BEI Sensors Datasheets for Incremental Rotary Encoders

Incremental rotary encoders are multi-turn sensors that use optical, mechanical, or magnetic index-counting for angular measurement. They contain no absolute reference, but instead count relative to the turn-on position.
Incremental Rotary Encoders: Learn more

Product Name Notes
An Industry First: BEI Releases UL & ATEX rated Explosion Proof Hollow Shaft Encoder BEI Sensors has released the industry’s first UL and ATEX rated explosion proof hollow shaft encoder,...
After the success of the marketing of its flame-proof encoders, BEI IDEACOD launches INTRATEX: range of incrémental encoders with intrinsic safety. These encoders are especially designed for explosive atmosphere gas...
By the time you have read this first sentence, you could have installed BEI's model MX15 INSTA-MOUNT™ modular optical encoder. In addition to its quick and easy installation, the MX15...
By the time you have read this first sentence, you could have installed BEI's model MX21 INSTA-MOUNT™ modular optical encoder. In addition to its quick and easy installation, the MX21...
Compactness, wide range of resolutions, industrial sealing, electronic standards, these characteristics made encoders COMPACTIS of BEI IDEACOD perfectly adapted for light industrial applications.
Delivering pulses, PULSATEXTM encoders are available with a 12mm solid shaft or a 30mm hollow through shaft. Certified EEx d IIC T6, they have been developped for category 2 applications:...
Offering a speed in the form of impulses and/or an analogical tension, encoders VELATEX are labeled EEx D IIC T6. Ideal for an operation of category 2 zone 1 gas...
The 200 mm NHML encoder has been designed for special heavy duty application; Glass mill, steel mill, locks.
The 200mm CHML encoder has been designed for special heavy duty applications; glass mill, steel mill, locks.
The E25 has been designed as a light duty encoder for applications such as robotics, precision computer peripherals and OEM motors and controls. It is designed with an integrated mounting...
The EX11 Series was developed to provide a high precision, low cost enclosed shaft encoder for light duty appliciations. The EX11 offers benefits of the Opto-ASIC desgin with 1024 line...
The EX15 Series was developed to provide a high precision, enclosed shaft encoder for light duty and small applications. The EX15 boasts 1024 line counts in a miniature 1.54" diameter...
The H20 is an all metal, extremely rugged encoder designed to economically fill the resolution range up to 2048 cycles per turn. This compact unit features a shock resistant disc,...
The H25 is the flagship of the BEI Industrial Encoder Division product line. It was designed from the ground up for the industrial machine tool marketplace. The H25 offers features...
The H25 is the flagship of the BEI Industrial Encoders product line. It was designed from the ground up for the industrial marketplace. The H25 offers features such as EMI...
The HS22 series of hollow shaft incremental encoder offers application advantages over conventional optical encoders. This heavy duty unit is designed for ease of installation to a servo motor, the...
The HS25 combines the rugged, heavy-duty features usually associated with shafted encoders into a hollow-shaft style. Its design includes dual bearings and shaft seals for NEMA 4, 13 and IP65...
The incremental encoders ROBUSTECH with a diameter of 90 mm of BEI IDEACOD are designed to resist the loads, the shocks and the extreme vibrations. Their LED with controlled emission...
The L15 provides the industrial marketplace with a rugged high-resolution encoder in a compact size 15 servo package. Engineered with robust interpolative electronics, the L15 offers up to 40,640 cycles...
The L25 is a lighter duty version of BEI's H25 optical encoder. Incorporating the same high quality optics and electronics as the H25, the L25 also offers low starting torque.
The M58 is a rugged industrial grade metric incremental encoder providing a unique combination of performance and flexibility. The M58 features a wide range of resolutions, up to 80,000 cycles...
The PM Series Panel Mount Encoder was developed to provide control manually. It is interchangeable with standard potentiometer type panel mounting, yet provides direct digital accuracy without A/D conversion and...
The Tacho-encoder - Opto-tacho ROBUSTECH with a diameter of 90 mm of BEI IDEACOD are designed to resist the loads, the shocks and the extreme vibrations. Their LED with controlled emission...
This incremental encoder range is innovative in more than one way. Its performances in terms of temperature behaviour, mechanical resistance and output frequency, its development based on the flexibility of...