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The FX1N-1DABD is an analog output expansion board from Mitsubishi's FX Series. It supports current and voltage inputs, allowing for versatile application across various projects.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | FX Series |
| Part Number | FX1N-1DABD |
| Weight | 0.06 lbs (0.03 kg) |
| Product Name | Analog Output Expansion Board |
| Integrated Accuracy for Current Input | ±1% Against the full scale (4 ~ 20mA: ±0.16mA) |
| Integrated Accuracy for Voltage Input | ±1% Against the full scale (0 ~ 10V: ±0.1V) |
| A/D Conversion Time | Approx. 10ms (D/A conversion is started after the END instruction) |
| Occupation Point | 0 points (1DA is not subject to the standard maximum number of control points in the host PLC, as it operates via a data register) |
| Analog Input Type | Current Input and Voltage Input |
| Range of Analog Voltage Input | DC 0 ~ 10V (External load resistance 2k ~ 1MΩ) |
| Range of Analog Current Input | DC 4 ~ 20mA (External load resistance 500Ω or less) |
| Digital Output | 12-bit binary |
| Resolution of Voltage Input | 2.5mV (10V /4000) |
| Resolution of Current Input | 8µA {(20mA - 4mA) /2000} |
In the Mitsubishi FX Series, the FX1N-1DABD functions as an analog output expansion board designed for flexibility in control systems. This unit enables users to handle analog inputs effectively and convert them with precision. Both current and voltage inputs are supported with ±1% accuracy against their respective full scale. Specifically, it guarantees ±0.16mA accuracy for current inputs in the range of 4 to 20mA, and ±0.1V accuracy for voltage inputs spanning 0 to 10V.
The A/D conversion process occurs in approximately 10 milliseconds, commencing after the END instruction signals that it is time to start. Notably, its occupation point is recorded as 0 points. The FX1N-1DABD operates via data registers rather than adhering to standard control point limitations defined by the host PLC, providing greater freedom in configuration.
For voltage input, it can process a range of DC 0 to 10V. This requires an external load resistance of between 2kΩ and 1MΩ. In terms of current input, it accommodates DC 4 to 20mA, with an external load resistance capped at 500Ω or lower. The digital output is delivered in a 12-bit binary format, ensuring detailed data representation. The resolution for voltage inputs is calculated at 2.5mV while for current inputs, it registers at 8µA, derived from dividing the difference between 20mA and 4mA by 2000. Overall, this board is engineered to enhance the functional capacity of connected systems.