Available. The Mitsubishi QX42 is a 64-point digital input module designed for the MELSEC-Q Series programmable logic controllers (PLCs). This module is engineered to handle 24V DC inputs with a current of approximately 4mA per point, making it suitable for applications requiring high-density input processing. Its sink-type configuration allows it to sink current from connected input devices, and it features a shared common terminal for every 32 input points, optimizing wiring in large-scale systems. The QX42 utilizes optocoupler isolation for each input channel, providing superior noise immunity and ensuring reliable operation in demanding industrial environments. The module supports configurable response times, with options of 1ms, 5ms, 10ms, 20ms, and 70ms for both OFF to ON and ON to OFF transitions. It has a dielectric withstand voltage of 560V AC rms for 3 cycles and an insulation resistance of 10MΩ or higher, ensuring robust protection against electrical surges. The QX42 is housed in a compact enclosure measuring 98mm in height, 27.4mm in width, and 90mm in depth, with a weight of 0.18kg, facilitating easy integration into various automation setups. This module is ideal for enhancing the input capabilities of Mitsubishi PLC systems, offering flexibility and reliability for diverse industrial automation applications.