MELSEC-F Series Data Link and Communication (RS-485)
Brand :
MITSUBISHI
Caution
Product Description
General-purpose communication equipment for RS-485 communication.
[Features]
· Various types of communication functions can be easily added using the expansion function board with the FX Series.
· Makes communications with data link and external serial interface devices easy.
· Can build the function board for communications into the sequencer.
MELSEC-F Series Data Link / Communication Specifications
External appearance of FX3U-485-BD
- Number of channels: 1
- Communication method: bidirectional half-duplex
- Insulation: No
- Maximum transmission distance: 50 m
- Control command: RS/RS2 command
Function expansion board (for RS-485 communication)
| Item | FX3U-485-BD | |
|---|---|---|
| Transmission Standards | RS-485 standard-compliant | |
| Maximum Transmission Distance | 50 m (non-insulated) | |
| External Device Connection Method | 5-pole terminal block | |
| Communication Method | Bidirectional half-duplex | |
| Communication Method | Non-procedural, dedicated protocol format 1 / format 4, parallel link, simple PC-PC link, inverter communication | |
| Transmission Speed (Baud Rate) | Non-Procedural, Dedicated Protocol | 300/600/1,200/2,400/4,800/9,600/19,200/38,400*2 bps |
| Parallel Link | 115,200 bps | |
| Simple PC to PC Link | 38,400 bps | |
| Power Supply / Number of Occupied Inputs/Outputs | 5 V DC, 40 mA (energized from the sequencer). No occupied inputs/outputs | |
| Terminating Resistor | Incorporated (switchable between 330Ωand 110Ω) | |
*2: Supported by FX3U base unit of Ver. 2.41 or higher
- *See the catalog for other specifications and part numbers.