Unit of Measure
Items
Model 925 Single Turn Absolute Encoder

Model 925 Single Turn Absolute Encoder

Model 960 Single Turn Absolute Encoder

Model 960 Single Turn Absolute Encoder

Model A25SB Absolute Shaft Encoder

Model A25SB Absolute Shaft Encoder

Model A36HB Absolute Hollow Bore Encoder

Model A36HB Absolute Hollow Bore Encoder

Model A36R Absolute Thru-Bore/Blind Hollow Bore Encoder

Model A36R Absolute Thru-Bore/Blind Hollow Bore Encoder
Description N/A The Model 925 Single Turn Absolute Encoder is ideal for a wide variety of industrial applications that require an encoder with the capability of absolute positioning output. Its fully digital output and innovative use of Opto-ASIC technology make the Model 925 an excellent choice for all applications, especially ones with a high presence of noise. Available with either round servo or square flange mounting, and a variety of connector and cabling options, the Model 925 is easily designed into a variety of application requirements. The Model 925, with its wide selection of shaft sizes supported by industrial grade, heavy-duty bearings, and optional IP67 seal, is ideal for rough environments. N/A The single turn Model 960 Absolute Series Encoder provides a unique solution to a wide variety of industrial applications requiring absolute position information. By providing a low profile package of just 1.55", as well as a variety of hollow and thru-bore sizes and an easy to use flexible mounting system, the Model 960 goes where traditional absolute encoders do not fit. In addition, its innovative Opto-ASIC circuitry, coupled with its digital output, make it an excellent choice in those applications plagued by an unusually high level of electrical noise. The Model 960 can easily be mounted directly on a motor shaft, bringing the advantage of absolute positioning in an all metal housing, while eliminating the fixtures, couplers and adapters required by other absolute encoder designs. N/A The Model A25SB absolute encoder offers a high performance solution for your absolute feedback needs. This encoder is especially suited for applications where position information must be retained after loss of system power. It provides maintenance-free feedback thanks to its innovative battery-free and gear-free multi-turn technology. This encoder is the perfect choice for harsh industrial applications thanks to its rugged magnetic technology, available IP67 rating, and proven double bearing design. Available with several shaft sizes and mounting styles, the Model A25SB is easily designed into OEM and aftermarket applications. N/A The Model A36HB absolute encoder offers a high performance solution for your absolute feedback needs. It provides maintenance-free feedback thanks to its innovative battery-free and gear-free multi-turn technology. This encoder is especially suited for applications where position information must be retained after loss of system power. Its rugged magnetic technology and high IP rating make the Model A36HB an excellent choice, even in tough industrial environments. Available with a 1/4" or 6 mm blind hollow bore and a wide selection of flexible mounting options, the Model A36HB is easily designed into a variety of applications. N/A This high-performance thru-bore absolute encoder offers BiSS C or SSI communication protocols in a compact mechanical package. Reflective optical technology guarantees high performance and accuracy. The Model A36R includes customer-accessible non-volatile memory for storing motor name plate data in servo applications. The XXL multi-turn option adds a low power turns-counting circuit offering a variety of backup options including EPC’s embedded battery cable, which has a long-life battery built directly into the controller-end of the cable. The number of possible configurations makes this 36 mm thru-bore or blind hollow bore absolute encoder versatile for many applications.
Model N/A 925 N/A 960 N/A A25SB N/A A36HB N/A A36R
Type N/A Encoder
Maximum Direct Current (DC) Input Voltage N/A 4.75 to 26 V N/A 4.75 to 26 V N/A N/A N/A
Regulation N/A 100 mV peak-to-peak, max ripple at 0 to 10 kHz N/A 100 mV peak-to-peak, max ripple at 0 to 10 kHz N/A N/A N/A
Input Current N/A 100 mA max with no external load N/A 100 mA max with no external load N/A N/A N/A
Output Format N/A Absolute - Parallel Outputs N/A Absolute - Parallel Outputs N/A N/A N/A
Output Type N/A Open Collector -20 mA max per channel
Push-Pull - 20 mA max per channel
N/A Open Collector -20 mA max per channel
Push-Pull - 20 mA max per channel
N/A N/A N/A
Code N/A Excess Gray Code Gray Code Natural Binary Code N/A Excess Gray Code Gray Code N/A N/A N/A
Rise Time N/A <1 µs N/A <1 µs N/A N/A N/A
Resolution N/A Up to 12 bits N/A Up to 11 bits N/A N/A N/A
Resolution (Single) N/A N/A N/A 01 to 16 bits N/A 01 to 16 bits N/A 01 to 22 bits
Resolution (Multi) N/A N/A N/A 01 to 43 bits N/A 01 to 43 bits N/A
Maximum Shaft Speed N/A N/A N/A 8,000 rpm N/A 12,000 rpm N/A
Shaft Material N/A N/A N/A 303 Stainless Steel N/A N/A
Bore Depth N/A N/A N/A N/A 0.669 in17 mm N/A
Housing N/A N/A N/A Black Non-Corrosive Finish N/A All Metal with Protective Finish N/A
Non-Condensing Relative Humidity N/A N/A N/A 95 % N/A 95 % N/A
Maximum Power Consumption N/A N/A N/A N/A N/A 2 W
Electrical Protection N/A N/A N/A N/A N/A Reverse Short Circuit Transient Overvoltage
Position Sensor Update N/A N/A N/A N/A N/A ≤ 5 µs
Sensing Method N/A N/A N/A N/A N/A Optical
Accuracy N/A N/A N/A N/A N/A Better than 45 arc·sec from True Position
Repeatability N/A N/A N/A N/A N/A 20 arc·sec between repeat moves to any position
Power Supply N/A
Typical Current Consumption N/A
Typical Power Consumption N/A
Internal Cycle Time N/A
Flange N/A
Flange Material N/A
Common Applications N/A Machine Tools, Robotics, Telescopes, Antennas, Rotary & X-Y Positioning Tables, Medical Scanners N/A Machine Tools, Robotics, Telescopes, Antennas, Rotary & X-Y Positioning Tables, Medical Scanners N/A Robotics, Telescopes, Antennas, Medical Scanners, Wind Turbines, Elevators, Lifts, Motors, Automatic Guided Vehicles, Heavy-Duty Vehicles, Cranes, Rotary and X/Y Positioning Tables N/A Robotics, Telescopes, Antennas, Medical Scanners, Wind Turbines, Elevators, Lifts, Motors, Automatic Guided Vehicles, Heavy-Duty Vehicles, Cranes, Rotary and X/Y Positioning Tables N/A Robotics, Servo and Stepper Motors, Autonomous Guided Vehicles, Telescopes, Antennas, Wind Turbines, Medical Scanners, Elevators, Lifts, Rotary and X/Y Positioning Tables, Linear Actuators
Features N/A
  • Standard Size 25 Package (2.5")
  • Resolutions up to 12-Bit (4096 Counts)
  • Incorporates Opto-ASIC Technology
  • Industrial Grade, Heavy-Duty Housing
  • Optional IP67 Seal
N/A
  • Low-Profile - 1.55"
  • Thru-Bore or Hollow Bore Styles
  • Industrial Grade, Heavy-Duty Housing
  • State-of-the-Art Opto-ASIC Circuitry
N/A
  • Single Turn/Multi-Turn Absolute Encoder (16 Bit ST / 43 Bit MT)
  • SSI, CANopen®, SAE J1939, and IO-Link communication protocols
  • Maintenance-free and environmentally friendly magnetic design
  • Energy harvesting magnetic multi-turn technology
  • No gears or batteries
  • IP67 sealing available
  • Servo and flange mounting
  • Standard Size 25 package (2.5" x 2.5")
  • Meets CE/EMC standards for immunity and emissions
N/A
  • Single Turn/Multi-Turn Absolute Encoder (16 Bit ST / 43 Bit MT)
  • SSI, CANopen®, SAE J1939, and IO-Link communication protocols
  • Maintenance-free and environmentally friendly all-magnetic design
  • Energy harvesting magnetic multi-turn technology
  • No gears or batteries
  • Standard Size 36 mm (1.42") blind hollow bore encoder
  • Flex mount eliminates couplings and is ideal for motors or shaft
  • Meets CE/EMC standards for immunity and emissions
N/A
  • Single turn/multi-turn absolute encoder (22 Bit ST / 24 Bit MT)
  • High resolution, high accuracy, high performance
  • BiSS C or SSI communication protocols
  • Up to 10 mm thru-bore or blind hollow bore
  • Optional extended temperature range -40º C to 120º C
  • Internal temperature sensor (with BiSS C protocol)
  • Optional battery/backup power interface for data retention in the absence of primary power
Additional Information N/A