1
概述/Overview
1.1 产品介绍/Product Introduction
DM542S是我公司新推出的数字式步进电机驱动器，采用最新32位DSP数字处理技术，驱动器控制算
法采用先进的变电流技术和先进的变频技术，驱动器发热小，电机振动小，运行平稳。用户可以设置
200~51200内的任意细分以及额定电流内的任意电流值，能够满足大多数场合的应用需要。由于采用内置
微细分技术，即使在低细分的条件下，也能够达到高细分的效果，低中高速运行都很平稳，噪音超小。驱动
器内部集成了参数上电自动整定功能，能够针对不同电机自动生成最优运行参数，最大限度发挥电机的
性能。
DM542S is a new digital stepper motor driver introduced by our company. It adopts the latest
32-bit DSP digital processing technology. The driver control algorithm adopts advanced variable
current technology and advanced frequency conversion technology. The driver generates less heat
and the motor vibrates less, smooth operation. USERS can set 200 ~ 51200 within the arbitrary
subdivision and rated current within the arbitrary current value, to meet the needs of most applications.
Due to the use of built-in micro-subdivision technology, even in the conditions of low subdivision, but
also can achieve high subdivision effect, low, medium and high-speed operation is very smooth,
ultra-low noise. The auto-tuning function is integrated in the driver, which can automatically generate
the optimal operating parameters for different motors and maximize the performance of the motors.
1.2 特性/Characteristics
●全新 32 位DSP 技术
New 32 Bit DSP Technology
●超低振动噪声
Ultra-low vibration noise
●内置高细分
Built-in high subdivision
●参数上电自动匹配电机功能
Automatic parameter power-on setting function
●变电流控制使电机发热大为降低
Variable current control greatly reduces the heat generation of the motor.
●静止时电流自动减半
Automatic halving of current at rest
●可驱动 4，6，8线两相步进电机
Can drive 4,6,8-wire two-phase stepping motor
●光电隔离差分信号输入
Photoelectric isolated differential signal input
●光电隔离，报警输出
Photoelectric isolation, alarm output
●脉冲响应频率最高可达 500KHz（出厂默认 200KHz）
Impulse response frequency up to 500KHz (factory default 200KHz)
●电压范围直流 24-50Vdc
Voltage Range DC 24-80VDC
●电流设定方便，可在 1.0-6.0A 之间任意选择
The current setting is convenient and can be selected between 1.0-6.0 A
