Features Space-saving Integration: Combines the functions of 2 general 2 phase stepper drivers in a single driver housing, reducing space and simplifying wiring for a more efficient setup. Dual Motor Control: Capable of independently controlling 2 motors simultaneously with separate pulse, direction, and enable signals, ensuring no interference between the motors for optimized performance. Standardized Wiring Design: Utilizes 2.54MM standard sockets for motor wiring, 24AWG wire for flat cable, and 26AWG wire for signal wiring, providing a standardized and reliable wiring solution. Versatile Motor Compatibility: Compatible with a wide range of 2 phase stepper motors, including those with subdivision numbers that are multiples of 2, such as 57, 42, 39, 28, and 24, and suitable for motors below 2A, offering flexibility and adaptability. Broad Application Scope: Ideal for automation equipment applications including 3D printers, engraving machines, laser machines, packaging equipment, and automated production lines, providing precise and reliable motor control in diverse settings. Specification: Item Type: Stepper Motor Driver Model: SMD-1524-M32S-TV10 Specification: 4 phase 5 wire unipolar type Speed Response Rate: 100KHz Operating Temperature: 0-50℃ Operating Humidity: 40-90%RH Input Voltage: DC10V-26V Input Current: > 5A Allowable Input Power Ripple: ≤ 50MV 1. Wiring Method: GND: DC power supply earth wire +V: DC power supply positive pole, range 10V-26V, recommended value +24VDC A+, A-: A phase coil of the motor B+, B-: B phase coil of the motor VM: Motor coil power supply pin, which is connected to V+ pin in the positive direction 2. Control Signal Interface Function: PUL+(+5V) PUL-(PUL): Pulse Control Signal: The rising edge of the pulse is valid; PUL is 4~5V at high level, and 0~0.5V at low level. In order to reliably respond to pulse signals, the pulse width should be greater than 1.2μs. If +12V or +24V is used, a series resistance is required; 12V series 1K ohm 0.25W resistance, 24V series 2R ohm 0.5% resistance. DIR+(+5V) DIR-(DIR): Direction Signal: High low level signal. To ensure reliable commutation of the motor, the direction signal should be established at least 5μs before the pulse signal. The initial running direction of the motor is related to the wiring of the motor, interchange any phase winding (such as A+, A- exchange) can change the initial running direction of the motor, DIR- high level 4~5V, low level 0~0.5V; 12V string 1K ohm 0.25W resistor, 24V string 2R ohm 0.5% resistor. ENA+(+5V) ENA-(ENA): Enable Signal: This input signal is used to enable or disable. When ENA+ is connected to +5V and ENA- is connected to low level (or the internal optocoupler is turned on), the driver will cut off the current of each phase of the motor to make the motor in a free state, and the step pulse will not be responded at this time. When this function is not needed, the enable signal terminal can be left floating; if +12V Package List 1 x Stepper Motor Driver