Origin	China
Model Number	ADT-8948
Brand Name	ADTECH

Main Feature

※ 32-bit PCI bus, PnP
※ 4-axis servo/stepping motor control; each axis can control independently
※ The frequency error of pulse input is less than 0.1%

※ Maximum pulse output frequency is 4MHz
※ Pulse output can be either single pulse (pulse + direction) or double pulse (pulse + pulse)
※ All the 4 axes have position(coder) feedback input; 32-bit counting; maximum counting range: -2,147,483,648~+2,147,483,647

※ Offer many kinds of control modes such as external signal driving, position lock, automatically back to home, synchronized control , stepping interpolation, quantitative motion, continuous motion, back-to-home motion, multi-axis interpolation, arc interpolation ,continuous interpolation and emergency stop.etc

※ Linear or S-curve acceleration/deceleration
※ Asymmetric linear acceleration/deceleration
※ Random 2-3 axes linear interpolation, random 2 axes arc interpolation
※ Continuous interpolation is available; top driving speed: 2MHz
※ Each axis has two 32-bit compare registers, which are used for position comparison between logical position counter and actual position counter, and software limit
※ Receive signals from servo motor drive, e.g. coder Z-phase signal, in-position signal, alarm signal, etc
※ Each axis has 3 STOP signals, which are used to search for home and Z-phase of coder
※ The speed and target position can be changed in real-time in the motion process
※ Read the logical position, real position, driving speed, acceleration and driving state in real-time in the motion process
※ Position counter is integrated with variable cyclic function; the logical position counter and actual position counter are 32-bit up/down cyclic counters
※ Each axis has 8-in/8-out digital I/O. Except two limit signals, all signals can be used as general I/O. Digital output can be used in signals of servo on and servo alarm reset
※ The input port of every input signal is equipped with integral filter. You can select to activate/deactivate the filter of certain input signal. Select one from the 8 constants for the filter time
※ Constant linear speed mode is available
※ Automatic back to home in various modes
※ Position lock triggered by external signal
※ Synchronized motion triggered by external signal
※ Synchronized stop triggered by external signal
※ Synchronized motion at specified position
※ Synchronized stop at specified position
※ Handwheel and external signal operation
※ Stepping interpolation function
※ Up to 16 motion cards can be used in one system
※ Supported operating systems: DOS, WINDOWS95/98/NT/2000/XP, WINCE
※ Supported developing software with C, VC++, VB, BC++, C ++builder, LabVIEW and Delphi