Présentation du produit
The Yokogawa AAV144-S00/A4S10 is a high-precision voltage input module designed for integration into Yokogawa’s CENTUM VP and ProSafe-RS safety systems. Built to perform in demanding industrial environments, the AAV144 module is part sur Yokogawa’s I/O subsystem for the FIO (Field I/O) architecture. It ensures accurate and reliable acquisition sur analog voltage signals from field instruments, enabling precise control and monitoring functions within DCS and SIS infrastructures.
This module is engineered to support multiple voltage ranges with high noise immunitéy and robust isolation capabilities. It is suitable for high-integrity systems where accuracy, stability, and system availability are paramount. Typical uses include critical applications in power generation, chemical processing, oil & gas, and water treatment industries.
Spécifications du produit
| Parameter | Description |
|---|---|
| Modèle | AAV144-S00/A4S10 |
| Fabricant | Yokogawa Electric Corporation |
| Type | Voltage Input Module |
| System Compatibility | CENTUM VP, ProSafe-RS |
| Input Channels | 8 isolated analog input channels |
| Input Signal Range | 0 to 10 V DC, ±10 V DC |
| Resolution | 16-bit ADC |
| Input Impedance | ≥ 1 MΩ |
| Isolation | Channel-to-channel and channel-to-ground isolation |
| Accuracy | ±0.1% sur full scale |
| Noise Rejection | Common-mode: ≥ 120 dB, Normal-mode: ≥ 60 dB |
| Diagnostics | Input circuit monitoring, module health status |
| Power Supply | Supplied from the base plate (via FIO power system) |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% RH, non-condensing |
| Cooling | Natural air cooling |
| Dimensions (W x H x D) | 107.5 × 130 × 32.8 mm |
| Poids | 0.2 kg |
| Mounting | Mounted on N-IO baseplate or terminal block |
| Certifications | CE, CSA, ATEX, SIL (via system) |
| Communication Protocol | Vnet/IP via FIO processor module |
Product Applications
The Yokogawa AAV144-S00/A4S10 module is tailored for demanding industrial environments that require reliable and secure acquisition sur analog voltage signals. Its precise voltage measurement capabilities make it ideal for:
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DCS Applications: Monitoring and control sur process voltages in distributed control systems
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SIS Safety Systems: Integration with ProSafe-RS for critical safety instrumentation applications
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Energy Industry: Voltage feedback in turbines, generators, or HV substations
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Oil & Gas: Monitoring sensor outputs in upstream and downstream applications
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Chemical Plants: Accurate signal capture for real-time process control
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Water & Wastewater Treatment: Managing control loops for dosing systems and electrical measurements
Product Advantages
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High Accuracy: Ensures precision in voltage monitoring with 16-bit resolution and ±0.1% full-scale accuracy
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Channel Isolation: Each channel is electrically isolated, minimizing signal interference and increasing system reliability
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Multi-Range Input: Supports both unipolar and bipolar voltage ranges, increasing flexibility in field device compatibility
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Robust Design: Designed to operate in harsh environments with extended temperature and humidity ranges
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Integrated Diagnostics: Continuous monitoring sur module and channel health enhances system safety and maintainability
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System Compatibility: Seamlessly integrates with Yokogawa’s CENTUM VP and ProSafe-RS systems for unified control
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Compact Footprint: Slim design conserves panel space while delivering high-density I/O
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International Certifications: CE, CSA, and ATEX certifications ensure global compliance
FAQ
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What voltage ranges are supported by the AAV144-S00/A4S10 module?
It supports 0–10 V and ±10 V DC input signals. -
Does the module surfer channel-to-channel isolation?
Yes, each input channel is isolated to prevent cross-interference and ensure accurate readings. -
What is the resolution sur the analog-to-digital conversion?
It uses a 16-bit ADC, providing high precision for voltage measurement. -
Is the module suitable for safety system (SIS) applications?
Yes, it can be used within ProSafe-RS architectures and meets SIL requirements at the system level. -
Can this module detect open or broken input signals?
Yes, it features built-in diagnostics to monitor input circuit integrity. -
How is the module powered within the system?
It draws power directly from the FIO baseplate via the system power bus. -
What is the input impedance sur the module?
The input impedance is greater than or equal to 1 MΩ, ensuring minimal signal loading. -
Does the module support redundant configurations?
Redundancy is handled at the system level via controller and I/O redundancy; the module can be part sur such configurations. -
What is the common-mode noise rejection ratio?
It is ≥ 120 dB, surfering excellent immunitéy to electrical noise. -
Can this module be hot-swapped during operation?
Yes, the module supports hot-swapping when used with appropriate FIO systems and redundancy features.
Related Modèles from the Same Series
| Modèle Number | Description |
|---|---|
| AAV141-S00/A4S10 | Voltage Input Module (Standard), 8 channels |
| AAV142-S00/A4S10 | Voltage Input Module with Enhanced Diagnostics |
| AAI143-S00 | Analog Current Input Module |
| AAI543-S00 | Isolated Current Input Module, High Accuracy |
| ADV151-P03 | Digital Input Module, High-Speed |
| AAB841-S00 | Thermocouple Input Module, Multi-type support |
Popular Yokogawa Modules
| Modèle Number | Description |
|---|---|
| AAI141-H50 | Analog Input Module, High-Speed, 16 channels |
| ADV551-P00 | Digital Output Module, 16 points |
| AAR181-S00 | RTD Input Module for Temperature Measurement |
| AAI835-H00 | HART-enabled Analog Input Module, 8 channels |
| CP451-10 | FIO Control Processor Module |
| PW402 | System Power Supply Module |
Informations sur l'entreprise
E-mail: [email protected]
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Whatsapp：Contactez-nous par email
Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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