The alternative in motion control
TTL Encoder 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 DCD1 servo drive is ideal for driving permanent magnet or separately excited wound-field DC servomotors equipped with a speed transducer, with voltages up to 260 V and maximum currents up to 50 A. The DCD1 features internal analogue circuits with an IGBT bridge and 4-quadrant operation with no deadband at zero speed: the motor...
"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 6ID digital servo drive from the D SERIES is the ideal solution for reliable control of permanent magnet or wound-field DC motors in unidirectional applications. Equipped with a proven 6-thyristor armature bridge, the 6ID operates in 2 quadrants. Its compact design houses both the thyristor bridge (up to 500 A) and the field bridge...
The 12IRD digital servo drive (part of the D SERIES) is designed to power and control permanent magnet or wound-field DC motors with maximum precision. This bidirectional servo converter is equipped with a robust 12-thyristor armature bridge, allowing smooth and reliable operation in all 4 quadrants. For armature currents up to 500 A the thyristor...
The 6AXD digital servo drive is the flagship of the D SERIES for high-precision applications. Designed for DC motors, it is specifically suited to axis control in machine tools and in all industrial applications where deadband-free operation at zero speed is mandatory. It operates in all 4 quadrants (bidirectional) using a 6-thyristor armature bridge in...Continue reading
Designed specifically for reading optical scales and direct position transducers, the 13/014 converter interfaces seamlessly with EnDat Linear transducers. In retrofits of large milling machines, lathes or boring machines, the linear optical scale is the heart of dimensional accuracy. This module allows any commercial Numerical Control (CNC) system or servo drive equipped with a TTL...Continue reading