Rotary Optical Encoders
for Precise Motion Sensing

Servo drive technology

Thanks to its position acquisition with the high resolution of up to 10 000 signals per revolution (40 000 measuring steps after four-fold evaluation) and the wide working temperature range of -30 °C to +115 °C, the RENCO R35i is ideally suited as feedback system for stepper motors in the Closed Loop mode. In addition, the RENCO R35i provides three commutation signals U, V, and W, in order to power in the proper direction the rotor windings of BLDC motors (brushless DC motors) with up to four pole pairs.