Driver RTA

• Mini-step bipolar helicopter drive series, suitable for driving medium power two-phase pass 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 welded to a PCB.
• Objective: medium and medium-low power applications that require increased performance compared to self-built or integrated circuits combined with improved reliability and durability.

• Microstepping function up to 3,200 steps/revolutions.
• Separate weld type connectors for logical 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 commonly used control systems and ensure high noise immunity.

TECHNICAL SPECIFICATIONS

• Version: open frame drive in 70 x 70 x 25 mm, equipped with connectors that are welded on the PCB.
• Operating voltage range: 24-75 VDC. Operation with a single external supply voltage.
• Current range: 2.25-6 Amps. Configure up to six equidistant values using hardware connections.
Microstepping: 400, 800, 1,600 and 3,200 steps/revolution. Configuration using hardware connections.
• Automatic reduction of current in the engine deadlock.
• Protections:
-Protection against undervoltage and overvoltage.
-Protection against a short circuit in the motor outputs.
-Overtemperature protection.
• Possibility to reduce the motor current with an external logical signal.
• High-efficiency CHOPPER with MOSFET end-stage output.
• Electronic damping installation for greater reduction of acoustic noise and mechanical vibrations at low and medium speed.