Shanghai Hengxiang Optical Electronic Co., Ltd. 86-21-54613487 fang@shhxgd.cn
S38 Incremental Shaft Encoder , Push Pull Rotary Encoder Shaft Diameter 6mm

S38 Incremental Shaft Encoder , Push Pull Rotary Encoder Shaft Diameter 6mm

  • High Light

    high precision rotary encoder

    ,

    reflective optical encoder

  • Product Name
    Optical Rotary Encoder
  • External diameter
    38mm
  • Resolution
    50ppr(Min) To 16384ppr(Max)
  • Optional Supply Voltage
    DC5V & DC8-30V
  • Top REV
    5000RPM ;IP65≤3000r Rpm
  • Consumption Current
    100mA MAX
  • Certification
    CE
  • Net weight 
    About 120g (with Package)
  • Place of Origin
    Shanghai,China
  • Brand Name
    HENGXIANG
  • Certification
    CE,ISO9001
  • Model Number
    S38 Series
  • 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

S38 Incremental Shaft Encoder , Push Pull Rotary Encoder Shaft Diameter 6mm

Incremental optical rotary encoder S38 16384 resolution Push-pull output shaft diameter 6mm

 

Some Related S38 encoder model number

S38-T6C16384 DC5V

S38-T3N1024 DC5-30V

S38-T3F360 DC12V

S38-T3V512 DC24V

S38-T6E10000C2 DC8-30V

S38-T6C1200 DC5V

S38-T3N2500C20 DC5-12V

S38-T3V4096 DC12-24V

S38-T3F5000 DC8-12V

S38-T6E800 DC24V

S38-T6C900C3 DC5V

S38-T6C16384 DC4.5V

 

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

 

S38 Incremental Shaft Encoder , Push Pull Rotary Encoder Shaft Diameter 6mm 0

 

Product Basis Specification

ITEM PARAMTERS
Brand HENGXIANG
Encoder type Incremental encoder
External diameter 38mm
Thickness 28mm
Output mode NPN&PNP
  Voltage output
  Push-pull output
  Difference output(TTL,HTL,RS422)
Output phase Phase A,B,Z,A-,B-,Z-
Outlet type Cable out from side & back
Protection grade IP50 & IP65
Cable length 1000MM
package Carton box
Net weight About 120g (with package)
Certification CE/ ISO9001
Consumption current 100mA MAX
Top response frequency 300KHZ
Allowable ripple ≤3%rms
Load Voltage ≤DC30V
starting torque less than 4.4X10-3 N.m
Intertia moment less than 1.5x 10-6kg.m2
Shaft load Radial 40N; Axial 20N

 

Technical Theory

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

 

Matters needing attention

1. Must choose the power supply voltage: DC5V or DC8-30V

2. Must choose leaf spring plate model number if you select hollow shaft encoder

3. Please advise the motor speed (RPM) that you actually use

4. If you have any other requirements, please provide detail parameters

 

Shipment

1. Goods can shipped via TNT, FedEx, UPS, DHL, EMS, etc.

2. You could select the express according to your requirements if freight collector

3. If you do not have any courier account, we will check and find a cheapest and safety express for you.

4. Our factory has 30% discount with most courier company, so price could be as cheap as possible.

 

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.