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Mitsubishi Melsec-Q Q64RDG

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Q64RDG

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The Q64RDG from Mitsubishi is a temperature input unit designed for precise measurements. Supporting resistance temperature detectors like Pt100 and Ni100, it allows for flexibility in temperature sensing applications.

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Technical specifications for Q64RDG

ManufacturerMitsubishi
Product TypeTemperature Input Unit
Product LineMelsec-Q
Part NumberQ64RDG
Number of Input Channels4 channels
Input TypeResistance Temperature Detector (RTD) inputs
Compatible Resistance Temperature Detector (RTD)Pt100, Ni100, and JPt100
Digital Output Type16-bit signed binary and 32-bit signed binary
Temperature Detecting Output Current1 milliamperes
Conversion Speed40 milliseconds per channel
Resolution0.025°C (maximum)
Number of Occupied Input/Output Points16 points
External Connection Type18-point terminal block
Compatible Wire Size0.3 to 0.75 millimeter squared
Internal Current Consumption0.62 Amperes at 5 Volts DC
Insulation TypePhotocoupler and transformer isolation

The Mitsubishi Q64RDG, part of the Melsec-Q series, is engineered as a temperature input unit with functional precision. It accommodates four input channels configured for resistance temperature detectors, supporting various types including Pt100, Ni100, and JPt100. The unit delivers digital output in 16-bit signed binary and 32-bit signed binary formats, suitable for diverse industrial applications.

Speed is an important factor for data acquisition. This model provides a conversion speed of 40 milliseconds per channel, ensuring timely temperature data retrieval. With a maximum resolution of 0.025°C, it enables high-accuracy measurements, making it preferable for critical temperature monitoring tasks. Each unit consumes a temperature detecting output current of 1 milliampere.

Occupying 16 points for input and output, this unit is efficient in space utilization. An 18-point terminal block serves as the external connection type, allowing compatibility with a wire size of 0.3 to 0.75 millimeter squared. Internal current consumption requires 0.62 Amperes at 5 Volts DC. To ensure durability and safety, the Q64RDG employs both photocoupler and transformer isolation methods for insulation purposes.

Weighing just 0.44 pounds (0.2 kilograms), this device is compact yet effective for temperature sensing needs. Its EEPROM has a write count limit of up to 100,000 cycles, supporting its reliability in long-term usage. The Q64RDG stands as a competent component for complex temperature control systems.