Stepper Motor Driver TB6600 4A 9-42V Single Axis CNC Controller 32 Subdivision MicroStepping for Nema 17 Nema 23 Nema 14 Hybrid Compatible with 42 57 86 Stepper Motors (2-Pack)

This driver is an updated version based on the TB6600 architecture, with microstepping resolution increased to 32 subdivision, making it suitable for high-subdivision applications.Compatible with stepper motors: 42, 57, and 86 frame sizes in two-phase and four-phase configurations (4-wire, 6-wire, 8-wire).DC power supply voltage: 9V–40VH-bridge bipolar constant current driveEight selectable output current settings, up to a maximum of 4.0ASix selectable microstepping modes, up to a maximum of 32 subdivisionInput signals feature high-speed optocoupler isolationStandard common-anode single-pulse interfaceEnable (EN) control for motor disengagement – allows manual shaft rotation when activeSemi-enclosed housing for reliable operation in more demanding environmentsEnergy-saving semi-automatic current reduction during standstillBuilt-in over-temperature protection and over-current protectionWeight: 201gTerminal Block DefinitionsSignal Input Terminals(1) CP+: Pulse input positive(2) CP-: Pulse input negative(3) DIR+: Direction control positive (forward/reverse)(4) DIR-: Direction control negative(5) EN+: Enable (disengage) control positive(6) EN-: Enable (disengage) control negativeMotor Winding Connections(1) A+: Connect to motor winding A+(2) A-: Connect to motor winding A-(3) B+: Connect to motor winding B+(4) B-: Connect to motor winding B-Power Supply Connections(1) VCC: DC power positive (Note: 10V (2) GND: DC power negativeOptocoupler Input Wiring OptionsThe input interface supports two wiring configurations:1. Common-Anode ConnectionConnect CP+, DIR+, and EN+ to the control system’s logic power supply.If the logic supply is +5V, connect directly.If the logic supply exceeds +5V, add an external current-limiting resistor R to ensure 8–15mA of drive current through the internal optocouplers.Pulse signals are applied to CP-. In this configuration, DIR- and EN- are active-low.2. Common-Cathode ConnectionConnect CP-, DIR-, and EN- to the control system’s signal ground (SGND, isolated from power ground).Apply pulse signals to CP+. In this configuration, DIR+ and EN+ are active-high.The value and placement of the current-limiting resistor R are identical to those in the common-anode method.Note: The EN terminal may be left unconnected. When the EN signal is active, the motor is disengaged (rotor free to rotate), allowing manual adjustment of the shaft position. After adjustment, deactivate EN to resume automatic control.

• 32 Subdivision Support:This stepper motor driver provides 32 subdivision for finer step control and is compatible with applications requiring precise motion such as engraving machines and laser cutters
• 9-42V Operating Voltage Range:Supports dynamic input voltage from 9-42V with maximum output current under 4A for use with two-phase and four-phase stepper motors
• Compatible with NEMA 17 and NEMA 23 Motors:Suitable for NEMA 17 NEMA 23 NEMA 14 and frame sizes 42 57 86 supporting 4-wire 6-wire and 8-wire motor configurations
• Plastic Cover Design:Features a plastic cover as part of the design based on the TB6600 circuit architecture
• Integration with CNC Controller Systems:Suitable for small to medium automation equipment using a CNC controller including X-Y-Z tables labeling machines engraving machines and pick-and-place devices