This manual provides instructions for the correct installation and operation of the FX2N-4AD. The FX2N-4AD is an analog special function block with four input channels that convert analog signals into digital values. It has a maximum resolution of 12 bits and supports voltage or current based input/output. Data transfer between the FX2N-4AD and the FX2N main unit is done through buffer memory exchange. The FX2N-4AD occupies 8 points of I/O on the FX2N expansion bus.
The Mitsubishi FX2N-4AD is an analog special function block designed for use with the FX2N series main unit. It features four input channels that receive analog signals and convert them into digital values via A/D conversion. The device supports both voltage inputs (-10V to +10V) and current inputs (-20mA to +20mA), with selection determined by user wiring.
| Number of input channels | 4 |
|---|---|
| Maximum resolution | 12 bits |
| Voltage input range | -10V to +10V |
| Voltage resolution | 5mV |
| Current resolution | 20 µA |
| Conversion speed (Normal) | 15ms/channel |
| Conversion speed (High) | 6ms/channel |
| Overall accuracy | ±1% |
The dielectric withstand voltage is 500VAC for 1 minute between all terminals and ground.
The FX2N-4AD occupies 8 points of I/O on the FX2N expansion bus.
Yes, preset ranges can be selected by an appropriate setting in buffer memory.