ET1

Ethernet CNC controller myCNC-ET1

Obsolete Et1

MyCNC-ET1 «All-in-One» CNC Controller / Motion Controller / Programmable Logic Controller (PLC).

Controller can work as independent unit as well as with Host PC connected through Ethernet/USB/RS485.

myCNC-ET1 Controller board based on 100MHz 32bit ARM Cortex-M3 Processor and Altera FPGA logic.

Controller contains:

Electrical characteristics
Power supply (USB CNC controller) 12-24V DC
Current (USB CNCcontroller) 1 A
CNC controller parameters
Number of axes up to6
Number of motor supported 6
Integrated Programmable Logic Controller (PLC) Yes
Number of PLC relay outputs 6
Number of opto-isolated PLC inputs, 16
Number of transistor keys/PWM outputs 9/3
DAC (Digital-to-analog converter) output 0-10V 1
ADC inputs (0-5V) 4
RS485 port 1
USB slave 1
Internal flash memory for G-code program 8M bit
Integrated Motion Controller Yes
Type of interpolation support – Linear (all axes simultaneous interpolation).
Arc/Helical (2D arc interpolation with simultaneous linear interpolation on rest the axes).
Spiral (similar with arc interpolation but with linearly varying arc radius)
Spline interpolation
NURBS (Non uniformed rational B-spline) interpolation
Processing time(Calculation speed), us 81
CPU 32-bit ARM Cortext-M3 100Hz
Connection with PC Ethernet; USB2.0; RS485/RS422;
Pulse width Programmable 80ns – 1,5 us
Maximum pulse frequency 3.5 MHz

Obsolete Et1

On the picture below there is plasma cutting machine CNC control enclosure, that includes:

myCNC-ET1 CNC controller;
3 myServo-A01 drivers for Brushless DC servo motors (400W) – Y axis and dual drive X axis;
myTHC-RU01 Torch height controller;
24V DC power supplies;
110V AC power transformers for servo motors power supply;

Obsolete Et1

On a demo video plasma cutting process with Initial height positioning (IHC system working). A machine based on:

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