Available. The Mitsubishi Q64AD is a high-precision analog-to-digital converter module designed for the MELSEC-Q Series programmable controllers. It features four analog input channels capable of handling both voltage and current inputs, making it versatile for various industrial applications. The module supports voltage inputs ranging from -10 to +10 V DC with an input resistance of 1 MΩ, and current inputs from 0 to 20 mA DC with an input resistance of 250 Ω. It offers high-resolution digital outputs in both 16-bit and 32-bit formats, ensuring accurate data conversion. The Q64AD operates with a conversion speed of 80 µs per channel, facilitating rapid data acquisition. It maintains an accuracy of ±0.1% at an ambient temperature of 25°C ± 5°C, ensuring reliable performance in diverse environments. The module is equipped with optical isolation between input/output terminals and the programmable controller power supply, providing robust protection against electrical noise. Its compact dimensions (98 mm in height, 27.4 mm in width, and 90 mm in depth) and lightweight design (0.18 kg) make it suitable for integration into space-constrained setups. The Q64AD is an ideal solution for applications requiring precise analog signal processing and reliable data conversion within the MELSEC-Q Series framework.