A1SX42-S2 MITSUBISHI

A1SX42-S2 MITSUBISHI Analog Output Modules

Product  Description：

The modules are typically housed in compact, durable casings designed for backplane mounting or DIN rail installation, depending on the specific PLC series. They feature high-density channel configurations, often ranging from 2 to 8 channels per module. These modules communicate seamlessly with the CPU via the high-speed system bus, ensuring that digital commands are translated into physical outputs with minimal latency. Most modern Mitsubishi analog modules include built-in features like scaling functions, output limits, and error detection to simplify the programming logic required within the PLC software.

Key Technical Parameters

The performance of these modules is defined by several technical specifications that determine their suitability for specific industrial tasks.

Digital to Analog Conversion: The conversion resolution is a primary factor, often ranging from 12-bit to 16-bit. A 16-bit resolution allows for 65,536 distinct output levels, enabling extremely fine control of external hardware.

Output Ranges: Most modules support multiple signal types, which are often software-selectable. Common ranges include voltage outputs of 0 to 5V, 1 to 5V, and -10 to +10V, as well as current outputs typically ranging from 0 to 20mA and 4 to 20mA.

Conversion Speed: High-speed modules can achieve conversion rates as fast as a few microseconds per channel, which is essential for dynamic processes like motion control or high-frequency pressure regulation.

Isolation and Accuracy: Mitsubishi modules feature high-level isolation between the internal logic circuits and the external output terminals to protect the PLC from electrical surges. Accuracy is typically maintained within a range of plus or minus 0.1 percent to 0.3 percent of the full scale at room temperature.

Significant Product Advantages

Mitsubishi analog output modules are recognized for their reliability and ease of use within the factory automation ecosystem.

Seamless Integration: They are designed to work perfectly with GX Works2 and GX Works3 programming software. This integration allows for easy parameter setting without the need for complex manual ladder logic to initialize the module.

High Precision and Stability: The use of high-quality components ensures that the analog signal remains stable over time, reducing the need for frequent recalibration of field instruments.

Compact Footprint: The high channel density allows engineers to save significant space within the electrical cabinet, which is a major benefit in modern, condensed machine designs.

Built-in Diagnostic Tools: The modules provide real-time feedback regarding their status, including wire breakage detection for current loops and short-circuit protection, which significantly reduces troubleshooting time during maintenance.

Essential Precautions for Installation and Use

To ensure long-term reliability and signal integrity, certain precautions must be followed during installation and operation.

Wiring and Noise Reduction: Analog signals are highly susceptible to electromagnetic interference. It is vital to use shielded twisted-pair cables for all analog connections. The shield should generally be grounded at a single point, usually at the PLC side, to avoid ground loops.

Separation of Cables: Analog output signal lines must be kept separate from high-voltage power lines and AC motor drive cables. Crossing these cables at a 90-degree angle is preferred if they must intersect, but maintaining physical distance is the best way to prevent induced noise.

Power Supply Stability: Many modules require an external 24V DC power supply. This power source should be stable and dedicated to sensitive electronic components to avoid fluctuations caused by heavy machinery starting or stopping.

Environmental Conditions: Ensure the modules are operated within the specified temperature and humidity ranges. In environments with high vibration, ensure the PLC rack is properly secured or use vibration-dampening mounts.

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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