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Home / PLC / Weisheng Domestic PLC Controller Industrial Control Board FX1N-14MR/20MR Relay DIN Rail Mount with Online Monitoring

Attributes

Brand -
Category Electronics & Electrical / PLC
Origin -
Model Series FX1N Compatible
I/O Configuration 14MR / 20MR Options
Output Type Relay Output
Mounting Style DIN Rail Mount
Communication Port RS-485 Built-in
Power Supply AC 100-240V
Monitoring Feature Online Real-time Monitoring
Programming Software Compatible with GX Developer
Operating Temperature 0°C to 55°C
Warranty Period 12 Months

6 reviews

A

Anonymous

Mar 28, 2026

Rating: 5/5

Fast delivery and easy programming

Arrived well-packaged. Programming logic was uploaded without errors using standard software. The indicator LEDs are bright and clearly show the status of each I/O point, which speeds up debugging significantly.

A

Anonymous

Mar 26, 2026

Rating: 5/5

Perfect replacement for our legacy system

We needed a cost-effective solution for our packaging line control. This Weisheng controller integrated seamlessly with our existing wiring. The online monitoring feature is a huge plus for troubleshooting without stopping the line.

A

Anonymous

Mar 15, 2026

Rating: 5/5

Reliable for small automation projects

Used this for a conveyor belt sorting project. It has been running 24/7 for three months without a single glitch. The DIN rail clip is sturdy and fits standard enclosures perfectly.

A

Anonymous

Mar 14, 2026

Rating: 5/5

Excellent communication stability

The RS-485 port connects reliably to our HMI panels. Data logging via the online monitoring function is accurate and helps us track production counts efficiently. Highly recommended for domestic industrial applications.

A

Anonymous

Mar 05, 2026

Rating: 4/5

Good value but manual could be better

The hardware quality feels solid and the relay outputs switch cleanly. Setup was straightforward if you know Mitsubishi protocols. The only downside is the English translation in the user manual is a bit rough, but standard documentation works fine.

A

Anonymous

Mar 05, 2026

Rating: 4/5

Solid performance at a great price

Compared to imported brands, this offers 90% of the functionality at half the cost. The relay life seems decent so far. Just ensure your voltage supply is stable as it doesn't have a wide tolerance range like some premium models.

5 FAQ

Q: How many high-speed counters does this PLC support?

A: The FX1N-14MR/20MR typically supports up to 3 high-speed counters with frequencies up to 60kHz, suitable for most encoder input applications in light industrial settings.

Q: What is the maximum current rating per relay output?

A: Each relay output point can handle up to 2A at 250VAC or 24VDC. The total common current should not exceed 8A depending on the specific model configuration.

Q: Can this unit operate on 24V DC power supply?

A: This specific model (AC powered version) requires AC 100-240V input. If you need a 24V DC power supply version, please check our store for the 'MT' or 'DC' variant models.

Q: Is this controller compatible with Mitsubishi GX Works2 software?

A: Yes, the FX1N series is generally compatible with GX Developer and often works with GX Works2 in compatibility mode. Please ensure you select the correct PLC type in the software settings.

Q: Does the online monitoring require an additional module?

A: No, the online monitoring capability is built-in via the standard RS-485 port. You only need a standard USB-to-RS485 converter cable to connect to your PC.

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