Rotary Encoders
Rotary Encoders convert mechanical movement into an electrical signal.


MRE Single-turn Absolute Rotary Encoder
Detection of displacements on operating machines (packing machines, sheet, marble, wood-working, textile machinery and more)
Housing diameter
⌀58 mm
Output signal
SSI Serial (RS422)
NPN open collector
PNP open collector
Push-pull
NPN open collector
PNP open collector
Push-pull
Measurement principle
Absolute encoder
Steps/revolution
13 bit (8,192 positions per revolution)

MEM Single-turn Absolute Rotary Encoder
Reaches high acceleration and speed values thanks to its innovative electronic construction technology
Housing diameter
⌀58 mm
Output signal
SSI Serial (RS422)
Push-pull
Push-pull
Measurement principle
Absolute encoder
Steps/revolution
13 bit (8,192 positions per revolution)
15 bit (32,768 positions per revolution)
15 bit (32,768 positions per revolution)

MEM - BUS Single-turn Absolute Rotary Encoder
Different mechanical versions are available to satisfy all application requirements
Housing diameter
⌀58 mm
Output signal
EtherCAT
PROFINET
Profibus
CANopen
PROFINET
Profibus
CANopen
Measurement principle
Absolute encoder
Steps/revolution
13 bit (8,192 positions per revolution)
16 bit (65,536 positions per revolution)
16 bit (65,536 positions per revolution)

E620 Incremental Rotary Encoder
Square flange series
Housing diameter
⌀58 mm
Output signal
NPN open collector
PNP open collector
Push-pull
Line driver
PNP open collector
Push-pull
Line driver
Measurement principle
Incremental encoder
Steps/revolution
Pulses/revolution: 2 ÷ 12,500

E520 Incremental Rotary Encoder
58mm round flange
Housing diameter
⌀58 mm
Output signal
NPN open collector
Push-pull
Line driver
Push-pull
Line driver
Measurement principle
Incremental encoder
Steps/revolution
Pulses/revolution: 2 ÷ 12,500

REC Incremental Rotary Encoder
Compact sized encoder fit to any application where short body dimensions are required
Housing diameter
⌀58 mm
Output signal
Push-pull
Line driver
Line driver
Measurement principle
Incremental encoder
Steps/revolution
Pulses/revolution: 2 ÷ 12,500

SEB/SEB-Z Incremental Rotary Encoder
Can be employed in severe conditions
Housing diameter
⌀50 mm
Output signal
NPN open collector
Push-pull
Line driver
Push-pull
Line driver
Measurement principle
Incremental encoder
Steps/revolution
Pulses/revolution: 2 ÷ 12,500

E40 Incremental Rotary Encoder
Great accuracy and compact size
Housing diameter
⌀40 mm
Output signal
Push-pull
Line driver
Line driver
Measurement principle
Incremental encoder
Steps/revolution
Pulses/revolution: 2 ÷ 12,500

E30 Incremental Rotary Encoder
Offers great accuracy and reliability in a small size, and an excellent price/performance ratio
Housing diameter
⌀30 mm
Output signal
Push-pull
Line driver
Line driver
Measurement principle
Incremental encoder
Steps/revolution
Pulses/revolution: 2 ÷ 12,500

RM22 Incremental Rotary Encoder
Runs contactless, granting high reading accuracy and virtually endless mechanical life
Housing diameter
⌀22 mm
Output signal
SSI Serial (RS422)
Line driver
Line driver
Measurement principle
Absolute encoder
Incremental encoder
Incremental encoder
Steps/revolution
13 bit (8,192 positions per revolution)

RM36 Incremental Rotary Encoder
Stout, resistant to vibrations and shocks, and easy to mount
Housing diameter
⌀36 mm
Output signal
SSI Serial (RS422)
Push-pull
Line driver
±10V
4-20mA
Push-pull
Line driver
±10V
4-20mA
Measurement principle
Absolute encoder
Incremental encoder
Incremental encoder
Steps/revolution
13 bit (8,192 positions per revolution)

E400 Incremental Rotary Encoder
With flange diameter 53.5 mm
Housing diameter
⌀58 mm
Output signal
NPN open collector
Push-pull
Line driver
Push-pull
Line driver
Measurement principle
Incremental encoder
Steps/revolution
Pulses/revolution: 2 ÷ 36,000

REV Incremental Rotary Encoder
Ensures high performances in terms of reading accuracy and signal stability
Housing diameter
⌀58 mm
Output signal
Push-pull
Line driver
Line driver
Measurement principle
Incremental encoder
Steps/revolution
Pulses/revolution: 1,000 ÷ 50,000

EM - REM Incremental Rotary Encoder
For applications in industrial environments with presence of oil or dust, or on plants which must be water/solvent-cleaned
Housing diameter
⌀58 mm
Output signal
Push-pull
Line driver
Line driver
Measurement principle
Incremental encoder
Steps/revolution
Pulses/revolution: 8 ÷ 2,048

EP - REP Incremental Rotary Encoder
Programmable incremental encoders series
Housing diameter
⌀58 mm
Output signal
Push-pull
Line driver
Line driver
Measurement principle
Incremental encoder
Steps/revolution
Pulses/revolution: 8 ÷ 2,048

EMA Single-turn Absolute Rotary Encoder
Operates according to the magnetic principle: the rotation of a permanent magnet placed on the encoder shaft generates a sinusoidal magnetic field on 360 degrees
Housing diameter
⌀58 mm
Output signal
SSI Serial (RS422)
Line driver
Line driver
Measurement principle
Absolute encoder
Steps/revolution
Resolution: 5 ÷ 13 bit

PRI40 Optic Rotary Incremental Encoder
Shaft Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

PRI40SH Optic Rotary Incremental Encoder
Shaft Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

PRI50 Optic Rotary Incremental Encoder
Shaft Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

PRI50H Optic Rotary Incremental Encoder
Hollow Shaft Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

PRI50LH Optic Rotary Incremental Encoder
Hollow Shaft Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

PRI50SH Optic Rotary Incremental Encoder
Shaft Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

PRI58 Optic Rotary Incremental Encoder
Shaft Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

PRI58H Optic Rotary Incremental Encoder
Hollow Shaft Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

PRI58RK Optic Rotary Incremental Encoder
Shaft Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

PRI80H Optic Rotary Incremental Encoder
Hollow Shaft Encoder | For lift and elevator applications
Housing diameter
Output signal
Measurement principle
Steps/revolution

PRI100H Optic Rotary Incremental Encoder
Hollow Shaft Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

MRA50A Absolute Encoder
Absolute Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

MRI40A Incremental Encoder
Shaft Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

MRI50A Incremental Encoder
Shaft Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

MRI50F Incremental Encoder
Shaft Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

MRV50A Absolute Encoder
Absolute Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

MRV50F Absolute Encoder
Absolute Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

PRI58-hollow-and-semi-hollow Encoder
Semi Hollow Shaft Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution

PRI58SH Optic Rotary Incremental Encoder
Semi Hollow Shaft Encoders
Housing diameter
Output signal
Measurement principle
Steps/revolution