特点 ● 高性能、***格 ● 设有16档等角度恒力矩细分,***高分辨率40000步/转 ● ***高反应频率可达200Kpps ● 步进脉冲停止超过100ms时,线圈电流自动减到设定电流的一半 ● 光电隔离信号输入/输出 ● 驱动电流1.2A/相到7.0A/相分16档可调 ● 单电源输入,电压范围:DC24V-80V ● 相位记忆功能(注:输入停止超过3秒后,驱动器自动记忆当时电机相位,重新上电或MF信号由低电平变为高电平时,驱动器自动***电机相位) 电流设定 驱动器工作电流由DIP-1端子设定,运行电流为正常工作输出电流设置开关(注:本驱动器电流值为有效值)
| 运行电流(A) | 1.2 | 1.5 | 2.0 | 2.3 | 2.5 | 3.0 | 3.2 | 3.6 | 4.0 | 4.5 | 5.0 | 5.3 | 5.8 | 6.2 | 6.5 | 7.0 |
| D1 | OFF | OFF | OFF | OFF | OFF | OFF | OFF | OFF | ON | ON | ON | ON | ON | ON | ON | ON |
| D2 | OFF | OFF | OFF | OFF | ON | ON | ON | ON | OFF | OFF | OFF | OFF | ON | ON | ON | ON |
| D3 | OFF | OFF | ON | ON | OFF | OFF | ON | ON | OFF | OFF | ON | ON | OFF | OFF | ON | ON |
| D4 | OFF | ON | OFF | ON | OFF | ON | OFF | ON | OFF | ON | OFF | ON | OFF | ON | OFF | ON |
细分设定 驱动器细分由DIP-2端子设定,共16档,由6位拨码开关的前四位分别设定(后两位为功能设定)。附表如:细分数(脉冲/转)
| 细分数 | 200 | 400 | 800 | 1000 | 1600 | 2000 | 3200 | 4000 | 5000 | 6400 | 8000 | 10000 | 12800 | 20000 | 25600 | 40000 |
| D1 | ON | ON | ON | ON | ON | ON | ON | ON | OFF | OFF | OFF | OFF | OFF | OFF | OFF | OFF |
| D2 | ON | ON | ON | ON | OFF | OFF | OFF | OFF | ON | ON | ON | ON | OFF | OFF | OFF | OFF |
| D3 | ON | ON | OFF | OFF | ON | ON | OFF | OFF | ON | ON | OFF | OFF | ON | ON | OFF | OFF |
| D4 | ON | OFF | ON | OFF | ON | OFF | ON | OFF | ON | OFF | ON | OFF | ON | OFF | ON | OFF |
| D5 | ON, 双脉冲:PU为正向步进脉冲信号,DR为反向步进脉冲信号 | |||||||||||||||
| OFF, 单脉冲:PU为步进脉冲信号,DR为方向控制信号 | ||||||||||||||||
| D6 | 自动检测开关(OFF时接收外部脉冲,ON时驱动器内部以30转/分的速度运行) | |||||||||||||||
I/O信号
所有输入信号均通过光电隔离,为确保内置高速光耦可靠导通,要求提供控制信号的电流驱动能力至少15mA。驱动器内部已串入光耦限流电阻,当输入信号电压高于5V时,可根据需要外串电阻R进行限流。
限流电阻R的阻值选取: 当控制器/执行器信号输出电平为 +5V时: R1=0, R2=0; +12V时: R1=510Ω,R2=820Ω;
