Googol's GE 300 Series motion controllers deliver precise, Three-axis DSP based control in a low-cost package, it was designed for motion control equipments that adopt continuous trajectory motion mode. The velocity invariableness and transition smoothness between any two-trajectory segments during the continuous trajectory motion are their most remarkable advantages, and therefore the smoothness of the machining surface and machining precision can be greatly improved. This series are widely used in highly complicated profile motion control equipments, such as engraving machines, laser cutting machine, laser welding machine, ultrasonic welding machine, water jet cutter, PCB milling machine, and wafer cutting machine, etc.
Coordinated motion up to 3 axes, Continuous interpolation function.
Control period is 200us.
Modes of motion: linear interpolation, circular interpolation, and manual pulse generator function.
Pulse output frequency for interpolation steadily up to 256KHZ.
Radial error of circular interpolation less than ±0.5pulse.
Programmable management for alarm signal and limit switch signal
On-board memory buffer (up to 8k).
Programmable coordination offset.
PID (Proportion-Integral-Differential) digital filter with velocity and acceleration feedforward, and with integral limit and bias compensation and low-pass filter (Only for SV card).
Programmable start velocity and maximum velocity.
Programmable velocity override during motion.
Network communication port (Ethernet, Profibus-DP, RS232, RS422/485) (Optional function).
3 channels of 16-bit analog voltage output signal (Only for SV card) or pulse signal with a frequency up to 256KHz, 4 channels of quadrature incremental encoder input (3 channels for axis feedback signal input, 1 channel for the auxiliary encoder input)
Encoder signal counting rate up to 4MHz
Flexible combination of analog voltage output and pulse output mode (Only for SV card)
Analog Input (Optional):
8 channels of independent 12-bit +10V analog input
Uncommitted Digital Input/Output:
16 channels of uncommitted opto-isolated digital input
16 channels of uncommitted opto-isolated digital output
Dedicated Digital Input/Output:
Dedicated opto-isolated input per axis, 2 channels for limit switch signal, 1 channel for home signal, and 1 channel for drive alarm signal input
Dedicated opto-isolated output per axis, 1 channel for drive activation signal and 1 channel for drive alarm signal reset
1 channel of probe input can capture the positions of three encoder and auxiliary encoder simultaneously
1 channel of home hardware capture signal for each axis and 1 channel Index hardware capture signal for each axis
Standard PCI/ISA/PC104 bus
GE motion controller + PC
GE motion controller + embedded system.
Stand-alone through standard network interface (Optional)
Demo software of engraving machine
Demo software in Windows environment
Windows 98/2000/NT equipment drivers, extended DLL
C/C++ function library and Example source code in DOS.
+5V, Icc=2A, power supplied from PC
±12V, Icc=60mA, power supplied from PC
+24V or +12V, Icc=2A, external power provided by user
Operating temperature: 0 - 60ºC
Relative humidity: 5% - 90%, non-condensing
122mm x 185mm
GE-300-ACC1 interconnect board
GE-300-ACC2 terminal board
GE-300-ACC3 62-pin shielded cable (x2)
GE-300-ACC4 60-pin flat cable
No of Axes
PC Bus Type
Servo / Step
Analog and pulse output & close loop control
ISA / PC104 or PCI
Servo / Step
Encoder input and pulse output & open loop control
ISA / PC104 or PCI
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