JCZ Fiber Card/ EZ Cad Card
Original Beijing JCZ EzCad industrial laser marker DSP control board running over high-speed USB 2.0. Supports fiber, CO2, and UV laser sources with XY2-100 digital galvo interface, 10 µs online grid correction, 7000 mm/s scanning speed, 12 ms external trigger response, and onboard 6-in/6-out digital control ports.
- check_circle Genuine JCZ EzCad2/EzCad3 Architecture: The most trusted industrial DSP control board in the laser marking industry.
- check_circle Standard USB 2.0 Host Interface: Fast plug-and-play communication with high-speed data buffering to eliminate vector micro-pauses.
- check_circle XY2-100 Digital Galvanometer Interface: Delivers 16-bit differential control to high-speed galvanometer scanners up to 7000 mm/s.
- check_circle 10 Microsecond Grid Correction: Real-time geometric field calibration eliminates optical pincushion and lens distortion.
- check_circle Multi-Source Laser Compatibility: Generates synchronized drive signals for Fiber, CO2, YAG, and UV laser engines.
- check_circle Fast 12 ms External Triggering: Enables rapid synchronization for high-speed automated assembly lines and conveyor marking.
- check_circle 6 Input / 6 Output Automation Ports: Facilitates seamless interfacing with foot pedals, sensors, safety curtains, and rotary fixtures.
Target Applications & Use Cases
Industrial Applications FitHigh-contrast barcode, 2D DataMatrix, and serial number marking on stainless steel, titanium, brass, and hardened tool steels.
Real-time on-the-fly batch coding, manufacturing dates, and QR code marking on pharmaceutical foil, cartons, and plastic bottles.
Controlling external rotary chuck attachments for seamless 360-degree circumferential marking on tumblers, rings, and pipe fittings.
Sub-millimeter micro-text engraving and wafer marking on IC packages, PCBs, ceramic substrates, and anodized aluminum housings.
Deep etching of VIN numbers, engine components, transmission gears, and safety tags meeting stringent automotive ISO standards.
Engineering & Production Benefits
Key Operational AdvantagesHigh-frequency 16-bit digital galvo commands deliver razor-sharp micro-lettering without jagged lines or corner overshoot.
Natively compatible with EzCad software, providing access to thousands of hatch patterns, variable serial numbers, and font libraries.
Dedicated DSP microprocessor handles real-time trajectory calculations independently, preventing PC lag from causing marking errors.
Industrial-grade optocouplers and ESD-protected terminals shield the card from high-voltage spikes and harsh shop floor noise.
Spare Part Overview & Technical Description
High-Performance DSP Laser Marker Control Board (EzCad / USB 2.0)
The Beijing JCZ EzCad Control Card is the global benchmark DSP control board for high-speed industrial laser marking, engraving, and surface micromachining workstations. Interfacing seamlessly over a high-bandwidth USB 2.0 host port, this controller executes real-time synchronized calculation of galvo deflection and laser modulation signals with zero host-PC latency. Equipped with an onboard RISC microcontroller, 128 Kbyte program and data memory, and a dedicated 64 Kbyte SRAM USB data buffer, it eliminates communication stalls and data bottlenecks during complex hatch vectors and high-density bitmap raster passes.
Engineered with the industry-standard XY2-100 digital galvanometer protocol, the JCZ card transmits 16-bit position command words to dual-axis scan heads (Sino-Galvo, Scanlab, Raylase) at up to 7000 mm/s marking speeds. Its integrated 10 µs cycle-time grid correction engine mathematically compensates for barrel, pincushion, and field distortions across scan lenses ranging from 70x70 mm up to 300x300 mm, ensuring micrometer-level geometric fidelity across the entire marking field.
Comprehensive Signal Architecture & Industrial I/O Capabilities:
- Universal Laser Source Control: Supports pulsed fiber lasers (IPG, Raycus, JPT, Maxphotonics), CO2 RF/glass tubes, and DPSS/UV sources with optocoupler TTL level outputs (10 mA drive current) and dual 8-bit analog channels (0–2.5V, 0–5V, 0–10V) for dynamic PWM frequency and power modulation.
- High-Speed Trigger Response: Responds to external optical or sensor triggers within 12 ms with adjustable software delay, making it fully capable of automated Marking-on-the-Fly (MOTF) continuous conveyor tracking.
- Onboard Automation I/O Ports: Features 6 digital optically isolated inputs and 6 digital outputs for direct handshaking with pneumatic clamps, pedal switches, rotary indexing chucks, interlocks, and warning light towers.
- Removable Memory Expansion: Includes an integrated MMC memory card interface for loading standalone marking jobs without requiring a permanent computer connection.
- Robust Noise Immunity: Multi-layer PCB layout with dedicated ground planes and differential transceiver buffers shields critical scanhead clock lines against high-frequency EMI noise from fiber laser power modules.
Full Specifications Sheet
| Specification | Parameter / Value |
|---|---|
| Card Manufacturer / Brand | Beijing JCZ Technology Co., Ltd. |
| Card Model / Series | EzCad Fiber Laser Controller Board (USB 2.0) |
| Supported Laser Types | Fiber Laser (IPG, Raycus, JPT, Max), CO2, YAG, UV |
| Board Thickness | 0.7 mm Multi-Layer Industrial FR4 PCB |
| Host Interface Connection | USB 2.0 High-Speed Protocol |
| Program & Data Memory | 128 Kbyte Onboard Flash Memory |
| USB Data Buffer SRAM | 64 Kbyte SRAM for Anti-Stall Buffer Management |
| Grid Correction Cycle Time | Online Grid Correction with 10 µs Real-Time Loop |
| External Memory Expansion | Integrated MMC Memory Card Interface |
| Galvanometer Protocol | XY2-100 Digital 16-Bit Dual-Channel (X, Y) |
| Maximum Marking Speed | Up to 7000 mm/s (Dependent on Galvo Head) |
| Supported Marking Field | From 70x70 mm up to 300x300 mm (Lense Dependent) |
| External Trigger Latency | ≤ 12 ms Response Time with Programmable Delay |
| Laser Modulation Signals | Optocoupler TTL Level / 10 mA Current Drive |
| Analog Control Channels | 2 x 8-Bit Analog Channels (2.5V, 5V, 10V Range) |
| Digital TTL Output Port | 1 x 8-Bit Dedicated TTL Output Header |
| Digital Input Ports | 6 Optically Isolated Digital Inputs |
| Digital Output Ports | 6 Optically Isolated Digital Outputs |
| Power Supply Requirements | +5V DC / 1.5A or +12V DC / 0.6A |
| Operating Temperature | 0°C to 50°C (Non-Condensing Humidity) |
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