Shanghai Hengxiang Optical Electronic Co., Ltd. 86-21-54613487
Aluminum Alloy PNP OD 50mm S50 Solid Shaft Encoder

Aluminum Alloy PNP OD 50mm S50 Solid Shaft Encoder

  • High Light

    S50 Solid Shaft Encoder


    PNP Solid Shaft Encoder


    Aluminum Alloy Solid Shaft Encoder

  • Product Name
    Solid Shaft Encoder
  • Operating Temperature
    -40° C ~ +80° C
  • Current Consumption
  • Working Temperature
    -40℃~60℃ Or Custom
  • External Diameter
  • Protection Class
    Up To IP68
  • Thickness
  • Output Circuit
    Push Pull/line Driver/voltage/NPN
  • Material
    Aluminum Alloy
  • Shaft Diameter
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
    Outer diameter 50mm S50 solid shaft encoder
  • Minimum Order Quantity
    1pcs encoder to start order
  • Price
  • 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

Aluminum Alloy PNP OD 50mm S50 Solid Shaft Encoder

Outer diameter 50mm S50 solid shaft encoder with socket 1440 resolution PNP output


Key Features of S50 series rotary encoder

Sock(endure): 490m/s2 ,11 ms three times for X,Y,Z direction individually

Shaft Material: Stainless steel

Shell Material: die cast aluminum

Shaft length: 16mm

GND: not connect to encoder

Cable length: 1000mm(cable with shielding)

Package: Carton box

Solid Shaft diameter: 8mm(D shape)


Product introduction

Items Basic parameters
Encoder type Incremental encoder
External diameter 50mm
Thickness 30mm
Shaft length 16mm
Solid Shaft diameter 8mm(D shape)
Environmental humanity Operating and storage: 35~85%RH (non-condensing)
Protection grade IP50 ; IP65
Cable length 1M (cable length could be added appropriately by
  require, but it need payment individually)
Consumption current 100mA MAX
Top response frequency 300KHZ
Allowable ripple ≤3%rms
Load Voltage ≤DC30V
starting torque less than 5X10-3 N.m
Resolution 50;60;100;200;250;256;300;360;400;450;500;512;600;
Output phase Phase A+,B+,Z+ A- B- Z-
Supply voltage DC5V ; DC8-30V
Outlet type Cable out from side
  Cable out from back
  Socket out from back

Our Service

  • Quick response once received customer’s quotation query
  • Professional engineer team, to solve your problems at any time
  • Strictly inspection before shipment
  • Various encoder models to be selected
  • Short lead time
  • High quality standard




An incremental encoder outputs a defined amount of pulses per revolution, so that every pulse is expected to be on a defined mechanical position. The maximum deviation between this ideal position and the actual position is called integral non linearity (INL). The INL accuracy is an important value if the incremental encoder is used for positioning tasks.

The duty cycle describes the ratio between “high” time to “low” time of an incremental encoder. Typically this ratio is 50/50, which is equivalent to 180 el° high and 180 el° low.

The performance of magnetic incremental encoders increases with higher PPR settings and higher rotation speeds (RPM). This is in contrast to optical encoders where the performance decreases. The DNL and INL accuracy that are stated in our datasheets are worst case values, a better performance can be expected for higher PPR and RPM.

This is the maximum frequency that the encoder is able to output via the output lines.

For example, the frequency of a 1024 PPR encoder that rotates at 600 RPM is 200 Hz (200*1024/60s).


S50 ordering encoder model number

S50-D3F50 DC8V

S50-D3P60 DC8V

S50-Q2N100 DC12V

S50-Q2F200 DC24V

S50-D1N250 DC8-30V

S50-Q1F256 DC5-30V

S50-D3N300 DC5-30V

S50-T3V360 DC12V

S50-T6E1024 DC8-24V

S50-T6C2048 DC5V

S50-D3NH4096 DC24V


S50-T4C8192 DC24V

S50-D4E10000 DC8-30V

S50-Q3PH16384 DC5-12V

S50-Q6E2000 DC12-24V

S50-D6C23040 DC5V

S50-D3P20000 DC5V

S50-D3PH2500 DC12V