Mitsubishi Electric FX562A CNC Module BN624A373H03

Mitsubishi Electric FX562A CNC Module (BN624A373H03) — advanced control board used in Mitsubishi CNC and EDM control systems for logic processing and machine coordination. Model: FX562A Board Number: BN624A373H03 Manufacturer: Mitsubishi Electric Corporation Country of Manufacture: Japan Type: CNC/EDM control logic module Function: Primary CPU or sub-control module for servo synchronization, discharge regulation, and machine sequence execution Series Compatibility: FX and M-series Mitsubishi EDM and CNC controllers (e.g., FX10, FX20, FX50) Architecture: Multilayer PCB with high-density digital logic circuits Main Components: • Mitsubishi custom LSI processors and logic controllers • Multiple 74LS series TTL ICs • SRAM and EPROM chips for system firmware and parameters • Optocouplers and relays for signal isolation • Precision timing oscillators for clock synchronization Operating Voltage: +5 VDC regulated supply Current Consumption: ≈ 1.5 A Communication Interface: Dual 96-pin backplane edge connectors (system and I/O bus) Form Factor: FX-series rack module, approx. 330 × 220 mm Mounting: Plug-in card with locking levers and guide rails Cooling: Convection or forced-air (rack-mounted environment) Operating Temperature: 0 °C to +50 °C Storage Temperature: −20 °C to +80 °C Primary Functions: • Coordinates EDM discharge control and servo drive timing • Interfaces CPU with peripheral modules (I/O, A/D, D/A, and feedback units) • Executes system-level control firmware for motion and spark processing Maintenance: Replaceable module; firmware revision must match control rack version Compliance: Mitsubishi internal QC and ISO 9001 manufacturing standards The Mitsubishi FX562A (BN624A373H03) is a critical control board within Mitsubishi’s FX-series CNC/EDM systems, ensuring precise coordination between motion axes, servo feedback, and discharge circuitry for high-accuracy machining operations. Please review pictures carefully and let us know if you have any questions!