概述

JK1545 两相混合式步进电机驱动器，采用直流20~50V 输入,，适合驱动电压在直流20V~50V，电流小于4.5A,外径在57mm的混合式步进电机使用。此驱动器采用交流伺服驱动器的电流环进行细分控制，电机低速运行平稳，几乎没有震动和噪音。广泛适合于各类CNC机械，机器人，点钞机行业。

DeSCRJPTions

JK1545 is a type of 2 phase hybrid steppermotor driver , this driver input voltage is 20~50V DC ,suit for  input voltage both for 20~50V DC, currentless 4.5A, diameter is 57mm 2 phase hybrid stepper motor .this driver thatadopts similar to the Circuit of servo control which enables the motor to runsmoothly almost without noise and vibration. It is widely used in CNC machine , robots, and money counting andmachine.

特点

*平均电流控制，两相正弦电流输出

*直流20~50V

*光电隔离信号输入、输出

*有过压-﹑欠压-﹑过流-﹑相间短路保护功能

*十四档细分和自动半流功能

*八档输出相电流设置

*可驱动任何4.5A相电流以下两相、四相混合式步进电机,

*主要适合驱动57mm(NEMA23)步进电机

Features

*Averagecurrent control,2 phase sinusoidal output current drive

*supplyvoltage from 20VDC~50VDC

*Opto-isolatedsignal I/O

*Overvoltage,under voltage,overcurrent,phase short cicuit protection

*14channelssubdivision and automatic idle-current reduction

*8channels output phase current setting

*Can drive 2 phase and 4phase hybrid stepper motor when phase current less than 4.5A

*mainlyfor 57mm(NEMA23)2 phase stepper motor

性能指标

输入电压   直流20~50V

输出电流   1.5A~4.5A

温   度   工作温度-10°~45°，存放温度-20°~125°

环境湿度   不凝露，不结霜

气   体   禁止有可燃气体和导电灰尘

重   量   300克

MechanicalSpecification

Input Voltage     20~50V DC

Output current    1.5A~4.5A

Temperature      working temperature -10°~45°,stockingtemperature ~20°~70°

Humidity         Not condensation , no water droplets

Gas             Prohibition of combustible gasesand conductive dust

Weight          300g

MechanicalDimension (mm)