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Product portfolio
36 mm absolute – BiSS C – 36 mm absolute – one-cable-technology – Absolute motor feedback encoders EFL360 with BiSS C – EFL360 Absolute encoders with one-cable technology

36 mm absolute – one-cable-technology

EFL360

  • Optical absolute encoders
  • Blind hollow shaft or cone shaft
  • Rotor position feedback with resolution up to 21 bits
  • Energy harvesting multiturn (available soon)
  • Open standard  motor feedback protocols HIPERFACE DSL, SCS open link and BiSS Line (in the future)
More information
36 mm absolute – BiSS C – 36 mm absolute – one-cable-technology – Absolute motor feedback encoders EFL360 with BiSS C – EFL360 Absolute encoders with one-cable technology

36 mm absolute – BiSS C

EFL360

  • Optical absolute encoders
  • Blind hollow shaft or cone shaft
  • Rotor position feedback with resolution 21 bits
  • Energy harvesting multiturn (available soon)
  • Digitale Signalübertragung über BiSS C
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58 mm absolute SSI / BiSS C – stator coupling – Absolute motor feedback encoders EFL580 with BiSS C

58 mm absolute SSI / BiSS C – stator coupling

EFL580

  • Optical absolute encoders
  • Cone shaft and stator coupling
  • Rotor position feedback with up to 21-bit resolution
  • SinCos signals up to 2048 periods
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58 mm absolute SSI / BiSS C – spreader coupling

58 mm absolute SSI / BiSS C – spreader coupling

EFL580

  • Optical absolute encoders
  • Cone shaft and spreader coupling
  • Rotor position feedback with up to 21-bit resolution
  • SinCos signals up to 2048 periods
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58 mm – precise optical – 58 mm – clamping flange – 58 mm incremental – clamping / synchro flange – Incremental encoders – programmable resolution and signals

58 mm incremental – clamping / synchro flange

EIL580-S / EIL580P-S

  • Optical incremental encoders
  • Shaft 10 mm with clamping flange Shaft 6 mm with synchro flange
  • 100 … 5000 ppr
  • Programmable variants 1 … 65 536 ppr
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58 mm incremental – hollow shaft

58 mm incremental – hollow shaft

EIL580-B / T

  • Optical incremental encoders
  • Blind or through hollow shaft 8 … 15 mm
  • 100 … 5000 ppr
  • Programmable variants 1 … 65 536 ppr
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Hollow shaft up to 1 inch – Hollow shaft 3/8 up to 1 inch - HTL or TTL – Hollow shaft 3/8 up to 1 inch - SinCos – Hollow shaft 3/8 up to 1 inch – programmable – Hollow shaft 3/8 up to 1 inch – ATEX / IECEX certification – Inch dimensions – Incremental – hollow shaft up to 1 inch – Motor feedback incremental – hollow shaft up to 1 inch

Incremental – hollow shaft up to 1 inch

HS35 / HS35P

  • Optical incremental encoders
  • Isolated blind or through hollow shaft
  • Precise optical sensing
  • 1 ... 8192 ppr programmable
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Your benefits
  • Space-saving integration into compact servomotors
    • The compact design of the rotary encoders of only Ø36 mm and the low construction depth of 26 mm allow installation even in very confined spaces. This allows simple and space-saving integration into compact servomotors with an edge dimension of 40 mm.
  • Accurate and reliable scanning
    • The new optical singleturn scanning with Blue LED technology has very parallel light due to the half wavelength. Thus, the distance between the disc and the diaphragm can be increased up to 3 times. The scanning is thus even more robust to shock, vibrations or shifts due to temperature influence.
  • Insensitive to interference
    • The optical rotary encoders detect and transmit the absolute positional information fully digital. They are therefore substantially more resistant to interference than, for example, resolvers.
  • Fast and secure data transmission
    • An open, non-proprietary digital interface enables fast, secure and convenient data transmission.
  • Long life span
    • The scanning with Blue LED technology allows for a low current and optimal adjustment in case of aging, contamination or temperature influence. Especially at higher temperatures up to 115 °C, the lifetime of the LED and thus the encoder is significantly increased.
  • Insensitive to contamination
    • The three scanning paths, which are over 1 mm wide, are scanned according to the tried and tested Nonius principle and are thus extremely resistant to contamination.

Applications
  • Absolute motor feedback encoder – the precise solution for synchronous servo motors
    • Absolute motor feedback encoders detect  speed, rotation direction and  position at electro motors.
    • Their main task in the application is commutation as well as speed and position control at synchronous servo motors.
    • The number of steps per revolution defines the resolution. The position is acquired once after setup in a referencing cycle and then permanently retained. 
    • Absolute motor feedback encoders are optimally harmonized for use at synchronous servo motors both in terms of their mechanical and electrical specifications. They are available with every standard digital motor feedback interface.
  • Incremental motor feedback encoders – the robust solution for asynchronous motors
    • Incremental motor feedback encoders detect  speed, rotation direction and position of electro motors.
    • Their main task in the application is speed control at asynchronous motors.
    • The number of impulses per revolution defines the resolution. The position is acquired after every power-on in a referencing cycle,  prior to starting pulse counting.
    • Incremental motor feedback encoders are optimally harmonized for use at asynchronous motors both in terms of their mechanical and electrical specifications. They are available with every standard electric interface.

Technology

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