Shenzhen Adtech CNC Technology Co., Ltd.   

        we have for ADT-8940  PCI bus four axis motion control card based on
      Shenzhen Adtech CNC Technology Co., Ltd. was founded in 1998, ISO9001 certification enterprises, high-tech enterprises. With more than 50 senior professional and technical R & D Engineer, well-equipped laboratories and complete production quality assurance system.  
        Adtech CNC has been focused on the motion control technology R & D and production, the domestic first independent research and development of embedded motion controller and related system software, part of the product and technology has obtained national patent, and through the EU CE& certification of nbsp. Has now formed a control card, motion controller, step motor / driver, CNC application system such as a full range of NC products in motion. Product features:
- 32 bit PCI bus, plug and play
- 4 axis stepper / servo motor control
- 32 way optocoupler input
- 16 way optocoupler isolation output
- any 2-4 axis linear interpolation for
- linear acceleration and deceleration
- 2-4 axis A phase decoding input, B & nbsp;  
Functional Description:
- pulse output: drive
the maximum output frequency 2MHZ
- encoder input:
4 maximum output frequency pulse
integral filter denoising
- switch input:
32 road optocoupler input
NPN, a low level