Product Features:nema17 integrated stepper motor drive
●32 bit digital technology
●low vibration ,less noise, smoothness
●Internal
high micro-step and smooth filter function
● Auto- fitting motor parameters when power is on
●Current variable technology make low heating of motor&drive
●Auto reduce to half-current when motor is static
●Optically isolated single - ended signal input(pulse,direction,enable)
●Pulse
response frequency is 200KHz(MAX 500KHz)
●Convenient to set current, select range is 0.1~2.5A(peak)
●Micro-step
range is 200~51200
●Support over-voltage, under-voltage, over-current protections
Product Applications:nema17 integrated stepper motor drive
Successfully implemented IO42 integrated stepper systems in various equipment, such as desktop CNC routers, small CNC mills, laser cutters / engravers, dental mills, electronic assembly & inspection equipment, labeling equipment, pick & place machines, X-Y tables
Product Parameters:nema17 integrated stepper motor drive
Drive Model And Selection Table | ||||
Drive Model | IO42-02 | IO42-03 | IO42-04 | IO42-08 |
Holding Torque | 0.2Nm | 0.3Nm | 0.4Nm | 0.8Nm |
Max Current | 1.3A | 1.68A | 1.68A | 1.5A |
Communication Mode | Default is RS232,RS485 customized | |||
Step Angle/Motor Polar | 1.8º/50 polar | |||
Recommend application | Install space limited, operation smooth, low heating | |||
Voltage | 15~32VDC,recommend 24V.If need high voltage, tell sales to customized, the MAX is 50V | |||
Over-voltage protection value | 36vdc±2 | |||
Control Mode | 32bit DSP control technology | |||
Pulse MAX Frequency | 200KHz(default is 150KHz) | |||
Protection Function | Over-current, over-voltage, under-voltage alarm | |||
Input Signal | Pulse,direction,enable signal only receive single-end signal, connection electric is 5Vdc,other electric level need to connect external limit current resistor | |||
Micro-step | Default 1600/rev, set micro-step by ProTuner or DIP switches(200-51200) | |||
Product Connection:nema17 integrated stepper motor drive

Product Setting:nema17 integrated stepper motor drive
Current Setting
Peak Current | RMS Current | SW1 | SW2 | SW3 |
Default | 0.5A(PK) | ON | ON | ON |
0.7A | 0.5A | OFF | ON | ON |
1.0A | 0.71A | ON | OFF | ON |
1.2A | 0.85A | OFF | OFF | ON |
1.5A | 1.0A | ON | ON | OFF |
1.8A | 1.28A | OFF | ON | OFF |
2.0A | 1.42A | ON | OFF | OFF |
2.2A | 1.58A | OFF | OFF | OFF |
Pluse/REV Table
Pul/REV | SW4 | SW5 | SW6 |
Default(400) | ON | ON | ON |
800 | OFF | ON | ON |
1600 | ON | OFF | ON |
3200 | OFF | OFF | ON |
4000 | ON | ON | OFF |
5000 | OFF | ON | OFF |
6400 | ON | OFF | OFF |
12800 | OFF | OFF | OFF |
Product Dimension:nema17 integrated stepper motor drive


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