FX2N-5N Mitsubishi FX2N5M Analog I/O Module Controller Genuine New
Product Overview
Part Number: FX2N-5A
Manufacturer: Mitsubishi Electric Corporation (Japan)
Product Family: MELSEC-F Series -- FX2N
Module Type: Combined analog input and output special function module
Key Specifications
| Analog Inputs |
4 channels |
| Input Range (Voltage) |
±10V (11-bit) |
| Input Range (Micro-voltage) |
±100mV (15-bit + sign) |
| Input Range (Current) |
±20mA (14-bit) / 4-20mA (14-bit) |
| Analog Output |
1 channel |
| Output Range |
±10V / 0-20mA / 4-20mA |
| Occupied I/O Points |
8 |
| Supply Voltage |
24VDC (external) / 5VDC (from main unit) |
| Mounting |
DIN rail |
| Connection |
Screw-clamp terminals |
| Compatible PLCs |
FX2N, FX3G, FX3GE, FX3U, FX3UC |
Technical Features
- Per-channel range configuration for maximum flexibility
- High-resolution micro-voltage input (15-bit + sign) for precision measurements
- Built-in digital filtering and arithmetic functions
- Simultaneous operation of all input channels and output channel
- Direct connection to strain gauges, load cells, and precision sensors
Frequently Asked Questions
How does the PLC program communicate with the FX2N-5A to read converted analog values?
The FX2N-5A uses the standard MELSEC-F special function module buffer memory (BFM) interface. The PLC reads converted analog values from the module's BFM using the FROM instruction, specifying the module number, BFM start register, destination data registers, and number of registers to read.
Can all four input channels be active simultaneously?
Yes, all four input channels convert simultaneously and update all channel conversion results in each module conversion cycle, making it ideal for applications requiring simultaneous signal capture.
Does the ±100mV input range require special cabling?
Shielded twisted-pair cable with the shield grounded at one end is strongly recommended for all ±100mV channel connections due to the low signal levels and susceptibility to electrical noise.
Can the analog output channel be used simultaneously with the input channels?
Yes, the analog output channel operates independently and simultaneously with all four input channels, with no mutual exclusion between input and output operation.
Is the FX2N-5A compatible with current FX5U or iQ-R series PLCs?
No, the FX2N-5A is compatible with FX2N and FX3-series PLCs only. For FX5U-based designs, Mitsubishi Electric's FX5-4AD-ADP or FX5-4DA-ADP analog adapters should be specified.
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