![Industrial RS485 Bus Open-Loop Stepper Driver （全隔离） [RSO872]](/static/upload/image/20230916/1694841451166584.webp)
Brand-new 32-bit DSP technology
Fully electrically isolated RS485 interface design for stable, reliable communication
5 optically isolated inputs, 2 of them high-speed
2 optically isolated OC outputs
Motor parameters auto-matched at power-on
Drives various open-loop stepper motor, 20/28/42/57/60/86 full range of open-loop stepper motors
Variable-current control greatly reduces motor heating
Communication frequency up to 1 MHz (factory default 9600 Hz)
Current is easy to set, selectable from 0.3–7.2 A
Over-voltage, under-voltage, over-current, phase-loss and motor-wire damage protection
Yes. Custom solutions and OEM/ODM cooperation are our core business. Send your application requirements via the inquiry form below for evaluation and sampling.
Sample orders and small trial orders are welcome. Submit an inquiry for volume pricing.
In-stock orders ship the same day; lead time for customized models is confirmed by our engineers.
Standard products carry an 18-month warranty with free repair or replacement for non-artificial failures; our engineers support selection and commissioning throughout.
