KCI/KBI 100 series

• Absolute rotary encoder without integral bearing
• High axial tolerance of up to ±0.5 mm
• Hollow through shaft: Ø 30 mm / Ø 40 mm
• Robust inductive scanning
• Positioning accuracy of down to ±40″
• 524 288 positions/rev.
• Multiturn functionality for up to 65 536 revolutions
• Max. operating temperature: 115 °C
• Interface: EnDat
• Overall diameter ≈ 74 mm

KCI 120 Dplus series

• Absolute rotary encoders without integral bearing
• Added second position measuring functionality
• Hollow through shaft
• Robust inductive scanning principle
• Comprised of one scanning unit and two rotor units
• Available with up to SIL 3 functional safety
• High positioning accuracy
• Housing diameter ≈ 81 mm

ECN/EQN 1100 series

• Absolute rotary encoders with integral bearing
• Stator coupling for plane surface
• Blind hollow shaft
• Very high positioning accuracy
• Available with functional safety
• Housing diameter ≈ 35 mm

ECN/EQN 1300 series

• Absolute rotary encoders with integral bearing
• Stator coupling for axial mounting
• Taper shaft
• Very high positioning accuracy
• Available with functional safety
• Housing diameter ≈ 56 mm

KCI/KBI 1300 series

• Absolute rotary encoders without integral bearing
• Comprised of scanning unit and rotor unit
• Robust inductive scanning principle
• Very low-profile design
• High positioning accuracy
• Housing diameter ≈ 56 mm

ECI/EBI/EQI 1100 series

• Absolute rotary encoders without integral bearing
• Robust inductive scanning
• Blind hollow shaft
• Low-profile design
• High positioning accuracy
• Available with up to SIL 3 functional safety
• Housing diameter ≈ 35 mm

ECI/EBI/EQI 1300 series

• Absolute rotary encoders without integral bearing
• Robust inductive scanning principle
• Low-profile design
• High positioning accuracy
• Blind hollow shaft or tapered shaft
• Available with up to SIL 3 functional safety
• Housing diameter ≈ 56 mm

ECI/EBI 100 series

• Absolute rotary encoders without integral bearing
• Robust inductive scanning principle
• Very low-profile design
• Hollow through shaft diameter: up to 50 mm
• High positioning accuracy
• Housing diameter ≈ 91 mm

ECI/EBI 4000 series

• Absolute rotary encoders without integral bearing
• Robust inductive scanning
• Comprised of scanning unit and rotor unit
• Low-profile design
• Hollow through shaft diameters: 90 mm and 180 mm
• Available with up to SIL 3 functional safety
• High positioning accuracy

AEF 1300 series

• Absolute rotary encoders with integral bearing
• Stator couplings for axial mounting
• Very high positioning accuracy
• Housing diameter ≈ 56 mm

KCI 419 Dplus

• Absolute inductive rotary encoders without integral bearing
• Added axial distance measurement
• Robust inductive scanning
• Scanning unit and rotor unit
• High positioning accuracy
• Housing diameter ≈ 56 mm

ECN/EQN 1000 series

• Absolute rotary encoders with integral bearing
• Stator coupling for plane surface
• Blind hollow shaft
• Very high positioning accuracy
• Housing diameter ≈ 35 mm

ECN/EQN 400 series

• Absolute rotary encoders with integral bearing
• Stator coupling for plane surface
• Blind hollow shaft or hollow through shaft
• Very high positioning accuracy
• Available with functional safety
• Housing diameter ≈ 56 mm

ECN 100 series

• Absolute rotary encoders with integral bearing
• Stator coupling for plane surface
• Hollow through shaft of up to 50 mm
• Very high positioning accuracy
• Housing diameter ≈ 87 mm

ROC/ROQ 1000 series

• Absolute rotary encoders with integral bearing
• Synchro flange
• Solid shaft for separate shaft coupling
• Very high positioning accuracy
• Housing diameter ≈ 35 mm

ROC/ROQ 400 series

• Absolute rotary encoders
• Synchro flange or clamping flange
• Solid shaft for separate shaft coupling
• Available with functional safety
• Very high positioning accuracy
• Housing diameter ≈ 56 mm

Rotary absolute encoders provide a unique digital code for each distinct angle of the shaft, storing the value of the actual position and, therefore, preventing the loss of information in case of restart of the system or power-loss. Thanks to the advantages featured by this type of sensors, Eltra's offer for absolute encoders in in constant growth, always in line with the latest innovations in technology.

EAM 36 B - Magnetic Multiturn Absolute Magnetic absolute multiturn
EAM 36 (ø 36 mm) encoder series. The multiturn counting is developed with an innovative self-powered Energy Harvesting Technology, based on the Wiegand system, so the encoder doesn't need gears nor batteries. EAM 36 is a high-resolution, extremely sturdy, compact and versatile solution, easy to setup (code reset).

EAM 36 F/G - Magnetic Multiturn Absolute Magnetic multiturn absolute
EAM 36 (ø 36 mm) encoder series. The multiturn counting is developed with an innovative self-powered Energy Harvesting Technology, based on the Wiegand system, so the encoder doesn't need gears nor batteries. EAM 36 is a high-resolution, extremely sturdy, compact and versatile solution, easy to setup (code reset).

AAM 36 B - Magnetic Multiturn Absolute Magnetic multiturn absolute
AAM 36 (ø 36 mm) encoder series. The multiturn counting is developed with an innovative self-powered Energy Harvesting Technology, based on the Wiegand system, so the encoder doesn't need gears nor batteries. AAM 36 is a high-resolution, extremely sturdy (separated chambers), compact and versatile solution, easy to setup thanks to CANopen interface.

AAM 36 F - Magnetic Multiturn Absolute Magnetic multiturn absolute
AAM 36 (ø 36 mm) encoder series. The multiturn counting is developed with an innovative self-powered Energy Harvesting Technology, based on the Wiegand system, so the encoder doesn't need gears nor batteries. AAM 36 is a high-resolution, extremely sturdy (separated chambers), compact and versatile solution, easy to setup thanks to CANopen interface.

Rotary absolute encoders provide a unique digital code for each distinct angle of the shaft, storing the value of the actual position and, therefore, preventing the loss of information in case of restart of the system or power-loss. Thanks to the advantages featured by this type of sensors, Eltra's offer for absolute encoders in in constant growth, always in line with the latest innovations in technology.

AAM 38 F BiSS - Optical Multiturn Absolute
The AAM 38 series is a miniaturized optical multiturn absolute encoder for high end application. Thanks to BiSS-C interface and high resolution it can be used in robotics, motor feedback and CNC machines.

EAMR 58-63 A/B/C/D/E - Bit Parallel/SSI - Optical Multiturn Absolute Solid shaft
EAMR 58 - EAMR 63 (ø 58-63 mm) series of optical multiturn absolute encoders, with Bit parallel or SSI electronics. This series is designed for applications that require excellent accuracy, even in extended linear displacements, as well as mechanical and electronic features that ensure a great performance also in the most difficult environments.

EAMR 58 - 63 F/G - Bit Parallel/SSI - Optical Multiturn Absolute Blind hollow shaft
EAMR 58 - EAMR 63 (ø 58-63 mm) series of optical multiturn absolute encoders, with Bit parallel or SSI electronics. This series is designed for applications that require excellent accuracy, even in extended linear displacements, as well as mechanical and electronic features that ensure a great performance also in the most difficult environments.

EAMR 90 - 115 A - Bit Parallel/SSI - Optical Multiturn Absolute Solid shaft
EAMR 90 - EAMR 115 (ø 90-115 mm) series of optical multiturn absolute encoders, with Bit parallel or SSI electronics. This series is designed for applications that require excellent accuracy, even in extended linear displacements, as well as mechanical and electronic features that ensure a great performance also in the most difficult environments.

EAML 58-63 A/B/C/D/E - Analogue - Optical Multiturn Absolute Solid shaft
EAML 58 - EAML63 (ø 58-63 mm) series of optical multiturn absolute encoders, with analogue linear voltage (0÷5 V / 0÷10 V) or current (0÷20 mA / 4÷20 mA) output. This series is designed for applications that require excellent accuracy, even in extended linear displacements, as well as mechanical and electronic features that ensure a great performance also in the most difficult environments.

EAML 58-63 F/G - Analogue - Optical Multiturn Absolute Blind hollow shaft
EAML 58 - EAML63 (ø 58-63 mm) series of optical multiturn absolute encoders, with analogue linear voltage (0÷5 V / 0÷10 V) or current (0÷20 mA / 4÷20 mA) output. This series is designed for applications that require excellent accuracy, even in extended linear displacements, as well as mechanical and electronic features that ensure a great performance also in the most difficult environments.

EAML 90 - 115 A - Analogue - Optical Multiturn Absolute Solid shaft
EAML 90 - EAML 115 (ø 90-115 mm) series of optical multiturn absolute encoders, with analogue linear voltage (0÷5 V / 0÷10 V) or current (0÷20 mA / 4÷20 mA) output. This series is designed for applications that require excellent accuracy, even in extended linear displacements, as well as mechanical and electronic features that ensure a great performance also in the most difficult environments.

EAM 58 B/C -63 A/D/E - Profibus - Optical Multiturn Absolute
The solid shaft multiturn EAM 58 - EAM 63 encoder series complies with the PROFIBUS® DP standard (as described on the European Standard EN 50170 Vol. 2) and, in particular, meets the requirements of "PROFIBUS-Profile for Encoders, Order No. 3.062”. The Profibus DP interface maintains the same maximum resolution (25 bit) and features of the stand-alone version, but with the plus and flexibility of the Profibus DP network.

EAM 58-63 F/G Profibus - Optical Multiturn Absolute
The blind hollow shaft multiturn EAM 58 - EAM 63 encoder series complies with the PROFIBUS® DP standard (as described on the European Standard EN 50170 Vol. 2) and, in particular, meets the requirements of "PROFIBUS-Profile for Encoders, Order No. 3.062”. The Profibus DP interface maintains the same maximum resolution (25 bit) and features of the stand-alone version, but with the plus and flexibility of the Profibus DP network.

EAM 90-115 A - Profibus - Optical Multiturn Absolute
The solid shaft multiturn EAM 90 - EAM 115 encoder series complies with the PROFIBUS® DP standard (as described on the European Standard EN 50170 Vol. 2) and, in particular, meets the requirements of "PROFIBUS-Profile for Encoders, Order No. 3.062”. The Profibus DP interface maintains the same maximum resolution (25 bit) and features of the stand-alone version, but with the plus and flexibility of the Profibus DP network.

AAM 58 B/C - Profinet - Optical Multiturn Absolute
The blind hollow shaft multiturn AAM 58 encoder series complies with the PROFINET® standard and, in particular, meets the requirements of "PROFINET IO RT Class 1 / Conformance Class B" certificate. The Profinet interface maintains the same maximum resolution (25 bit) and features of the stand-alone version, but with the plus and flexibility of the Profinet network.

AAM 58 F - Profinet - Optical Multiturn Absolute
The blind hollow shaft multiturn AAM 58 encoder series complies with the PROFINET® standard and, in particular, meets the requirements of "PROFINET IO RT Class 1 / Conformance Class B" certificate. The Profinet interface maintains the same maximum resolution (25 bit) and features of the stand-alone version, but with the plus and flexibility of the Profinet network.

AAM 58 B / C R Ethercat - Optical Multiturn Absolute
The solid shaft multiturn AAM 58 R encoder series complies with the ETHERCAT standard and, in particular, meets the requirements of CoE (Canopen over EtherCAT DS-301+DS-406). The version with the EtherCAT interface increases communication performance and adds the potential and flexibility typical of the Ethernet network.

AAM 58 F R - EtherCAT - Optical Multiturn Absolute
The blind hollow shaft multiturn AAM 58 R encoder series complies with the ETHERCAT standard and, in particular, meets the requirements of CoE (Canopen over EtherCAT DS-301+DS-406). The version with the EtherCAT interface increases communication performance and adds the potential and flexibility typical of the Ethernet network.

EAMX 80 A / D - Explosion Proof Multiturn Absolute Flameproof
EAMX 80 (ø 80 mm) multiturn absolute encoder, certified for potentially explosive and hazardous areas (ATEX). Resolution up to 16.384 ppr (14 bit), up to 28 V dc input voltage with SSI electronic output.

Rotary absolute encoders provide a unique digital code for each distinct angle of the shaft, storing the value of the actual position and, therefore, preventing the loss of information in case of restart of the system or power-loss.
Thanks to the advantages featured by this type of sensors, Eltra's offer for absolute encoders in in constant growth, always in line with the latest innovations in technology.

EAR 58-63 A/B/C/D/E - Bit Parallel / SSI - Singleturn Absolute
Solid shaft EAR 58 - EAR 63 (ø 58-63 mm) series of optical singleturn absolute encoders, with Bit parallel or SSI electronics. This series is designed for applications that require excellent accuracy, even in extended linear displacements, as well as mechanical and electronic features that ensure a great performance also in the most difficult environments.

EAR 58-63 F/G - Bit Parallel / SSI - Singleturn Absolute
Blind hollow shaft EAR 58 - EAR 63 (ø 58-63 mm) series of optical singleturn absolute encoders, with Bit parallel or SSI electronics. This series is designed for applications that require excellent accuracy, even in extended linear displacements, as well as mechanical and electronic features that ensure a great performance also in the most difficult environments.

EAR 90 - 115 A - Bit Parallel / SSI - Singleturn Absolute
Solid shaft EAR 90 - EAR 115 (ø 90-115 mm) series of optical singleturn absolute encoders, with Bit parallel or SSI electronics. This series is designed for applications that require excellent accuracy, even in extended linear displacements, as well as mechanical and electronic features that ensure a great performance also in the most difficult environments.

EAL 58 - 63 A/B/C/D/E - Analogue - Singleturn Absolute
Solid shaft EAL 58 - EAL63 (ø 58-63 mm) series of optical singleturn absolute encoders, with analogue linear voltage (0÷5 V / 0÷10 V) or current (0÷20 mA / 4÷20 mA) output. This series is designed for applications that require excellent accuracy, even in extended linear displacements, as well as mechanical and electronic features that ensure a great performance also in the most difficult environments.

EAL 58 - 63 F/G Analogue - Singleturn Absolute
Blind hollow shaft EAL 58 - EAL63 (ø 58-63 mm) series of optical singleturn absolute encoders, with analogue linear voltage (0÷5 V / 0÷10 V) or current (0÷20 mA / 4÷20 mA) output. This series is designed for applications that require excellent accuracy, even in extended linear displacements, as well as mechanical and electronic features that ensure a great performance also in the most difficult environments.

EAL 90 - 115 A Analogue - Singleturn Absolute
Solid shaft EAL 90 - EAL 115 (ø 90-115 mm) series of optical singleturn absolute encoders, with analogue linear voltage (0÷5 V / 0÷10 V) or current (0÷20 mA / 4÷20 mA) output. This series is designed for applications that require excellent accuracy, even in extended linear displacements, as well as mechanical and electronic features that ensure a great performance also in the most difficult environments.

EA 58 B/C - 63 A/D/E - Profibus - Singleturn Absolute
The solid shaft singleturn EA 58 - EA 63 encoder series complies with the PROFIBUS® DP standard (as described on the European Standard EN 50170 Vol. 2) and, in particular, meets the requirements of "PROFIBUS-Profile for Encoders, Order No. 3.062”. The Profibus DP interface maintains the same maximum resolution (8.192 ppr) and features of the stand-alone version, but with the plus and flexibility of the Profibus DP network.

EAX 80 A/D - Explosion Proof - Singleturn Absolute
Flameproof EAX 80 (ø 80 mm) singleturn absolute encoder, certified for potentially explosive and hazardous areas (ATEX). Resolution up to 8.192 ppr (13 bit), up to 28 V dc input voltage with SSI

Rotary absolute encoders provide a unique digital code for each distinct angle of the shaft, storing the value of the actual position and, therefore, preventing the loss of information in case of restart of the system or power-loss.
Thanks to the advantages featured by this type of sensors, Eltra's offer for absolute encoders in in constant growth, always in line with the latest innovations in technology.

EMA 36 B - Magnetic Singleturn Absolute
Singleturn absolute EMA 36 (ø 36 mm) encoder series, developed with contact-less magnetic technology. It has a sturdy construction and it's a very compact and adaptable product, easy to set up (code reset). Several flanges (both for solid and hollow shaft) allow different mechanical mountings.

EMA 36 F/G - Magnetic Singleturn Absolute
Singleturn absolute EMA 36 (ø 36 mm) encoder series, developed with contact-less magnetic technology. It has a sturdy construction and it's a very compact and adaptable product, easy to set up (code reset). Several flanges (both for solid and hollow shaft) allow different mechanical mountings.

EMA 50 A/B - Magnetic Singleturn Absolute
Magnetic singleturn absolute EMA 50 (ø 50 mm) encoder series for solid shaft mounting systems. Several mechanical flanges (also anodized), SSI and parallel outputs and power supply up to 30 Vdc are available for this model.

EMA 50 F/G - Magnetic Singleturn Absolute
Magnetic singleturn absolute EMA 50 (ø 50 mm) encoder series. Blind hollow shaft up to 15 mm with several flanges (also anodized). Power supply up to 30 Vdc and SSI and bit parallel interfaces are available for this model.

EML 50 A/B - Magnetic Singleturn Absolute
Absolute singleturn EML 50 (ø 50 mm) encoder series for solid shaft. This line features all the advantages of the magnetic technology and has a very fast and easy mounting system which makes it suitable for heavy duty applications such as marble and glass working machinery, marine and other industrial fields. Analogue linear voltage (0÷5 V / 0÷10 V) or current (0÷20 mA / 4÷20 mA) output.

EML 50 F/G - Magnetic Singleturn Absolute
Absolute singleturn EML 50 (ø 50 mm) encoder series for blind hollow shaft. This line features all the advantages of the magnetic technology and has a very fast and easy mounting system which makes it suitable for heavy duty applications such as marble and glass working machinery, marine and other industrial fields. Analogue linear voltage (0÷5 V / 0÷10 V) or current (0÷20 mA / 4÷20 mA) output.