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The AJ65BT64RD4 is an analog RTD input module from Mitsubishi's A Series, designed for programmable controllers. It features a 4-wire connection method and can process temperature data from various sensors including Pt 100 and JPt 100.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | A Series |
| Part Number | AJ65BT64RD4 |
| Weight | 1.00 lbs (0.45 kg) |
| Module Type | Analog 4-wire RTD Input Module for Programmable Controller |
| Supported Temperature Sensors | Pt 100, JPt 100 |
| Sensing Method | 4-wire connection |
| Temperature Data Format (16-bit) | -1800 to 6000 (value scaled by 10) |
| Power Consumption | 0.17 A at 24 V DC |
| Temperature Measurement Range | -180°C to 600°C |
| CC-Link Module Type | Remote device type |
| Data Conversion Time | 40 ms per channel |
| Temperature Resolution | 0.025°C |
| Number of Temperature Inputs | 4 inputs per module |
| Required Power Supply | 24 V DC (range: 18 to 30 V DC) |
| Occupied I/O Points (RWw/RWr) | 16 points for each |
| Current for Temperature Measurement | 1 mA |
| Occupied I/O Points (RX/RY) | 128 points for each |
The Mitsubishi AJ65BT64RD4 module serves as a specialized analog 4-wire RTD input unit designed for integration with programmable controllers. It is compatible with temperature sensors such as Pt 100 and JPt 100, allowing for flexible measurement options. The module transmits temperature data through a 4-wire sensing method, ensuring accuracy in readings over its temperature range of -180°C to 600°C.
In terms of data accuracy, this module offers a temperature resolution of 0.025°C, making it capable of detecting subtle changes in temperature. The sensed data can be formatted in two ways: with a 16-bit scale from -1800 to 6000 (scaled by 10) or a 32-bit format from -180000 to 600000 (scaled by 1000). Each module hosts four inputs dedicated to temperature measurement, gathering critical data for industrial applications.
To ensure efficient operation, the AJ65BT64RD4 requires a power supply of 24 V DC, with an allowable range from 18 to 30 V DC. Power consumption is rated at 0.17 A, while the current needed for temperature measurement is 1 mA. This module occupies 16 I/O points for read/write operations and 128 points for input/output designation, illustrating its capability to support significant data handling within control systems. Data conversion for temperature readings occurs at a rate of 40 ms per channel, enabling responsive measurements in fast-moving processes.