FX3U-4LC MITSUBISHI

FX3U-4LC MITSUBISHI analog module

Product  Description：

Mitsubishi Analog Modules are essential components within the MELSEC programmable logic controller (PLC) ecosystem, designed to bridge the gap between discrete digital processing and the continuous physical world. These modules enable your PLC to interpret and control variables like temperature, pressure, and flow.

Product Overview

Mitsubishi Electric offers a diverse range of analog modules across its major platforms, including the MELSEC iQ-R, iQ-F (FX5U), and Q Series. These modules function as high-precision interfaces that convert external analog signals into digital values for the CPU to process (A/D conversion) or convert digital commands from the CPU back into analog signals to drive external devices (D/A conversion).

Technical Parameters

While specific values vary by model, the general technical specifications for Mitsubishi analog modules typically include:

• Resolution: Often ranging from 12-bit to 16-bit, providing high-precision data representation.

• Signal Ranges: Support for standard voltage inputs (-10V to +10V DC, 0V to 5V DC) and current inputs (4mA to 20mA DC).

• Conversion Speed: High-speed models can achieve conversion rates as fast as a few microseconds per channel.

• Channels: Modules are available in 2, 4, or 8-channel configurations.

• Accuracy: High overall precision, usually within ±0.1% to ±0.3% of the maximum scale.

• Isolation: Galvanic isolation between channels and the internal bus is standard to prevent noise interference.

Key Advantages

Mitsubishi analog modules are recognized in the industrial automation sector for several core strengths:

• High Performance: They offer exceptional stability and speed, ensuring that even rapid fluctuations in physical processes are captured accurately.

• Seamless Integration: Designed to work natively with GX Works3 software, making configuration via parameter settings much easier than writing complex code.

• Reliability: Built to withstand harsh industrial environments, featuring robust noise resistance and long-term durability.

• Intelligence: Many modules include "intelligent" features like scaling, filtering, and alarm functions that reduce the processing load on the main CPU.

Essential Precautions

To ensure optimal performance and prevent hardware damage, several guidelines must be followed:

• Wiring Separation: Always separate analog signal cables from high-voltage power lines or motor cables to avoid electromagnetic interference.

• Shielding: Use shielded twisted-pair cables for all analog signals and ensure the shield is properly grounded at a single point.

• Terminal Torque: Ensure terminal screws are tightened to the specified torque; loose connections can result in signal drift or intermittent failures.

• Current Mode Protection: When using current inputs, ensure the loop is not broken while the device is powered to prevent damage to the input circuit.

• Environmental Limits: Operate only within the specified temperature and humidity ranges to prevent condensation and component degradation.

Product Applications

Mitsubishi analog modules are utilized across various industries to manage complex, continuous processes:

• Manufacturing: Monitoring motor speed via frequency inverters or measuring tension in web-handling systems.

• HVAC Systems: Controlling fan speeds and dampers based on real-time temperature and humidity sensor feedback.

• Water Treatment: Managing chemical dosing pumps by measuring pH levels and flow rates in real-time.

• Food and Beverage: Precise temperature control in ovens or pasteurization units to ensure product safety and consistency.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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