Description
Mitsubishi Electric FX3G-40MTESS: Compact PLC for Industrial Automation
The Mitsubishi Electric FX3G-40MTESS is a versatile programmable logic controller (PLC) designed to meet the demands of modern industrial automation. Whether you’re managing a packaging line, HVAC system, or small-scale manufacturing process, this PLC seems to strike the right balance between functionality and ease of use.
Key Features
- Compact Design: Despite its small footprint, the FX3G-40MTESS packs 40 I/O points, making it ideal for space-constrained installations.
- High-Speed Processing: With a processing speed of just 0.21 µs per instruction, it ensures rapid response times for time-sensitive applications.
- Expandability: Supports up to 256 I/O points with expansion modules, giving you flexibility as your system grows.
- Built-In Functions: Includes features like real-time clock, data logging, and multiple communication protocols, reducing the need for additional hardware.
- User-Friendly Programming: Compatible with GX Works2 software, which simplifies programming and troubleshooting tasks.
Technical Specifications
| Specification | Details |
|---|---|
| Brand/Model | Mitsubishi Electric FX3G-40MTESS |
| HS Code | 85371090 |
| Power Requirements | AC 100-240V, 50/60Hz |
| Dimensions & Weight | 130 x 90 x 87 mm, 550g |
| Operating Temperature | 0°C to 55°C |
| Signal Input/Output Types | 24 Inputs / 16 Outputs (Transistor Type) |
| Communication Interfaces | RS-485, USB, Ethernet (via optional module) |
| Installation Method | DIN Rail Mounting |
Application Fields
From my experience, the FX3G-40MTESS excels in industries that require precise control over machinery. It’s commonly used in food processing plants for conveyor belt management, textile factories for loom synchronization, and even in building automation systems for lighting and HVAC controls. One thing I appreciate is how well it integrates into existing setups without requiring extensive reconfiguration.
Advantages & Value
When considering procurement options, reliability stands out as one of the key selling points of the FX3G series. In most cases, these PLCs operate continuously for years with minimal issues. Compatibility is another advantage—Mitsubishi’s ecosystem ensures seamless integration with other devices. Additionally, the upfront cost is relatively low compared to some competitors, and the availability of spare parts can lead to long-term savings on maintenance.
Installation & Maintenance
For installation, ensure the control cabinet has adequate ventilation to prevent overheating. Wiring should comply with local electrical codes, and shielded cables are recommended for signal inputs to reduce interference. Routine maintenance includes periodic firmware updates via USB and cleaning dust from vents using compressed air. Calibration checks every six months typically suffice to keep performance optimal.
Quality & Certifications
This model comes with CE, UL, and RoHS certifications, ensuring compliance with international safety and environmental standards. The manufacturer also offers a standard 12-month warranty, though extended coverage plans are available upon request.
Order Placement Process and Guarantees:
- Warranty period: 365 days
- Delivery time: 1 week for in-stock items; no more than one month at the latest
- Payment method: 50% advance payment, full payment before delivery
- Express delivery methods: FedEx, UPS, DHL








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