製品紹介
The Yokogawa AAT141-S50 TC/mV Input Module is a high-performance input module designed for use in advanced industrial automation systems. Specifically developed for Yokogawa’s CENTUM VP and ProSafe-RS control platforms, the AAT141-S50 is tailored to measure thermocouple (TC) signals and millivolt (mV) inputs with high precision. This module is a crucial part / modern process control systems where accurate temperature and low-voltage signal acquisition is critical to maintaining efficiency, safety, and process stability.
Built with reliability and long-term stability in mind, the AAT141-S50 supports a wide range / thermocouple types and /fers excellent cold junction compensation (CJC) and filtering features. The module is ideal for harsh industrial environments, ensuring data integrity and continuous system availability even under challenging conditions.
製品仕様
| Parameter | Specification |
|---|---|
| モデル Number | AAT141-S50 |
| Type | TC/mV Input Module |
| Input Type | Thermocouple (Types B, E, J, K, N, R, S, T) / mV |
| Input Range | -10 mV to +100 mV (for mV input) |
| Accuracy | ±0.1% / span (typical, depending on input type) |
| Resolution | 16-bit A/D conversion |
| Cold Junction Compensation | Internal, with high-accuracy temperature sensor |
| Number / Channels | 16 input channels |
| Input Isolation | Isolated per channel |
| Input Impedance | >10 MΩ |
| Sampling Rate | 1 sample/second (configurable) |
| Diagnostic Functions | Open wire detection, module fault, abnormal value detection |
| Operating Temperature | 0 to 60°C (32 to 140°F) |
| Storage Temperature | -40 to +85°C (-40 to +185°F) |
| Humidity Range | 5% to 95% RH (non-condensing) |
| Power Consumption | Approx. 4.5 W |
| Mounting Type | DIN rail or baseplate mounting |
| Dimensions (W x H x D) | 107.5 × 130 × 32.8 mm |
| 重量 | 0.2 kg |
| Certifications | CE, CSA, ATEX, IECEx |
| System Compatibility | CENTUM VP, ProSafe-RS |
Product Applications
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Refineries & Petrochemical Plants: Used in temperature monitoring for distillation columns, heat exchangers, and reactors.
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Power Generation Facilities: Ensures accurate boiler and turbine temperature readings.
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Pharmaceutical Manufacturing: Critical in maintaining required temperatures in bioreactors and ovens.
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Food & Beverage Industry: Used in ovens, refrigeration, and pasteurization temperature control.
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Water Treatment Plants: Temperature monitoring in filtration and chemical dosing systems.
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Semiconductor Fabrication: サポートs mV-level monitoring in sensitive processes requiring high accuracy.
Product Advantages
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High Accuracy and Stability: With precision analog-to-digital conversion and superior filtering, the module ensures stable and precise readings over time.
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Wide Thermocouple Compatibility: サポートs all commonly used TC types, enhancing flexibility in field applications.
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Built-in Cold Junction Compensation: Eliminates the need for external compensation circuits, simplifying wiring and reducing installation costs.
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Robust Channel Isolation: Prevents cross-talk and enhances protection from ground loops and transient voltages.
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Comprehensive Diagnostics: Allows quick detection / open wires, short circuits, and abnormal inputs, minimizing downtime.
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Modular Design: Easily integrates into Yokogawa systems with minimal configuration, reducing deployment time.
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Low Power Consumption: Energy-efficient, ideal for large-scale deployments.
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Compact Size: 保存s space in dense control cabinets while /fering high input density.
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Environmental Durability: Designed for industrial temperatures and humidity levels.
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Global Certification: Meets international standards for safety and performance.
よくある質問 (FAQs)
-
What thermocouple types does the AAT141-S50 support?
It supports Type B, E, J, K, N, R, S, and T thermocouples. -
Can the module accept mV inputs directly?
Yes, the AAT141-S50 accepts direct millivolt inputs ranging from -10 mV to +100 mV. -
Is cold junction compensation internal?
Yes, it includes a built-in CJC function for accurate thermocouple readings. -
How many input channels does the module have?
It /fers 16 isolated input channels. -
Is the module hot-swappable?
Typically, the module should be replaced with power /f, but system designs may allow hot-swapping with caution. -
What is the accuracy rating / the module?
±0.1% / the input span is the typical accuracy, depending on signal type and conditions. -
What diagnostic features are included?
Open wire detection, abnormal value identification, and internal fault monitoring. -
Does it integrate with CENTUM VP directly?
Yes, it is natively compatible with CENTUM VP and ProSafe-RS platforms. -
What is the input impedance for mV signals?
The input impedance exceeds 10 MΩ, ensuring minimal signal loading. -
Where can this module be mounted?
It supports both DIN rail and baseplate mounting for flexible installation.
Related モデルs (Same Series or Functionality)
| モデル | 説明 | Channels | Signal Type |
|---|---|---|---|
| AAT145-S50 | High-speed thermocouple input module | 8 | TC/mV |
| AAT141-S00 | Basic TC/mV input module | 16 | TC/mV |
| AAI141-H50 | Analog input module with HART support | 16 | 4-20 mA |
| AAI543-S50 | Isolated analog input module | 16 | 1-5 V / 4-20 mA |
| ADV141-P00 | Fast analog voltage input module | 16 | Voltage (0-10 V) |
| AAT132-H00 | RTD input module | 16 | RTD (Pt100, etc.) |
Popular モデルs from Yokogawa (Similar Applications or Widely Used)
| モデル | Function | Channels | Compatible Systems |
|---|---|---|---|
| AAI143-H50 | Analog Input Module (HART) | 16 | CENTUM VP, ProSafe-RS |
| AAI543-H00 | High-performance analog input module | 8 | CENTUM VP |
| AAI841-H50 | HART-enabled universal input module | 16 | CENTUM VP, Stardom |
| ADV151-P00 | High-speed analog input module | 8 | CENTUM CS 3000 |
| AOA141-S00 | Analog Output Module | 16 | CENTUM VP |
| CP451-10 | Communication Processor Module | N/A | CENTUM VP, ProSafe-RS |
会社情報
E-mail: [email protected]
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Add: 中国福建省廈門市思明区呂嶺路2号 阿里山ビル 〒361006
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