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Product Introduction
The Yokogawa AAV142-S00 Analog Input Module is part of Yokogawa’s highly reliable and modular I/O subsystem used in the CENTUM VP and ProSafe-RS control platforms. This module is specifically designed for high-precision analog data acquisition in complex process control environments. With 16 isolated input channels, the AAV142-S00 supports both current and voltage signal types, enabling flexible and accurate monitoring of field instrumentation.
Built to withstand harsh industrial conditions, the module offers robust noise immunity, channel-to-channel isolation, and advanced diagnostics. These characteristics make it ideal for mission-critical applications where data accuracy and system uptime are essential. Designed to integrate seamlessly into Yokogawa’s control architecture, it reduces commissioning time while providing dependable operation for years.
Product Specifications
| Parameter | Details |
|---|---|
| Model | AAV142-S00 |
| Type | Analog Input Module |
| Number of Channels | 16 isolated channels |
| Input Signal Types | 4–20 mA DC, 1–5 V DC, ±10 V, Thermocouple, RTD |
| Input Range | Configurable per channel; supports multi-range |
| Resolution | 16-bit |
| Accuracy | ±0.1% of full scale |
| Sampling Cycle | Approx. 100 ms |
| Isolation | Channel-to-channel and channel-to-ground (500 V AC min) |
| Diagnostics | Input loop status, channel health monitoring |
| Power Consumption | Approx. 3.3 W |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -20°C to +70°C |
| Humidity | 5–95% RH (non-condensing) |
| Mounting | Baseplate / DIN rail (via mounting base) |
| Dimensions (H×W×D) | 32.8 × 130 × 107.5 mm |
| Weight | 0.2 kg |
| Certifications | CE, ATEX, UL, CSA, Marine Standards |
| Compatible Systems | Yokogawa CENTUM VP, ProSafe-RS |
Product Applications
The AAV142-S00 is well-suited for a wide range of industrial automation and control applications, especially where safety and accuracy are paramount:
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Oil & Gas Processing: Monitoring of pipeline pressure, flow, and wellhead temperature.
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Power Plants: Integration with boiler, turbine, and emission monitoring instruments.
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Chemical & Petrochemical: Capturing analog outputs from reactors, batch controllers, and analyzers.
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Water & Wastewater Treatment: Acquiring level, turbidity, pH, and chlorine data from remote stations.
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Pharmaceutical Industry: GMP-compliant monitoring of process conditions like temperature and pressure.
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Mining and Metallurgy: Temperature and voltage signals from furnaces and metal processing lines.
Product Advantages
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Multi-Signal Input Capability: Each channel is individually configurable to accept different signal types, eliminating the need for multiple modules.
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Superior Isolation: High-level channel isolation prevents crosstalk and ensures accurate readings even in high-noise environments.
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Industrial-Grade Reliability: Designed to withstand harsh operating conditions and comply with global certification standards.
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Compact and Scalable: The narrow footprint makes it easy to expand I/O capacity without increasing cabinet space.
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Comprehensive Diagnostics: Built-in health monitoring alerts operators to potential issues before failure occurs.
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Hot Swappable: Supports module replacement under power, reducing downtime during maintenance.
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System Compatibility: Fully supported by Yokogawa’s engineering tools and redundant architectures.
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Consistent Performance: Long-term accuracy and stability help reduce recalibration frequency.
Frequently Asked Questions (FAQ)
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Q: What types of analog inputs does the AAV142-S00 support?
A: It supports current (4–20 mA), voltage (1–5 V, ±10 V), thermocouple, and RTD inputs. -
Q: Is each input channel configurable individually?
A: Yes, each of the 16 channels can be configured independently for different input signal types. -
Q: Can the module be replaced while the system is running?
A: Yes, the AAV142-S00 supports hot-swapping to avoid system downtime. -
Q: What kind of isolation does the module offer?
A: It provides channel-to-channel and channel-to-ground isolation rated at 500 V AC minimum. -
Q: Which Yokogawa systems are compatible with this module?
A: It is fully compatible with the CENTUM VP and ProSafe-RS control systems. -
Q: Does the module support redundancy?
A: Yes, it can be deployed in redundant control configurations for critical operations. -
Q: What is the power consumption of the module?
A: Approximately 3.3 W under normal operation. -
Q: Are there built-in diagnostics?
A: Yes, it includes diagnostics for loop current, open circuits, and channel health. -
Q: What mounting options are available?
A: It can be mounted on a DIN rail or Yokogawa’s proprietary baseplate. -
Q: How does this module differ from the AAV141-S00?
A: While both are 16-channel analog input modules, the AAV142-S00 offers improved isolation and extended signal range support.
Related Models (Same Series / Functionality)
| Model | Description |
|---|---|
| AAV141-S00 | Standard 16-channel analog input module |
| AAV144-S00 | 32-channel analog input module |
| AAV111-S00 | 8-channel RTD input module |
| AAV151-S00 | Voltage-only analog input module |
| ADV141-S50 | Redundant-compatible analog input module |
| AAV541-S00 | 4-channel safety-certified analog input module |
Popular Yokogawa Models (Same Brand)
| Model | Description |
|---|---|
| ADV551-P00 | 32-channel digital output module |
| AAI543-H50 | 8-channel analog output module |
| AMN11C | ProSafe-RS CPU module |
| AAI141-H00 | High-speed analog input module, 16 channels |
| PW482-10 | Power supply module for control systems |
| AAR181-S00 | Remote I/O communication module |
