Overview
The MELSEC-F Powerex series FX3U-80MT/DS, powered by DC24V, 40 input points, 40 output points, transistor drain type, suitable for servo/stepper positioning, CPU operation, pulse positioning, high-speed counting, DIN rail installation. Dimensions: 285 × 90 × 86 mm. M3 screw with detachable terminal block.
Specification
| Item | Specification |
|---|---|
| Model | FX3U-80MT/DS |
| Series | Mitsubishi MELSEC-FX3U |
| Total I/O Points | 80 points (40 Input / 40 Output) |
| Power Supply Type | DC24V Main Power |
| Input Power Range | DC 16.8V ~ 28.8V |
| Built-in Fuse | 5A, 250V |
| Momentary Power Failure Tolerance | ≤5ms continuous operation |
| Inrush Current | Max. 35A (within 0.5ms) |
| Input Terminals | X0 ~ X47, 40 points |
| Input Signal | DC24V, Photoelectric isolation |
| Input Wiring Mode | Sink(NPN) / Source(PNP) compatible |
| Standard Input Response Time | 10ms (X0~X17 adjustable to 0.1ms) |
| Output Type | Transistor Sink (NPN) |
| Output Terminals | Y0 ~ Y47, 40 points |
| Output Load Voltage | DC 5V ~ 30V |
| Single Point Output Current | 0.5A per point |
| Common Terminal Total Current | Max. 2A per 8-point group |
| Pulse Axis Response Speed(Y0/Y1/Y2) | 5μs |
| General Output Response Speed | 0.2ms |
| Program Memory Capacity | 64K steps RAM |
| Basic Instruction Execution Speed | 0.065μs per instruction |
| Applied Instruction Speed | 0.642μs per instruction |
| Max Local I/O (Main + Expansion) | 256 points |
| Max I/O with CC-Link Remote | 384 points |
| Built-in High-Speed Counter | 8 single-phase axes, 2 AB-phase axes |
| Max Frequency Single-Phase(X0~X5) | 100kHz |
| Max Frequency AB-Phase Encoder | 50kHz |
| Independent Pulse Output Axes | 3 axes (Y0, Y1, Y2) |
| Max Pulse Output Frequency per Axis | 100kHz |
| Pulse Output Mode | Pulse+Direction / CW/CCW double pulse |
| Standard Communication Port | RS422 8-pin round programming port |
| Left Expansion Slot | For FX3U-BD communication boards (RS485, RS232, Ethernet, CC-Link) |
| Right Expansion Bus | Digital I/O, Analog AD/DA, positioning & temperature control special modules |
| Supported Protocols | MODBUS-RTU, N:N Network, CC-Link, Ethernet |
| Mounting Method | DIN rail mounting |
| Overall Width | 285mm |
| Terminal Screw Size | M3 removable terminal block |
| Operating Ambient Temperature | 0℃ ~ +55℃ |
| Storage Temperature | -20℃ ~ +70℃ |
| Protection Class | IP20 (for cabinet installation only) |
| Certifications | CE, UL |
FAQ
1.What are the input and output points of the FX3U-80MT/DS unit?
The Input 40 points, output 40 points, total 80 points
2.How many independent pulse output shafts does the FX3U-80MT/DS have?
Supported. The 3 routes, Y0, Y1, Y2
3.What is the protection level and applicable installation environment of the FX3U-80MT/DS?
The Protection level IP20. It can only be installed inside the control cabinet for use.
4.Is the output terminal of FX3U-80MT/DS a depletion-type or an enhancement-type transistor?
The Sink/NPN transistor output
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