Driver RTA

Driver-RTA is a compact and easy-to-use device that is a cost-effective solution to increase performance for medium and medium-low power applications that require greater reliability and durability. With microstepping up to 3,200 steps/revolutions, separate connectors for logic and power signals, and built-in protections, the Driver-RTA is an excellent choice for driving 2-phase stepper motors.

Driver-RTA features

• Series of mini-step bipolar helicopter drives, suitable for driving medium power bi-phase stepper motors, with four, six or eight terminals.
• Highly compact solution (70×70×25 mm), easy to use and cost-effective. This system is designed to be soldered to a PCB.
• Target: Medium and medium-low power applications that require an increase in performance compared to self-built or integrated circuits combined with improved reliability and durability.
• Microstepping function of up to 3,200 steps/revolutions.
• Separate solder type connectors for logic signals and power connections.
• Electronic damping installation for greater reduction of acoustic noise and mechanical vibrations at low and medium speed.
• Standard input and output signals facilitate interconnection with the most widely used control systems and guarantee high noise immunity.

DRIVER-RTA TECHNICAL SPECIFICATIONS

• Version: open box drive in 70 x 70 x 25 mm, equipped with connectors that are soldered on the PCB.
• Operating voltage range: 24-75 VDC. Operation with a single external supply voltage.
• Current range: 2.25-6 Amps. Configuration of up to six equidistant values through hardware connections.
• Microstepping: 400, 800, 1,600 and 3,200 steps/revolution.
• Configuration through hardware connections.
• Automatic current reduction at motor neutral.

Protections:

• Protection against undervoltage and overvoltage.
• Protection against a short circuit on the motor outputs.
• Overtemperature protection.
• Possibility to reduce the motor current with an external logic signal.
• High efficiency CHOPPER with MOSFET final stage output.
• Electronic damping installation for greater reduction of acoustic noise and mechanical vibrations at low and medium speed.