Classification and Characteristics of ELTRA Optical Incremental Encoders

Classification and Characteristics of ELTRA Optical Incremental Encoders

EH17-EH30M. Description: The EH17-EH30 male encoder in this series is particularly suitable for small AC/DC motors, stepper motors, or applications that require compact size. The characteristics of this series are no wear and easy assembly. EH17-EH30

Technical characteristics:

）Outer diameter (large) 30mm

）Shaft diameter (large) 6.35 millimeters

）Resolution (maximum) 1024PPR

）Output frequency (large) 105 kHz

）Working temperature (° C) -20 ° C .....+60°

）Protection level IP54

EH17-EH30MHDescription: This new series represents an extension of the EH17-EH30 series; They are miniaturized modular encoders (? 17-30mm) suitable for small AC/DC motors, stepper motors, or applications that require compact equipment. The resolution of this series of products is 5000PPR, and the operating temperature is -20 ° C ...+85 ° C) and rotational speed (10000rpm) have significantly increased, maintaining the characteristics of no wear. Easy to assemble. EH17mh-EH30mh

Technical characteristics:

）Outer diameter (large) 30mm

）Shaft diameter (large) 6.35 millimeters

）Resolution (maximum) 5000PPR

）Output frequency (large) 1MHz

）Working temperature (° C) -20 ° C .....+85°

）Protection level IP54

EF36 Description: The series of miniature incremental encoders EF36K (? 36mm) integrates Hall effect based switching phase and is designed specifically for AC servo motor applications. The characteristics of this series are easy assembly and interchangeability with a "rotary transformer size 15", saving time and money as it is sufficient to provide a single layout for the rear engine. EF36

Technical characteristics:

）Outer diameter (large) 36mm

）Shaft diameter (large) 10mm

）Resolution (maximum) 2.048PPR

）Output frequency (high) 150kHz

）Working temperature (° C) -10 ° C .....+85°

）Protection level IP40

EM-ER38 Description: The product line EM38-38ER is a miniaturized incremental encoder (39.5mm) with high resolution, suitable for general industrial applications. EM38-ER38

Technical characteristics:

）Outer diameter (large) 39.5 millimeters

）Shaft diameter (large) 10mm

）Resolution (maximum) 14.400PPR

）Output frequency (high) 500kHz

）Working temperature (° C) -25 ° C .....+85°

）Protection level IP65

EL48 Description: The EL48 series incremental encoder (? 48mm) is small in size and easy to assemble, making it suitable for feedback systems in servo motors. EL48

Technical characteristics:

）Outer diameter (large) 48 millimeters

）Shaft diameter (large) 8mm

）Resolution (maximum) 2.048PPR

）Output frequency (high) 150kHz

）Working temperature (° C) -20 ° C .....+85°

）Protection level IP40

EL49 Description: The EL49 series (? 49mm) encoder is used for feedback systems of AC servo motors. In addition to its high temperature resistance, the notable feature of this series is its interchangeability with the No. 19 rotary transmission, saving time and money as it is capable of providing a single arrangement for the rear engine. EF49

Technical characteristics:

）Outer diameter (large) 49 millimeters

）Shaft diameter (large) 12.7 millimeters

）Resolution (maximum) 2.048PPR

）Output frequency (high) 150kHz

）Working temperature (° C) -10 ° C .....+100°

）Protection level IP40

EF49: The EF49 series (? 49mm) encoder can be applied to the feedback system of AC servo motors. In addition to traditional incremental encoders, they actually integrate optical generation of "Hall effect phase". In addition to its high temperature resistance, the notable feature of this series is its interchangeability with the No. 19 rotary transmission, saving time and money as it is capable of providing a single arrangement for the rear engine. EF49

EH50 Description: The incremental encoder series EH50 (? 50mm) features an optical system with a highly integrated ASIC. Due to its small size, it can be installed on small motors. The characteristics of this series are a wide working temperature range and fast operating speed; The power supply has reverse polarity protection and the output has active short-circuit protection function. EH50-EH50FP

Technical characteristics:

）Outer diameter (large) 50mm

）Shaft diameter (large) 10mm

）Resolution (maximum) 1024PPR

）Output frequency (large) 105 kHz

）Working temperature (° C) -40 ° C .....+100°

）Protection level IP65

EH53 Description: The EH53 series (? 53mm) high-speed encoder is designed for direct installation on motors. The built-in spiral joint allows for axial and radial clearance compensation. Various flanges and electronic configurations can provide power up to 24VDC. EH53

Technical characteristics:

）Outer diameter (large) 53 millimeters

）Shaft diameter (large) 10mm

）Resolution (maximum) 1024PPR

）Output frequency (high) 100kHz

）Working temperature (° C) -10 ° C .....+60°

）Protection level IP54

EL53-ER53 Description: EL53 Encoder Series - ER53 (? 53mm) High resolution, designed specifically for direct installation on motors. The built-in spiral joint allows for axial and radial clearance compensation. Various flanges and electronic configurations can provide power up to 28VDC. EL53

Technical features:

）Outer diameter (large) 53 millimeters

）Shaft diameter (large) 10mm

）Resolution (maximum) 10000PPR

）Output frequency (high) 300kHz

）Working temperature (° C) -10 ° C .....+60°

）Protection level IP64

Classification and Characteristics of ELTRA Optical Incremental Encoders