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Googol Technology (HK) Limited
GT-400 Series Motion Control Card

GT-400 Series Motion Control Card

Product catalog summary

Overview: The GT-400 series motion controllers by Googol Technology Ltd are versatile 4-axis DSP-based controllers used in various applications such as measuring machines, PCB drilling, and laser cutting machines. They support both simple and complex motion control tasks.

Main Features:

Utilizes high-performance DSP and FPGA technology.
Controls up to 4 servo/step motors per card.
Supports multiple motion modes including point-to-point, linear, and circular interpolation.
Programmable velocity profiles with trapezoid and S-curve options.
32-bit registers for computational and trajectory planning parameters.
Includes PID digital filter with advanced features for SV & PV cards.
Optional network communication ports available.

Technical Specifications:

4 channels of 16-bit analog or pulse output signals.
6 channels of quadrature incremental encoder input.
Optional 8 channels of 12-bit analog input.
16 channels each of opto-isolated digital input and output.
Dedicated inputs and outputs for limit switches, home signals, and drive alarms.
Standard ISA/PCI104 bus compatibility.
Power consumption: +5V, 12V, and +24V options.
Operating temperature range: 0 - 60°C.

System Software: Includes demo software for Windows, drivers, DLLs, and C/C++ libraries with example source code.

Accessories: Standard accessories include interconnect boards, terminal boards, and various cables.

Catalog excerpts

Googol Technology (HK) Limited GT-400 series motion controllers developed by Googol Technology Ltd is a general-purpose type of 4-axis DSP based motion controllers. The series have several product models as listed below, widely used in applications ranging from simple point-to-point motion control equipment to highly complicated profile motion control equipment, such as measuring machine, PCB drilling machine, SMT, engraving machine, NC lathe, machining center, water jet cutter, laser cutting machine, robot and more. Main Features: • Adopt high-performance DSP and FPGA technology • Each card can control 4 servo/step motors • Programmable sampling period. The minimum interpolation period of four axes is 200us (GT-400-SG-S is

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Googol Technology (HK) Limited 400 us). The minimum control period of single-axis point-to-point motion is 25us • Modes of motion: point-to-point motion, linear interpolation, circular interpolation, velocity control, manual pulse generator input and electronic gearing • Programmable trapezoid curve, and S-curve of velocity profile and update parameters on-the-fly • All registers for computational parameters and trajectory planning parameters are 32 bits • User-defined coordinate system • Set following-error limit, acceleration limit and output limit, to ensure safe and reliable control • PID...

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