型号 Mode | 两相步进驱动器SD-422R |
输入电压 Power Supply | 8~36 VDC |
输出电流 Output current | 0.2~2.2A |
控制功能 Control Modes | 脉冲+方向 |
细分 Subdivisions | 200~25600 |
控制信号接口电平 Control Signal Voltage | 5-24VDC |
机械尺寸 Domensions | 56*93*21mm |
可定制型号
型号 Model | 功能说明 Function description |
SD-422R | 脉冲+方向(双脉冲需定制型号SD-422RW) |
SD-422RC | IO控制 |
SD-422RV | IO控制+电位器调速 |
SD-422RA | 脉冲+方向 报警输出 |
★ A:报警输出; ★C:IO控制 ;★ V:电位器调速 ;★W:双脉冲
报警代码
绿色LED为电源指示灯,驱动器接通电源时,绿灯闪烁;切断驱动器电源时,绿灯熄灭。
红色LED为故障指示灯,出现故障时,红灯周期性循环闪烁;故障清除后,红灯熄灭。
驱动器正常工作。红灯闪烁次数代表不同的故障,具体关系如下:
LED灯状态 | 驱动器状态 |
绿灯常亮 | 电机运行中 |
绿灯闪烁 | 电机空闲 |
1红+1绿 | 相位过流 |
2红+1绿 | 电机绕组开路 |
3红+1绿 | 驱动器过压 |
4红+1绿 | 驱动器欠压 |
5红+1绿 | 其他 |
指示灯引脚功能说明
符号 | 功能 | 注释 |
PWR ALM | 故障及电压指示灯 | 详见报警代码表 |
PUL+ | 脉冲/电平信号光电隔离正端 | 接信号、电源,均可驱动, 输入电压范围5˜24V |
PUL- | 脉冲/电平信号光电隔离负端 | 下降沿有效,每当脉冲由高变低时电机走一步,脉冲宽度>2.5µs |
DIR+ | 方向信号光电隔离正端 | 接电源,输入电压范围+5v˜24v |
DIR- | 方向信号光电隔离负端 | 用于改变电机转向,脉冲宽度>2.5µs |
EN+ | 电机释放信号光电隔离正端 | 接信号、电源,均可驱动,输入电压范围5˜24V |
EN- | 电机释放信号光电隔离负端 | 有效(低电平)时关断电机线圈电流,电机处于自由状态 |
V+ | 电源正极 | DC:8˜36V(注意不要接反) |
V- | 电源负极 |
电流表
峰值 | SW1 | SW2 | SW3 | SW4 |
0.2A | ON | ON | ON | ON |
0.3A | OFF | ON | ON | ON |
0.4A | ON | OFF | ON | ON |
0.5A | OFF | OFF | ON | ON |
0.6A | ON | ON | OFF | ON |
0.7A | OFF | ON | OFF | ON |
0.8A | ON | OFF | OFF | ON |
0.9A | OFF | OFF | OFF | ON |
1.0A | ON | ON | ON | OFF |
1.1A | OFF | ON | ON | OFF |
1.2A | ON | OFF | ON | OFF |
1.4A | OFF | OFF | ON | OFF |
1.6A | ON | ON | OFF | OFF |
1.8A | OFF | ON | OFF | OFF |
2.0A | ON | OFF | OFF | OFF |
2.2A | OFF | OFF | OFF | OFF |
细分表
细分 | SW5 | SW6 | SW7 | SW8 |
200 | ON | ON | ON | ON |
400 | OFF | ON | ON | ON |
800 | ON | OFF | ON | ON |
1600 | OFF | OFF | ON | ON |
3200 | ON | ON | OFF | ON |
6400 | OFF | ON | OFF | ON |
12800 | ON | OFF | OFF | ON |
25600 | OFF | OFF | OFF | ON |
1000 | ON | ON | ON | OFF |
2000 | OFF | ON | ON | OFF |
4000 | ON | OFF | ON | OFF |
5000 | OFF | OFF | ON | OFF |
8000 | ON | ON | OFF | OFF |
10000 | OFF | ON | OFF | OFF |
20000 | ON | OFF | OFF | OFF |
25000 | OFF | OFF | OFF | OFF |
IO控制模式时速度设定表请点击“外形尺寸”查看。
外形尺寸图(单位:mm)

IO控制模式时速度设定表
速度 | SW5 | SW6 | SW7 | SW8 |
5 | ON | ON | ON | ON |
10 | OFF | ON | ON | ON |
15 | ON | OFF | ON | ON |
30 | OFF | OFF | ON | ON |
60 | ON | ON | OFF | ON |
90 | OFF | ON | OFF | ON |
120 | ON | OFF | OFF | ON |
150 | OFF | OFF | OFF | ON |
180 | ON | ON | ON | OFF |
210 | OFF | ON | ON | OFF |
240 | ON | OFF | ON | OFF |
300 | OFF | OFF | ON | OFF |
400 | ON | ON | OFF | OFF |
500 | OFF | ON | OFF | OFF |
650 | ON | OFF | OFF | OFF |
800 | OFF | OFF | OFF | OFF |
点击查看详情
点击查看详情
型号 Mode | 两相步进驱动器SD-422R |
输入电压 Power Supply | 8~36 VDC |
输出电流 Output current | 0.2~2.2A |
控制功能 Control Modes | 脉冲+方向 |
细分 Subdivisions | 200~25600 |
控制信号接口电平 Control Signal Voltage | 5-24VDC |
机械尺寸 Domensions | 56*93*21mm |
可定制型号
型号 Model | 功能说明 Function description |
SD-422R | 脉冲+方向(双脉冲需定制型号SD-422RW) |
SD-422RC | IO控制 |
SD-422RV | IO控制+电位器调速 |
SD-422RA | 脉冲+方向 报警输出 |
★ A:报警输出; ★C:IO控制 ;★ V:电位器调速 ;★W:双脉冲
报警代码
绿色LED为电源指示灯,驱动器接通电源时,绿灯闪烁;切断驱动器电源时,绿灯熄灭。
红色LED为故障指示灯,出现故障时,红灯周期性循环闪烁;故障清除后,红灯熄灭。
驱动器正常工作。红灯闪烁次数代表不同的故障,具体关系如下:
LED灯状态 | 驱动器状态 |
绿灯常亮 | 电机运行中 |
绿灯闪烁 | 电机空闲 |
1红+1绿 | 相位过流 |
2红+1绿 | 电机绕组开路 |
3红+1绿 | 驱动器过压 |
4红+1绿 | 驱动器欠压 |
5红+1绿 | 其他 |
指示灯引脚功能说明
符号 | 功能 | 注释 |
PWR ALM | 故障及电压指示灯 | 详见报警代码表 |
PUL+ | 脉冲/电平信号光电隔离正端 | 接信号、电源,均可驱动, 输入电压范围5˜24V |
PUL- | 脉冲/电平信号光电隔离负端 | 下降沿有效,每当脉冲由高变低时电机走一步,脉冲宽度>2.5µs |
DIR+ | 方向信号光电隔离正端 | 接电源,输入电压范围+5v˜24v |
DIR- | 方向信号光电隔离负端 | 用于改变电机转向,脉冲宽度>2.5µs |
EN+ | 电机释放信号光电隔离正端 | 接信号、电源,均可驱动,输入电压范围5˜24V |
EN- | 电机释放信号光电隔离负端 | 有效(低电平)时关断电机线圈电流,电机处于自由状态 |
V+ | 电源正极 | DC:8˜36V(注意不要接反) |
V- | 电源负极 |
电流表
峰值 | SW1 | SW2 | SW3 | SW4 |
0.2A | ON | ON | ON | ON |
0.3A | OFF | ON | ON | ON |
0.4A | ON | OFF | ON | ON |
0.5A | OFF | OFF | ON | ON |
0.6A | ON | ON | OFF | ON |
0.7A | OFF | ON | OFF | ON |
0.8A | ON | OFF | OFF | ON |
0.9A | OFF | OFF | OFF | ON |
1.0A | ON | ON | ON | OFF |
1.1A | OFF | ON | ON | OFF |
1.2A | ON | OFF | ON | OFF |
1.4A | OFF | OFF | ON | OFF |
1.6A | ON | ON | OFF | OFF |
1.8A | OFF | ON | OFF | OFF |
2.0A | ON | OFF | OFF | OFF |
2.2A | OFF | OFF | OFF | OFF |
细分表
细分 | SW5 | SW6 | SW7 | SW8 |
200 | ON | ON | ON | ON |
400 | OFF | ON | ON | ON |
800 | ON | OFF | ON | ON |
1600 | OFF | OFF | ON | ON |
3200 | ON | ON | OFF | ON |
6400 | OFF | ON | OFF | ON |
12800 | ON | OFF | OFF | ON |
25600 | OFF | OFF | OFF | ON |
1000 | ON | ON | ON | OFF |
2000 | OFF | ON | ON | OFF |
4000 | ON | OFF | ON | OFF |
5000 | OFF | OFF | ON | OFF |
8000 | ON | ON | OFF | OFF |
10000 | OFF | ON | OFF | OFF |
20000 | ON | OFF | OFF | OFF |
25000 | OFF | OFF | OFF | OFF |
IO控制模式时速度设定表请点击“外形尺寸”查看。
外形尺寸图(单位:mm)

IO控制模式时速度设定表
速度 | SW5 | SW6 | SW7 | SW8 |
5 | ON | ON | ON | ON |
10 | OFF | ON | ON | ON |
15 | ON | OFF | ON | ON |
30 | OFF | OFF | ON | ON |
60 | ON | ON | OFF | ON |
90 | OFF | ON | OFF | ON |
120 | ON | OFF | OFF | ON |
150 | OFF | OFF | OFF | ON |
180 | ON | ON | ON | OFF |
210 | OFF | ON | ON | OFF |
240 | ON | OFF | ON | OFF |
300 | OFF | OFF | ON | OFF |
400 | ON | ON | OFF | OFF |
500 | OFF | ON | OFF | OFF |
650 | ON | OFF | OFF | OFF |
800 | OFF | OFF | OFF | OFF |
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