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FX2N-2DA
The Mitsubishi MELSEC-F series FX2N-2DA special function block is an analog output block. It features 24V DC +/-10%-rated analog circuits that are powered by the main unit, and 5V DC-rated digital circuits that are also powered by the main unit. The FX2N-2DA block has photo-coupler isolation between its analog and digital circuits, but no isolation between the analog channels. Its current consumption rating is 85mA at 24V DC. The FX2N-2DA block occupies 8 input or output points, and its dielectric withstand voltage is 500V AC for 1 minute between the analog output terminals and the case.
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Technical specifications for FX2N-2DA
| Manufacturer | Mitsubishi |
|---|---|
| Product Line | FX Series |
| Part Number | FX2N-2DA |
| Weight | 0.38 lbs (0.17 kg) |
| Module Type | Analog output block |
| Analog Circuits | 24V DC ±10% 85mA (Internal power supplied from the main unit) |
| Digital Circuits | 5V DC 30mA (Internal power supplied from the main unit) |
| Isolation | Photo-coupler isolation between analog and digital circuits. (No isolation between analog channels.) |
| Number of Occupied I/O Points | The blocks occupy either 8 input or output points. (Can be either inputs or outputs) |
| Dielectric Withstand Voltage | 500V AC 1min (Between analog output terminals and case) |
| Range of Analog Output | Voltage output: (0 to 10V DC, 0 to 5V DC. External load resistance 2K to 1M Ω); Current output: (4 to 20mA. External load resistance 400Ω or less) |
| Digital Input | 12-bit |
| Analog Value When Digital Value is 0 | Voltage output (0 to 1V); Current output (4 mA) |
| Analog Value When Digital Value is 4000 | Voltage output (5 to 10V); Current output (20 mA) |
| Resolution | Voltage output: (2.5mV: 10V/4000. Change depending on the output characteristic); Current output: (4µA: (20-4)A/4000 change depending on the output characteristic.) |
| Integrated Accuracy | Voltage output (± 0.1V); Current output (± 0.16mA) |
| Processing Time | 4ms/1 channel (synchronized to be sequence program) |
The Mitsubishi FX2N-2DA MELSEC-F series special function block is an analog output block that was designed for precise digital-to-analog signal conversion in various applications. It features both analog and digital circuits, and its analog circuits operate at 24V DC, ±10% and 85mA, while its digital circuits operate at 5V DC and 30mA. The analog and digital circuits are isolated through photo-coupler isolation, but there is no isolation between the analog channels. The FX2N-2DA output block occupies 8 input or output points, and its dielectric withstand voltage rating is 500V AC for 1 minute between the analog output terminals and the case. The FX2N-2DA module’s analog output range is adjusted to a range from 0 to 4000 for an analog voltage output range of 0 to 10V DC at shipping. For other output ranges, such as current output ranges or different voltage ranges, offset and gain adjustments are necessary. The analog output range includes voltage output options of 0 to 10 Volts DC and 0 to 5 Volts DC, with an external load resistance rating of 2K to 1 MΩ, and the current output range is 4 to 20mA with an external load resistance of 400Ω or less. The digital input is 12-bit input, and at a digital value of 0, the analog values are 0 to 1V for voltage output and 4mA for current output. At a digital value of 4000, the analog values are 5 to 10V for voltage output and 20mA for current output. The resolution is 2.5mV for voltage output and 4µA for current output. The integrated accuracy rating is ±0.1V for voltage output and ±0.16mA for current output. The processing time for one channel is 4ms, synchronized with the sequence program. The FX2N-2DA function block ensures accurate analog output control in MELSEC-F systems.
- FX2N2DA