The alternative in motion control
Resolver transducer
The PWM3D-000 digital servo drive is ideal for driving induction servomotors of any brand, equipped with a speed transducer, with voltages up to 480 V and maximum currents up to 130 A. Fully digital, with an IGBT bridge and 4-quadrant operation with no deadband at zero speed: the motor shaft is rigidly held even at...Continue reading
Transducer converters designed by Alter Elettronica are the essential link for those undertaking the refurbishment of industrial plants and machine tools. Very often the installed motor is in perfect working order, but uses an obsolete speed or position transducer — analogue or based on closed proprietary protocols — making communication with modern standard drives impossible....
The 13/010 angular positioner is a multifunctional module designed by Alter Elettronica to automate and simplify the precise movement of rotating industrial components such as machine tool spindles, rotary tables and tool magazines. In revamping and retrofit projects, programming fixed, repetitive positioning directly from an old CNC or PLC can be complex and time-consuming. The...Continue reading
The BTD1 servo drive is ideal for driving synchronous servomotors (permanent magnet brushless) equipped with a speed transducer, with voltages up to 260 V and maximum currents up to 50 A. The BTD1 features internal analogue circuits with an IGBT bridge and 4-quadrant operation with no deadband at zero speed: the motor shaft is rigidly...
"The PWM3D-001 digital servo drive is ideal for driving synchronous servomotors (permanent magnet brushless, with sinusoidal or trapezoidal commutation) and DC motors of any brand, equipped with a speed transducer, with voltages up to 480 V and maximum currents up to 118 A (rms). Fully digital, with an IGBT bridge and 4-quadrant operation with no...Continue reading
The 13/009 converter module has been specifically developed for industrial applications in which brushless motors are fitted with a resolver. Known for its extreme robustness in harsh environments (high temperatures, vibrations), the resolver nevertheless generates an analogue signal (sine/cosine) that many new-generation drives do not natively support. This board processes the resolver’s analogue signal and...Continue reading