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FX2N-16LNK-M
The FX2N-16LNK-M is a master block for Mitsubishi's MELSEC-I/O LINK remote I/O system. This device supports a maximum of 128 I/O points across 16 connected units and offers rapid refresh times.
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Technical specifications for FX2N-16LNK-M
| Manufacturer | Mitsubishi |
|---|---|
| Product Type | MELSEC-I/O LINK Remote I/O System Master Block |
| Product Line | FX Series |
| Part Number | FX2N-16LNK-M |
| Weight | 0.31 lbs (0.14 kg) |
| Max I/O Points | 128 points (16 units with 4 points each) |
| I/O Refresh Time | Approximately 5.4 ms |
| Communication Speed | 38,400 bps |
| Communication Method | Register Insertion |
| Sync Method | Frame and bit synchronization |
| Error Control | Phase inversion, parity check, and retry on timeout |
| Transmission Path | Bus-type; no terminal resistors are necessary |
| Max Transmission Distance | 200 meters |
| Max Connected Units | 16 stations |
| Error Indication | LED illumination; RUNA and RUNB outputs |
| I/O Point Settings | Configurable to 16, 32, 48, 64, 96, or 128 points |
| External Supply Voltage | 21.6–27.6 V DC |
| Power Consumption (External Supply) | 90 mA at 24 V DC |
| Power Consumption (5 V DC) | 200 mA |
Engineered specifically for remote I/O applications, the Mitsubishi FX2N-16LNK-M serves as a master block in the MELSEC-I/O LINK system. Designed to handle up to 128 total I/O points, this unit can interconnect with 16 devices, each contributing 4 I/O points.
Data refresh is rapid, with a refresh time of about 5.4 ms, ensuring efficient operations. Using the register insertion method, communication occurs at a standard speed of 38,400 bps. Furthermore, this module employs a sync mechanism that utilizes frame and bit synchronization for precise timing.
The FX2N-16LNK-M includes an error control system utilizing phase inversion, parity checks, and retries in the event of a timeout. Its bus-type transmission path eliminates the need for terminal resistors, streamlining installation. The apparatus can transmit data over a distance of up to 200 meters.
It also features an LED for error indication alongside RUNA and RUNB outputs, enabling straightforward system status monitoring. Users can configure I/O points to various totals—16, 32, 48, 64, 96, or 128 points—to match specific requirements.
The external supply voltage for the system ranges from 21.6 to 27.6 V DC, while it consumes 90 mA when powered at 24 V DC. For its 5 V DC supply, consumption is specified at 200 mA, ensuring efficient energy management.
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