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The FX3UC16MTD, from Mitsubishi's FX Series, is a compact PLC CPU equipped with integrated I/Os. It operates at a rated voltage of 24 V DC, with a supply voltage range of 16.8 to 28.8 V DC, featuring impressive power failure resilience for up to 5 ms.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Type | Compact PLC CPU with built-in I/Os |
| Product Line | FX Series |
| Part Number | FX3UC16MTD |
| Weight | 3.00 lbs (1.36 kg) |
| Rated Voltage | 24 V DC |
| Supply Voltage Range | 16.8 - 28.8 V DC (limited extension use at 16.8-19.2 V) |
| Power Failure Tolerance | Operates up to 5 ms of power interruption |
| Power Fuse | 250 V, 3.15 A |
| Inrush Current | 3.15 A |
| I/O Configuration | 16 I/Os: 8 digital inputs, 8 digital outputs |
| Digital Input | 24 V DC, Sink type |
| Digital Output | 5-30 V DC, Sink type, 500 mA |
| Output Response Time | 0.2 ms |
| Program Memory | 64,000 steps, backed by lithium battery |
| Basic Instruction Speed | 0.065 μs per instruction |
| Applied Instruction Speed | 0.642 μs to several hundred μs per instruction |
| Real-Time Clock | Built-in, +45 seconds/month accuracy at 25°C |
| Instruction Types Supported | 219 types, 498 instructions |
Mitsubishi’s FX3UC16MTD compact PLC CPU is designed with built-in I/O capabilities. It operates efficiently at a rated voltage of 24 V DC, and its supply voltage range is adjustable from 16.8 to 28.8 V DC, with limited operational use at 16.8-19.2 V DC. This device features an exceptional tolerance for power interruptions, maintaining operation for brief power outages of up to 5 milliseconds. The unit comes protected by a power fuse rated at 250 V and 3.15 A, and it manages an inrush current of 3.15 A.
The I/O configuration includes 16 I/Os, divided into 8 digital inputs and 8 digital outputs. Digital inputs are rated for 24 V DC in a sink configuration, while outputs can handle signals between 5 V DC and 30 V DC, also configured as sink type, with a maximum output current of 500 mA. An efficient output response time of 0.2 milliseconds enables quick operational feedback, enhancing the effectiveness of control tasks.
Program memory is substantial, accommodating up to 64,000 steps, with continuity assured by a lithium battery backup. Instruction execution is swift, with basic instructions processed at a speed of 0.065 μs each. More complex applied instructions can range in execution time from 0.642 μs to several hundred microseconds based on specific requirements.
Additionally, a built-in real-time clock manages timekeeping with an accuracy of +45 seconds per month at a standard temperature of 25°C. The FX3UC16MTD supports a wide array of instruction types, allowing for versatile programming, with 219 different instruction types and a total of 498 instructions available for efficient task handling.