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Absolute encoders

Flexible, compact and reliable - absolute encoders made to measure!

Absolute encoders generate information about position, angle, and rotation counts in type-specific angle steps. For this, a unique code pattern is assigned to each angle increment. The number of code patterns available per revolution determines the resolution. Each code pattern forms a unique reference, and is therefore an absolute position. There is therefore no need for a reference run after switching on. A singleturn encoder measures the absolute position within a revolution. A multiturn encoder not only provides the position within a revolution but also the number of revolutions.

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Result 1 - 16 out of 16

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Product family AHS/AHM36 CANopen
Flexible, smart, compact
  • Compact 36 mm absolute encoder with max. 26 bits (singleturn: 14 bits, multiturn: 12 bits)
  • Face mount flange, servo flange, blind hollow shaft
  • Rotatable M12 connector or rotatablecable outlet
  • CANopen interface with programmable configuration
  • Diagnostic functions: temperature, operating time, etc. (depending on the type)
  • Protection class up to IP 67 (depending on the type)
  • Operating temperature: –40 °C to +85 °C (depending on the type)
Product family ATM60 PROFIBUS
Reliable, established and modular
  • Extremely rugged, tried-and-tested absolute multiturn encoder with a resolution of up to 26 bits
  • Mechanical interface: face mount flange, servo flange, blind hollow shaft and extensive adapter accessories
  • Zero-set and preset functions via hardware or software
  • No battery required
  • Electrical interface: PROFIBUS DP as per IEC61158 / RS 485 , electrically isolated
  • Electronically adjustable, configurable resolution
  • Magnetic scanning
Product family ATM60 SSI
Reliable, established and modular
  • Extremely rugged, tried-and-tested absolute multiturn encoder with a resolution of up to 26 bits
  • Mechanical interface: face mount flange, servo flange, blind hollow shaft and extensive adapter accessories
  • Zero-set and preset functions via hardware or software
  • No battery required
  • Electrical interface: SSI with gray or binary code type
  • Electronically adjustable, configurable resolution
  • Rotary axis function (optional) also for non-binary resolutions (per revolution) and decimal numbers (number of revolutions)
  • Magnetic scanning
Product family A3M60 PROFIBUS
Compact, robust, powerful
  • Robust absolute multiturn encoder with up to 31 bits (14 bits singleturn and 17 bits multiturn)
  • Face mount flange, servo flange or blind hollow shaft
  • Compact design (<70 mm)
  • Integrated PROFIBUS interface with DP V0, V1 and V2 functionality (dependent on type)
  • Connection system: 3x M12 connectors
  • Protection class up to IP67
  • Operating temperature: –30 °C to +80 ℃ (dependent on type)
Product family ATM60 CANopen
Reliable, established and modular
  • Extremely rugged, tried-and-tested absolute multiturn encoder with a resolution of up to 26 bits
  • Mechanical interface: face mount, servo flange, blind hollow shaft, adapter accessories
  • Zero-set and preset functions via hardware/software
  • No battery
  • Electrical interface: CAN specification 2. 0B, electrically isolated, DS 301, V4.01, DSP 406, V2.0, Class 2
  • Electronically adjustable, configurable resolution
  • Network status info via duo LED
  • Magnetic scanning
Product family ATM60 DeviceNet
Reliable, established and modular
  • Extremely rugged, tried-and-tested absolute multiturn encoder with a resolution of up to 26 bits
  • Mechanical interface: face mount, servo flange, blind hollow shaft and adapter accessories
  • Zero set and preset functions via hardware/software
  • No battery
  • Electrical interface:CAN/DeviceNet specification 2.0B, electrically isolated, device profile: Generic [0]
  • Electronically adjustable, configurable resolution
  • Network status info via duo LED
  • Magnetic scanning
Product family AFS/AFM60 EtherNet/IP
Intelligent, powerful, precise
  • High-resolution, 30-bit absolute encoder (18 bit singleturn and 12 bit multiturn)
  • Device Level Ring (DLR functionality)
  • Extensive diagnostics: Min/max values for temperature, position, speed. Operating hours counter, display of flags, alarms and warnings using e.g. a fault header (32 bit)
  • Status display via 5 duo LEDs
  • Rotary axis function
  • IP address via DHCP / DEC switches
  • Ethernet/IP interface (extended profile 0x22)
  • Function block
Product family AFS/AFM60 EtherCAT®
Intelligent, powerful, precise
  • High-resolution 30-bit absolute encoder (18-bit singleturn and 12-bit multiturn)
  • Face mount flange, servo flange and blind hollow shaft
  • Connection type: 3 x M12 axial connector
  • Data tranfer speed on the fly in the range of µs
  • EtherCAT® interface CoE (CiA DS-301) Device profile (CiA DS-406)
  • Round axis functionality
  • Alarms, warnings and diagnostics functions for speed, position, temperature, operating time, etc.
  • Status display via 5 LEDs
  • Up to 16 adjustable electronic cam switches
Product family AFS/AFM60 PROFINET
Intelligent, powerful, precise
  • High-resolution 30-bit absolute encoder (18-bit singleturn and 12-bit multiturn)
  • Face mount flange, servo flange and blind hollow shaft
  • Connection type: 3 x M12 axial plug
  • PROFINET-IO-RT interface
  • Less than 5 ms data update time
  • Round axis functionality
  • Alarms, warnings and diagnostics functions for speed, position, temperature, operating time, etc.
  • Status display via 5 LEDs

Product family ARS60 SSI/Parallel
Reliable and established
  • Absolute singleturn encoder
  • Resolution: up to 15 bits (32,768 increments)
  • Electrical interface: SSI with gray code type or gray capped
  • Electrical interface: Parallel with gray, gray capped, binary, BCD code type
  • Zero-set function
  • Mechanical interfaces: face mount flange, servo flange, blind and through hollow shaft
  • Enclosure rating: Up to IP66
Product family ATM90 SSI
Reliable, established and modular
  • Extremely rugged, tried-and-tested absolute multiturn encoder with a resolution of up to 26 bits
  • Mechanical interface: through hollow shaft with shallow installation depth
  • Zero-set and preset functions via hardware or software
  • No battery required
  • Electrical interface: SSI with gray or binary code type
  • Electronically adjustable, configurable resolution
  • Magnetic scanning
Product family ATM90 PROFIBUS
Reliable, established and modular
  • Extremely rugged, tried-and-tested absolute multiturn encoder with a resolution of up to 26 bits
  • Mechanical interface: through hollow shaft with shallow installation depth
  • Zero-set and preset functions via hardware or software
  • No battery required
  • Electrical interface: PROFIBUS DP as per IEC61158 / RS –485 , electrically isolated
  • Electronically adjustable, configurable resolution
  • Magnetic scanning
Product family AFS/AFM60 SSI
Precise, flexible, versatile
  • High-resolution absolute encoders with up to 30 bits (AFM60) or up to 18 bits (AFS60)
  • Face mount flange, servo flange, blind or through hollow shaft
  • SSI, SSI + Incremental or SSI + Sin/Cos interface
  • Programmable resolution and offset (dependent on type)
  • Connection system: M12, M23 connector or cable outlet
  • Enclosure rating: IP 67 (housing), IP 65 (shaft)
  • Operating temperature: –30 °C to +100 °C (depends on type)
Product family AHS/AHM36 SSI
Flexible, smart, compact
  • Compact 36 mm absolute encoder with max. 26 bits (singleturn: 14 bits, multiturn: 12 bits)
  • Face mount flange, servo flange, blind hollow shaft
  • Rotatable M12 connector or rotatable cable outlet
  • SSI interface
  • Programmable SSI version: Resolution, preset value, etc. can be programmed (depending on the type)
  • Protection class up to IP 67 (depending on the type)
  • Operating temperature: –40 °C to +100 °C (depending on the type)
Product family ACM60
Compact, universal, intuitive
  • Compact 60 mm absolute encoder with up to 13107 steps
  • Servo flange
  • Radial connector outlet
  • Analog interface 4 to 20 mA or 0 to 10 V
  • Programming via keypad on the encoder
  • IP 68 protection class
  • Operating temperature: –30 °C to +80 °C
Product family ACS/ACM36
Compact, universal, intuitive
  • Compact 36 mm absolute encoder with up to 3723 steps (for singleturn and multiturn)
  • Servo flange
  • Radial cable outlet
  • Analog interface 4 to 20 mA or 0 to 10 V
  • Programming via keypad on the encoder
  • IP 65 protection class
  • Operating temperature: –30 °C to +80 °C

Result 1 - 16 out of 16

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