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Hall incremental rotary encoder HPE28 series

  • Resolution: 3 2 -1 0 2 4 P/R
  • Shell diameter: 28mm
  • Shaft allowable load: radial 20N, axial 20N
  • Shock resistance: 100 g (6 m S)
  • Material: aluminum alloy, anodized
  • Product Name: Hall Incremental Rotary Encoder HP E 2 8 Series
  • Can be customized on request
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Features

● Non-contact sensing technology
● Resolution 32~1024P/R
● Power supply voltage 3.3V or 5V
● Integrated aluminum alloy structure of body and shell, high strength
● Environmental resistance, vibration resistance, high protection level
● Compact structure, small size, the diameter of the shell is only 28mm
● Built-in two sets of ball bearings, suitable for industrial environment

Model

1 Series code: HPE stands for Hall incremental rotary encoder;
2 Shell outer diameter: 28 means shell outer diameter Φ28mm;
3 Output interface: U is voltage output type;
4 Power supply voltage: 3.3V means DC3.3V, 5V means DC5V;
5 Number of pulses per revolution: 32, 64, 128, 256, 1024 for AB quadrature mode; 64, 128, 256, 512 for PD pulse direction mode;
6 Output mode: B is AB quadrature mode, D is PD pulse with direction signal mode;
7 Cable length: 1 means the special length is 1m, and the standard length is 0.5m.

 

Electrical spec.

Power Supply Vc

Current Consumption

Waveform

Speed

Current

Shield Wire Length

3.3V±10%

<22mA

at no load

AB quadrature mode

or pulsed PD mode with direction signal ≤10000 rpm

≤10000 rpm

voltage output 2mA

Standard 0.5m

5V±10%

 

Voltage output 4mA

 

Mechanical spec.

Bearing

Starting Torque

Rotor Inertia

Housing Material

Shaft Allowable Load

Allowable Speed

2 groups of sealed ball bearings

≤3Ncm

≤1gcm2

Aluminum alloy, anodized

Radial 20N, Axial 20N

3600rpm (mechanical withstand)

 

Environmental conditions

Operating ambient temperature

Storage ambient temperature

Protection class

Vibration resistance

Shock resistance

-40~+85℃

-40~+85℃

Housing IP65, Bearing IP55

10g(10~2000Hz)

100g(6mS)

Output waveform

Interface Circuit

Note 1: CMOS output circuit, the maximum output current is 4mA when working with 5V voltage, and the maximum output current is 2mA when working with 3V voltage.
Note 2: For long-distance transmission, a resistor of about 51K can be connected in parallel to the input end of the secondary instrument to improve the anti-interference performance.
Note 3: In PD pulse with direction signal output mode, there is no Z signal.

Wiring Definition

Dimensions(mm)

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