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The Yokogawa AMM42-S4 is a multiplexer input module designed for use in industrial automation and process control systems. As part of Yokogawa’s AAM Series, the AMM42-S4 allows for the seamless collection of multiple analog signals from various types of sensors or field devices. It is engineered to provide reliable and accurate signal multiplexing for complex systems that require efficient data acquisition.
The AMM42-S4 module supports a wide range of input types, including voltage, current, and temperature inputs. It is optimized for real-time monitoring, signal processing, and data acquisition in automated systems such as PLC or DCS. With its compact and robust design, the AMM42-S4 ensures precise measurements and easy integration into industrial setups, making it ideal for applications in oil & gas, chemical processing, manufacturing automation, and energy monitoring.
| Feature | Details |
|---|---|
| Model Number | AMM42-S4 |
| Dimensions | 120 × 90 × 60 mm |
| Weight | 0.249 kg |
| Input Channels | 4 |
| Voltage Input Range | 0-10V |
| Current Input Range | 0-20mA |
| Temperature Input Range | -200°C to 850°C (for RTDs) |
| Accuracy | ±0.1% of full scale |
| Power Supply | 24 V DC |
| Communication Interface | Modbus RTU |
| Mounting | DIN rail |
| Operating Temperature | -10°C to +60°C |
| Certifications | CE, UL |
The AMM42-S4 module is an essential component in industrial automation systems, particularly for applications that require the monitoring of multiple signals. It is commonly used to interface with temperature sensors, pressure transmitters, and other field devices, enabling real-time data acquisition and system monitoring.
In process industries such as chemical processing, oil & gas, and pharmaceuticals, the AMM42-S4 is employed for signal multiplexing from various sensors. This ensures that process variables such as temperature, pressure, and flow are accurately measured and controlled, improving operational efficiency and safety.
The AMM42-S4 is widely used in energy management applications to gather data from energy meters, load controllers, and power quality analyzers. It plays a crucial role in monitoring energy consumption, optimizing energy use, and reducing costs in power plants and industrial facilities.
For test and measurement purposes, the AMM42-S4 enables precise signal acquisition from various test devices, ensuring that test results are accurate and reliable. This is particularly useful in laboratories, test benches, and quality control systems.
The AMM42-S4 can also be integrated into environmental monitoring systems to measure parameters such as temperature, humidity, and chemical concentrations. Its versatility makes it suitable for monitoring environmental conditions in both industrial and research environments.
With the ability to handle 4 input channels, the AMM42-S4 provides a high-density solution for systems requiring the monitoring of multiple signals. This minimizes the need for additional modules, reducing overall system complexity and saving valuable space in control panels.
The AMM42-S4 supports a variety of inputs, including voltage, current, and temperature measurements (via RTDs). This versatility makes it suitable for a wide range of applications across industries such as process control, energy management, and environmental monitoring.
With dimensions of 120 × 90 × 60 mm and a weight of just 0.249 kg, the AMM42-S4 is designed to fit into compact control panels, where space is often limited. Its lightweight design makes installation and integration straightforward.
The AMM42-S4 offers an accuracy of ±0.1% of full scale, ensuring that measurements are precise and reliable. This is particularly important in industries where high-accuracy data acquisition is critical to ensuring safety, compliance, and optimal system performance.
The AMM42-S4 supports Modbus RTU, enabling easy integration into existing control systems. Whether used with PLC or DCS systems, the module ensures that data can be efficiently transmitted and processed for real-time decision-making.
Yokogawa is a global leader in industrial automation and process control solutions. With a history of innovation and a commitment to quality, Yokogawa offers a wide range of products designed to improve operational efficiency, enhance safety, and reduce costs across various industries. The AMM42-S4 is a part of the Yokogawa AAM Series, known for its reliability and versatility in demanding industrial environments.
The AAM Series from Yokogawa consists of multiplexer input modules and other signal conditioning equipment designed for industrial automation and process control systems. These modules are engineered to offer high-performance data acquisition, signal processing, and monitoring capabilities, making them an essential part of complex control systems in industries such as chemical processing, energy management, and environmental monitoring.
| Model | Input Channels | Voltage Input Range | Current Input Range | Temperature Input Range | Weight |
|---|---|---|---|---|---|
| AMM42-S2 | 2 | 0-10V | 0-20mA | -200°C to 850°C | 0.25 kg |
| AMM43-S4 | 4 | 0-5V | 0-20mA | -200°C to 850°C | 0.28 kg |
| AMM44-S4 | 8 | 0-10V | 0-20mA | -200°C to 850°C | 0.30 kg |
| AMM45-S4 | 4 | 0-5V | 4-20mA | -200°C to 850°C | 0.27 kg |
| AMM46-S4 | 8 | 0-10V | 0-20mA | -200°C to 850°C | 0.31 kg |
| Model Number | Parameters | Application | Advantages |
|---|---|---|---|
| AMM12T-S2 | 12V DC, 10A | Power Supply Systems | High power output, reliable |
| AMM12T | 12V DC, 8A | Industrial Automation | Compact, cost-effective, efficient |
| AMM12-S3 | 12V DC, 12A | Process Control | Stable, high efficiency |
| AMM14T-S2 | 14V DC, 15A | Motor Control Systems | Durable, flexible, high performance |
| AMM13T-S3 | 13V DC, 10A | Control Systems | Reliable, energy-efficient, robust |
Q1: What input types can the AMM42-S4 module support?
A1: The AMM42-S4 supports voltage, current, and temperature inputs (via RTDs), making it versatile for various industrial applications.
Q2: How many input channels does the AMM42-S4 module support?
A2: The AMM42-S4 supports 4 input channels, enabling the simultaneous monitoring of multiple parameters.
Q3: What is the accuracy of the AMM42-S4?
A3: The AMM42-S4 offers an accuracy of ±0.1% of full scale, ensuring precise and reliable measurements.
Q4: What is the power supply requirement for the AMM42-S4?
A4: The AMM42-S4 operates with a 24 V DC power supply.
Q5: What communication protocol does the AMM42-S4 use?
A5: The AMM42-S4 supports Modbus RTU for easy integration with existing PLC or DCS systems.
Q6: Can the AMM42-S4 module be used in hazardous environments?
A6: Yes, the AMM42-S4 can be used in environments such as chemical plants, oil & gas, and power generation.
Q7: What is the operating temperature range of the AMM42-S4?
A7: The module can operate in temperatures ranging from -10°C to +60°C, making it suitable for most industrial environments.
Q8: How is the AMM42-S4 mounted?
A8: The AMM42-S4 can be mounted on a DIN rail, providing ease of installation and integration.
Q9: Does the AMM42-S4 support RTD inputs?
A9: Yes, the module supports RTD inputs, allowing for accurate temperature measurement.
Q10: What industries typically use the AMM42-S4 module?
A10: The AMM42-S4 is used in oil & gas, chemical processing, energy management, manufacturing automation, and environmental monitoring.
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