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Ethernet CNC controller myCNC-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: - Motion controller with true multi-axes line, arc, spiral, spline interpolators;
- Programmamle Logic Conroller;
- An interpreter for G-codes (the RS-274 machine tool programming language);
myCNC-ET1 technical parameters.| 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 interpolationNURBS (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 | | | | | |
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;
On a demo video plasma cutting process with Initial height positioning (IHC system working). A machine based on:
- myCNC control software;
- myCNC-ET1 controller board;
- myTHC-RU01 - Torch height controller;
- myServo-A01 servo drivers;
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myCNC-ET1 Ethernet CNC controller