Eltra – Optical Solid Shaft Incremental Encoders

Rotary encoders are electro-mechanical devices designed to control the position and the angular speed of mechanical axles in motion. Rotary incremental encoders are so defined since they track the increase (variation) in respect to a position taken as a reference point and independently from the direction of the rotation. The incremental encoder senses rotation, speed and acceleration by counting the number of pulses sent by the output circuit, but the zero point must be reset at every new start.

EL 30 - ER 30 E/H - Optical Solid Shaft Incremental
The EL 30 - ER 30 series consists of miniaturized encoders (ø 30 mm) ideal when a minimal size and excellent performances are required. Several flanges and output types available up to 28 Vdc input voltage.

EH 38 A/B/D - Optical Solid Shaft Incremental Miniaturized
EH 38 (ø 38 mm) solid shaft incremental encoder series for general applications.

EL 40 - ER 40 A/B/C/H/I/N/X - Optical Solid Shaft Incremental
Solid shaft rotary incremental EL 40 - ER 40 (ø 42 mm) encoder series for general application. Excellent resolution and high operative speed miniaturized encoders.

EH 90 A - Optical Solid Shaft Incremental Incremental
EH 90 encoder series (ø 90 mm) designed for critical environments with high mechanical resistance requirements. The EH 90 model can be mounted by means of flanges or servo-fasteners.

EH 115 A/R - Optical Solid Shaft Incremental
Incremental EH 115 encoder series (ø 115 mm) designed for critical environments with high mechanical resistance requirements. The EH 115 model has a tachometer generator REO-444 type compatible plug.

EL 90 - ER 90 A - Optical Solid Shaft Incremental
EL 90 - ER 90 encoder series (ø 90 mm) designed for critical environments with high mechanical resistance requirements. The EL - ER 90 model can be mounted by means of flanges or servo-fasteners.

EL 115 - ER 115 A / R - Optical Solid Shaft Incremental
Incremental EL 115 - ER 115 encoder series (ø 115 mm) designed for critical environments with high mechanical resistance requirements. The EL - ER 115 model has a tachometer generator REO-444 type compatible plug.

EX 80 A / D - Explosion Proof Multiturn Incremental
Flameproof EX 80 (ø 80 mm) incremental encoders series for applications within explosive and hazardous areas (ATEX certified).