder type Incremental Type
External diameter 72mm
Thickness 15mm
Hollow shaft type Through shaft
Hollow shaft diameter 25mm; 28mm; 30mm
Resolution 1024/8; 2048/8; 2500/8; 4096/8; 5000/8; 8192;/8; 10000/8
Output phase 3=A+B+Z; 6=A+A-+B+B-+Z+Z-; 6=Less wiring type A+B+Z Delay U+V+W; 12=A+A-+B+B-+Z+Z-+U+U-+V+V-+W+W-
Supply voltage DC5V; DC8-30V
Outlet type Radial connector; Radial cable
Output mode N=OC(DC5V&8-30V); C=TTL(DC5V)
E=HTL(DC8-30V); S=TTL(DC5V)(Less wiring type)
Consumption current 120mA Max
Top response frenquency 100kHZ; 500kHZ; 800kHZ
GND not connected to the encoder, must be effectively connected to GND
Starting torque Less than 60×10-3 N.m
Inertia moment Less than 80×10-6 kg.m2
Environmental temperature Operating: -20~+95℃; Storage: -25~+100℃
Enviromental humidity Operating and storage: 35~85%RH(noncondensing)
Protection IP50
Material Aluminium alloy
Certification CE
package Carton box
Net weight About 200g

30mm Shaft PN72 Incremental Photoelectric Rotary Encoder 0

30mm Shaft PN72 Incremental Photoelectric Rotary Encoder 1

30mm Shaft PN72 Incremental Photoelectric Rotary Encoder 2

Principle of encoder
An incremental rotary encoder outputs a certain amount of Pulses per Revolution. The higher this PPR number, the smaller the angle between each pulse. This PPR number is fixed for ordinary incremental encoders. Programmable incremental encoders can adjust this value to a desired number by a software change.
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.
Production date
1. for 1-10 samples: 3-5 working days
2. for 20-50 mass production: 7-10 working days
3. for over 100pcs, production will be discussed with customers and ship on time
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
Goods can shipped via TNT, FedEx, UPS, DHL, EMS, etc.
You could select the express according to your requirements if freight collector
If you do not have any courier account, we will check and find a cheapest and safety express for you.
Our factory has 30% discount with most courier company, so price could be as cheap as possible.

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.