HS20-P

Size 20 w/user selectable CPR & up to 16mm bore

Build Encoder

  • HS20
  • Bore Size
  • -
  • Program
  • /
  • Supply Voltage
  • Output Circuit
  • Connector
$247.88

HS20-P

Suggested Accessories

Note: Items typically ship in 3 to 10 days from receipt of order. If you need it faster, please contact us via phone to place your order.

The model HS20 is an industrial strength programmable hollow shaft encoder in a 2" housing that mounts directly on an existing shaft assembly.  When attached to a flexible mounting bracket or tether the encoder floats on the shaft without rotating.  The encoder is factory configured with a program that offers one or more features. DIP switches are used to set program parameters.  Available programs are listed below. 

Some of the available features are:

  1. Selectable CPR
  2. Quadrature (A/B) outputs
  3. Direction output
  4. Anti-jitter feature

Call or visit our website for details about currently available programs, and to inquire about new features to meet your specific application needs.

Features and Options:

  • Size 20 housing
  • DIP switch selectable features
  • Unbreakable code disk
  • Resolutions up to 512 CPR
  • Heavy duty bearings
  • USAMade in the USA

View FileHS20-P Datasheet

Mechanical

 

Shaft Bore: Any up to 5/8", 16mm diameter

Maximum Speed: 6,000 rpm

Shaft Loading:

  • Radial: 30 lbs. / 13.6 kg
  • Axial: 20 lbs. / 9.1 kg


A flexible mounting bracket is recommended.

Bearing Life: 44 x 1,000,000/rpm = hours

Materials:

  • Case: Aluminum, anodized
  • Shaft: 303 Stainless steel

Weight: 6.5 - 8.5 oz. (185 - 240 grams)

 

Electrical Connections

 

Single Ended Outputs: Differential Line Driver Outputs:
Opt.
6-pin
Opt.
M12 4-pin
Function Wire Color
1 3 Common Black
2 1 +vdc Red
3   Output Z Brown
4 4 Output A White
5 2 Output B Green
6   not used -

6-pin connector is Amphenol T3402000 or equivalent
M12 4-pin is Turck FS4.4/18.25 or equivalent

 

Opt.
8-pin
Connector*
Function Wire
Color
1 Output +A White
2 Output +B Green
3 Output +Z Yellow
4 Supply voltage Red
5 Common Black
6 Output -A Blue or Green
7 Output -B Brown
8 Output -Z Orange

*connector is Amphenol T3506000 or equivalent

 

Electrical

 

Programmable Features: The encoder is factory configured with a program that offers one or more of the following features. DIP switches are used to set program parameters. (for more details, call or see our website)

  • Selectable Pulses per revolution
  • Quadrature (A/B) outputs
  • Direction outputs
  • Anti-Jitter feature
  • Enhanced anti-jitter feature
  • Other enhanced features

Supply Voltages: (specify when ordering)

  • 5 ± 5% VDC
  • 8-30 VDC

Current: 50 mA max (no load)
                 100 mA max (line driver)

Pulse Rate: 0 - 30 kHz

Counts per Revolution: 1 to 1200
                 (specify when ordering)

Operating Temperature: 0° to 70° C

Output Circuit: (specify when ordering)
Output voltage level is approximately the same as the input voltage level.

  • Single Ended:
    • 7273 open collector
      (30 VDC max, 50 mA max)
    • 7272 Push-Pull
      (50 mA max source or sink)
  • Differential Line Driver:
    • 7272 differential line driver
      (also with optional 5vdc output level)

Output Waveshape:
Square wave outputs A and B are 50/50 duty cycle nominal. Output Z (index output) is approximately the width of one cycle on outputs A or B.

  • Pulse symmetry: 180°±30%
  • Pulse interval jitter: 30% max
  • Quadrature: 90°±30% max
  • Phase jitter: 30% max

 

Accessories
See our website or contact us for more information about accessories.

 

dimensions

Here is a listing of the suggested Mounting Options. For more information, please click on the part number.

 

Flexible/Rigid Mounting Brackets & Tethers:

MB-FB2: Flexible mounting tether for C-face motor mount MB-FB3: Flexible mounting bracket
MB-FB2A: Flexible mounting tether for C-face motor mount, flattened MB-FB2B: Rigid mounting tether

 

Conveyor Accessories:

MB-FB2C-1: Conveyor bearing mounting kit for a flange bearing with 3/8-16 bolts MB-FB2D-1: Conveyor bearing mounting kit with 3/8-16 coupling nut
MB-FB2C: Conveyor bearing mounting kit for a flange bearing with 1/2-13 bolts MB-FB2D: Conveyor bearing mounting kit with 1/2-13 coupling nut

Here is a listing of the suggested Cable Assembly electrical connections. For more information, please click on the connectors.

 

12mm, 4-pin    
M12.4-3-10 RC: 3 wire, 10ft M12.4-4-10 RC: 4 wire, 10ft  
M12.4-3-20 RC: 3 wire, 20ft M12.4-4-20 RC: 4 wire, 20ft  
M12.4-3-3M RC: 3 wire, 3M M12.4-4-3M RC: 4 wire, 3M  
M12.4-3-6M RC: 3 wire, 6M M12.4-4-6M RC: 4 wire, 6M  

 

   
16mm, 6-pin    
D6-3-10: 3 wire, 10ft D6-4-10: 4 wire, 10ft
D6-3-20: 3 wire, 20ft D6-4-20: 4 wire, 20ft
D6-3-3M: 3 wire, 3M D6-4-3M: 4 wire, 3M
D6-3-6M: 3 wire, 6M D6-4-6M: 4 wire, 6M

 

   
16mm, 8-pin    
D8-4-10: 4 wire, 10ft D8-6-10: 6 wire, 10ft
D8-4-20: 4 wire, 20ft D8-6-20: 6 wire, 20ft
D8-4-3M: 4 wire, 3M D8-6-3M: 6 wire, 3M
D8-4-6M: 3 wire, 6M D8-6-6M: 6 wire, 6M

Here is a listing of the suggested Shaft Stubs . For more information, please click on the part number.

 

MB-ST.250A: 1/4" dia., .94" stub length, 10-24 thread MB-ST.5A: 1/2" dia., 1.1" stub length, 3/8-16 thread
MB-ST.250: 1/4" dia., 1.7" stub length, 10-24 thread MB-ST.5: 1/2" dia., 1.8" stub length, 3/8-16 thread
MB-ST.312: 5/16" dia., 1.72" stub length, 1/4-20 thread MB-ST-M10: 10mm dia., 27mm stub length, M8 x 1.25 thread
MB-ST.375: 3/8" dia., 1-3/4" stub length, 5/16-18 thread MB-ST-M12: 12mm dia., 44mm stub length, M10 x 1.5 thread
MB-ST.375A: 3/8" dia., 1-3/4" stub length, #10-24 thread MB-ST-M12A: 12mm dia., for hollow shaft encoders, 25mm length
MB-ST.375B: 3/8" dia., 1-3/4" stub length, 3/8-16 thread MB-SR.375: Roll pin, 3/8" diameter x 2.25"
Program Description  
.125AJ
  • Output Type: single with Anti-Jitter option
  • Output Circuits: push/pull, or open collector (pre-configured at the factory)
  • Selectable Counts per Revolution: .125 through 8
View FileDatasheet
144AJ
  • Output Type: single with Anti-Jitter option
  • Output Circuits: push/pull, or open collector (pre-configured at the factory)
  • Selectable Counts per Revolution: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
View FileDatasheet
240AJ
  • Output Type: single with Anti-Jitter option, and direction
  • Output Circuits: push/pull, open collector, or differential line driver (pre-configured at the factory)
  • Selectable Counts per Revolution: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 48, 60, 80, 120, 240
  • Short-Circuit and ESD protection
View FileDatasheet
256AJ
  • Output Type: single with Anti-Jitter option
  • Output Circuits: push/pull, open collector, or differential line driver (pre-configured at the factory)
  • Selectable Counts per Revolution: 4 through 256, every 4th value
  • Short-Circuit and ESD protection
View FileDatasheet
512AJ
  • Output Type: single with Anti-Jitter option
  • Output Circuits: push/pull, open collector, or differential line driver (pre-configured at the factory)
  • Selectable Counts per Revolution: 8 through 512, every 8th value
  • Short-Circuit and ESD protection
View FileDatasheet
64AJ
  • Output Type: single with Anti-Jitter option
  • Output Circuits: push/pull, open collector, or differential line driver (pre-configured at the factory)
  • Selectable Counts per Revolution: 1 through 64
  • Short-Circuit and ESD protection
View FileDatasheet
64Q
  • Output Type: quadrature
  • Output Circuits: push/pull, open collector, or differential line driver (pre-configured at the factory)
  • Selectable Counts per Revolution: 1 through 64
  • Short-Circuit and ESD protection
View FileDatasheet