Function description:
Advantages of the RDLC320-A laser engraving/cutting control card:
- The board as a whole has better resistance to high voltage and anti-static interference;
- Single 24V power supply (can also be powered by 36V power supply, but it is not recommended), which can save the cost of machine manufacturers;
- Multi-channel universal high current IO, convenient for function expansion;
- Support all brands, all capacity U disk, and the copy speed is 3 times that of the previous version system;
- On-board 256M ultra-large capacity non-volatile memory, no longer has bottleneck restrictions on file size;
- The system can self-check bad sectors and format the memory with good fault tolerance.
- Two independent digital/analog power interfaces, the software can be separately adjusted to facilitate dual laser head control;
- The motherboard program can be upgraded online to facilitate factory maintenance and customization of customer functions;
- The boot screen can be upgraded online (customers can customize the boot screen and download it through the software);
- The system comes with a time system (can display the year, month and day, the hardware encryption algorithm is more stable and reliable);
- Support customer processing time preview (preview accuracy is 100%, preview time and actual processing time are accurate to milliseconds);
- Support the backlash compensation function of the machine;
- Added Z-axis linkage function;
- Support for hardware limits;
- Perfect power-off and continuous carving function;
- Support system power-on reset is optional (ie, it can be reset or not reset);
- Support multiple positioning point logic (you can set multiple positioning points to start work from different positioning points);
- All manufacturers/user parameters can be backed up and restored (you can set a group of parameters to the factory default factory parameters on the panel, and also restore one-key of these default factory parameters);
Technical Parameters:
1. Digital laser control signals
(1) Differential output, TTL level, 20 mA, driving capacity
(2) PWM frequency 2.5 K-50 K for adjustable
(3) PWM duty-cycle is 2% ~ 98%, adjustable
(4) PWM value is up to 4.5V
2. Analog laser control signal: 0 ~ 5V tracing adjustable automatically
3. Motor control signal: differential output, TTL level, driving capacity 20 mA
4. Motor control pulse frequency: Max. 400 KHZ
5. USB: Max. Transmission speed is 12M bps; the longest distance is 5 meters.
6. Interpolation: Linear / circular arc / B spline, precision +/- 0.5 pulses
7. Output: channels, photoelectric isolated OC gate output; max. driving capacity is 300mA
8. Input: channels, isolated photoelectric input, TTL levers
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