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The Yokogawa AMM32TJ is an RTD (Resistance Temperature Detector) input multiplexer module designed for accurate temperature measurement in industrial automation systems. This module allows the connection of multiple RTD sensors to a single control system, enabling the monitoring of temperature across various points in a process or plant. The AMM32TJ offers high accuracy and stability, with the ability to handle up to 32 RTD input channels. Its robust construction ensures reliable operation in harsh industrial environments, making it an ideal solution for temperature measurement in processes such as chemical, pharmaceutical, and power generation industries.
With its compact dimensions (125 × 130 × 248 mm) and a weight of 2 kg, the AMM32TJ is designed for easy integration into existing systems and is suitable for installation in control panels or industrial racks. The module provides an efficient and cost-effective way to monitor temperature in multiple locations simultaneously, offering scalability and flexibility in system design.
Specification | Details |
---|---|
Dimensions | 125 × 130 × 248 mm |
Weight | 2 kg |
Input Channels | 32 RTD channels |
RTD Type | PT100, PT500, PT1000 |
Temperature Range | -200°C to +850°C |
Accuracy | ±0.1% of full scale |
Sampling Rate | 10 samples per second |
Operating Voltage | 24 VDC ± 20% |
Power Consumption | 10W |
Mounting Type | DIN rail or panel mountable |
Interface | Modbus RTU |
Environmental Rating | IP20 |
The Yokogawa AMM32TJ RTD input multiplexer module is used in various industrial applications that require precise temperature monitoring across multiple locations. Some common applications include:
Industrial Process Control: Monitors the temperature of critical processes, ensuring that systems such as reactors, boilers, and turbines are operating within safe temperature ranges.
Energy and Power Generation: Measures temperature in power plants, helping to monitor and control generators, heat exchangers, and cooling systems.
Chemical and Pharmaceutical Manufacturing: Ensures accurate temperature measurements for reaction vessels, storage tanks, and batch processes, which are essential for process safety and product quality.
HVAC Systems: Integrates with HVAC systems for monitoring temperature in large commercial or industrial buildings, optimizing energy usage and ensuring comfort.
Environmental Monitoring: Used in environmental monitoring systems to track temperature in remote locations, helping to maintain optimal conditions for ecosystems and industrial equipment.
High Accuracy and Reliability: The AMM32TJ offers high measurement accuracy (±0.1% of full scale), ensuring that temperature data is precise and reliable, even in critical applications.
Wide Temperature Range: It can handle a wide temperature range from -200°C to +850°C, making it suitable for a variety of temperature sensing applications across different industries.
Flexible Input Channels: With the ability to connect up to 32 RTD sensors, the AMM32TJ offers flexibility in monitoring temperature at multiple points within a system or process.
Easy Integration: The module supports Modbus RTU communication, which allows easy integration into existing automation systems, reducing the complexity of installation.
Compact Design: Despite supporting 32 input channels, the module has a compact form factor (125 × 130 × 248 mm) and can be easily installed on DIN rails or panels, saving space in control cabinets.
Durability: Designed to withstand industrial environments, the AMM32TJ operates reliably in challenging conditions, offering a durable solution for temperature measurement.
Yokogawa is a leading global supplier of industrial automation, control, and measurement products. Known for its innovative technology, Yokogawa provides solutions that optimize the performance, safety, and efficiency of industrial processes across sectors such as oil & gas, power generation, and manufacturing. The AMM32TJ is part of Yokogawa’s comprehensive portfolio of industrial modules, offering high-quality temperature measurement and monitoring solutions for demanding applications.
Model | Description | Specifications |
---|---|---|
AMM12-S3 | Voltage input multiplexer module | 45 × 97 × 103 mm; 0.3 kg; ±10 VDC to ±100 VDC |
AMM22-S3 | Multi-point input module for various signal types | 45 × 97 × 103 mm; 0.3 kg; ±10 VDC to ±100 VDC |
AMM14-S3 | I/O communication module with extended input capabilities | 45 × 97 × 103 mm; 0.4 kg; ±10 VDC to ±100 VDC |
AMM15-S3 | High-accuracy module for analog signal inputs | 45 × 97 × 103 mm; 0.35 kg; ±10 VDC to ±100 VDC |
AMM10-S3 | Basic input multiplexer module | 45 × 97 × 103 mm; 0.3 kg; ±10 VDC to ±100 VDC |
Model | Description | Specifications |
---|---|---|
AMM22J | Voltage input multiplexer module with 16 channels | 45 × 97 × 103 mm; 0.3 kg; ±10 VDC to ±100 VDC |
AMM21T | Temperature input multiplexer module with 12 channels | 45 × 97 × 103 mm; 0.3 kg; ±100°C to +850°C RTD |
AMM11T | Universal signal input multiplexer with 8 channels | 45 × 97 × 103 mm; 0.3 kg; ±10 VDC to ±100 VDC |
AMM12T | High accuracy multiplexer with 16 analog input channels | 45 × 97 × 103 mm; 0.3 kg; ±10 VDC to ±100 VDC |
AMM13T | Current loop input multiplexer with 8 channels | 45 × 97 × 103 mm; 0.35 kg; 4-20 mA input |
Q: What is the primary function of the AMM32TJ?
A: It is an RTD input multiplexer module designed to handle up to 32 RTD sensors for temperature monitoring in industrial automation systems.
Q: What type of RTD sensors can be used with the AMM32TJ?
A: It supports PT100, PT500, and PT1000 RTD sensors.
Q: What is the temperature range of the AMM32TJ?
A: The module supports a temperature range from -200°C to +850°C.
Q: How is the AMM32TJ powered?
A: The module operates on a 24 VDC power supply with a ±20% tolerance.
Q: How many input channels does the AMM32TJ support?
A: The module supports up to 32 RTD input channels.
Q: What is the accuracy of the AMM32TJ?
A: The module provides an accuracy of ±0.1% of full scale.
Q: What is the communication protocol used by the AMM32TJ?
A: It uses Modbus RTU for communication.
Q: What is the mounting type for the AMM32TJ?
A: The module can be mounted on DIN rails or directly on panels.
Q: Can the AMM32TJ be used in outdoor environments?
A: No, it is rated for indoor use with an IP20 environmental rating.
Q: What is the power consumption of the AMM32TJ?
A: The module consumes approximately 10W of power.
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