Model ZPJ Large Thru Bore Rotary Pulse Generator

Brand: Red Lion Controls

The Model ZPJ is a thru-bore encoder with a bore of 0.625" (15.875 mm). 

Additional mounting kits are available to adapt it to both standard and metric shaft sizes. 

This unit is ideal for applications requiring a miniature, high precision encoder, designed with all metal construction for years of trouble-free operation. 

The ZPJ encoder has a flexible arm mount and blind hollow shaft. 

It uses two set screws that are 90° apart to clamp the encoder's hub to the motor shaft. 

The NPN Open Collector outputs are each current limited to 20 mA. 

The outputs are standard quadrature with index, and are available in resolutions up to 2500 pulses per shaft revolution. 

The quadrature separation is typically 90 electrical degrees. 

Output A leads output B for clockwise rotation of the encoder shaft.

Specifications

Accuracy

  • Within 0.01° Mechanical from One Cycle to Any Other Cycle, or 0.6 Arc minutes

Approvals & Certifications

  • Noise Immunity: BS EN 61000-6-2, EN 50081-2, EN 61000-4-2, EN 61000-4-3, EN 61000-4-6, EN 50011

Bore Size

  • 0.625" (15.875 mm)

Electrical Connectors

  • 36" (914.4 mm) Cable (Foil & Braid Shield, 24 AWG Conductors)

Enclosure, Body Material

  • Non-Corosive Metal

Environmental Protection

  • IP64

Frequency

  • 200 kHz, Maximum

Humidity

  • 98% Relative Humidity, Non-Condensing

Mounting

  • Flexible Arm 1.06" to 1.81" Radius Mounting

Operating Temperature

  • 0° to 70° C (32° to 158° F)

Output

  • 20 mA - Maximum
  • 30 Vdc, Maximum

Output Format

  • NPN Open Collector Transistor

Shock

  • 50 G at 11 milliseconds

Speed

  • Maximum

Storage Temperature

  • -40° to 100° C (-40° to 212° F)

Supply Voltage

  • 4.75-28 Vdc, 100 mA - Maximum

Tolerance

  • Bore: -0.0000" / +0.0006"
  • User Shaft Tolerance (Axial Endplay): ± 0.030", Maximum
  • User Shaft Tolerance (Radial Runout): 0.007", Maximum

Torque

  • 2.5 In/Lbs (17.65 Nmm)

Vibration

  • 10 G at 58 to 500 Hz

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