2PCS Stepper Motor Driver Controller for Nema 17, 23, 14,TB6600 CNC Controller 4A 32 High Subdivision Suitable for 42/57/86 Stepper Motors

1. 9V-40V DC power supply;2. H-bridge bipolar constant phase current drive;3. Eight output currents up to 4.0A are available;4. Six subdivision modes with a maximum of 32 subdivisions are optional;5. High-speed photoelectric isolation of input signal;6. Standard common anode single pulse interface;7. Offline retention function;8. The semi-enclosed casing can adapt to more harsh environments;9. Provide energy-saving semi-automatic current locking function;10. Built-in temperature protection and over-current protection.11.201gTerminal definition descriptionSignal input terminal⑴CP+: Pulse signal input positive terminal.⑵CP-: Pulse signal input negative terminal.⑶DIR+: Positive terminal for motor forward and reverse control.⑷DIR-: The negative terminal for controlling the positive and negative rotation of the motor.⑸EN+: Positive end of motor offline control.⑹EN-: Motor offline control negative terminal.Motor winding connections:⑴A+: Connect the A+ phase of the motor winding.⑵A-: Connect the motor winding A-phase.⑶B+: Connect the B+ phase of the motor winding.⑷B-: Connect the B- phase of the motor winding.Connection for operating voltage:⑴VCC: DC power supply is positive (note: 10V ⑵GND: negative DC power supply.Optocoupler isolation connection method at signal input endThe input signal interface has two connection methods: users can use common anode connection or common cathode connection according to needs.1. Common anode connection method: Connect CP+, DIR+, and EN+ to the power supply of the control system respectively. If the power supply is +5V, it can be connected directly. If the power supply is greater than +5V, an external current-limiting resistor R must be added. , ensuring a driving current of 8-15mA for the optical coupling inside the driver. The pulse input signal is connected through CP-; at this time, DIR- and EN- are active at low level.2. Common cathode connection method: Connect CP-, DIR-, and EN- to the ground terminal of the control system (SGND, isolated from the power ground); the +5V pulse input signal is added through CP+; at this time, DIR+, EN+ Active high level. The connection value of the current limiting resistor R is the same as the common anode connection.Note: The EN end does not need to be connected. When EN is valid, the motor rotor is in a free state (offline state). At this time, you can manually turn the motor shaft to make adjustments that suit you. After manual adjustment is completed, set EN to the invalid state to continue automatic control.

• High Subdivision and Enhanced Performance：The TB6600 stepper motor driver is an upgraded version with a plastic cover. It supports up to 32 subdivisions, making it ideal for high-precision applications
• Wide Voltage Range and Current Limit：This driver can handle dynamic voltages from 9V to 42V and a maximum current of less than 4A. It’s compatible with two-phase and four-phase (4-wire, 6-wire, 8-wire) stepper motors
• Versatile Applications：Suitable for various small to medium-sized automation devices equipped with CNC controllers, such as X-Y-Z workbenches, label printers, laser cutters, engraving machines, and pick-and-place systems
• Optimized for NEMA 17 and NEMA 23 Motors：Specifically designed to drive NEMA 17 and NEMA 23 stepper motors efficiently
• Boost Your Automation Projects：Whether you’re building a 3D printer, CNC router, or any other precision machinery, the TB6600 driver ensures smooth motion and precise control