Product Overview
The Yokogawa AMM32-S3 is a high-performance RTD (Resistance Temperature Detector) input multiplexer module designed to interface with the CENTUM series / Distributed Control Systems (DCS). Known for its accuracy, stability, and integration flexibility, this module is ideally suited for complex industrial environments where precise temperature monitoring is critical. The AMM32-S3 provides multi-point RTD input capability, allowing for high-density temperature data acquisition across process installations.
The module supports multiple RTD types including Pt100, and is engineered for high signal integrity with low noise and excellent isolation characteristics. Designed with long-term reliability in mind, the AMM32-S3 features rugged construction and advanced self-diagnostics to ensure continued operation in mission-critical systems.
Technical Specifications
| Parameter | Details |
|---|---|
| 型号 Number | AMM32-S3 |
| Input Type | RTD (e.g., Pt100, Pt1000) |
| Number / Channels | 16 channels per module |
| Input Range | -200 to +850 °C (depending on RTD type) |
| Input Signal Type | 2-wire/3-wire/4-wire RTDs |
| Input Resistance Range | 0 to 400 Ω |
| Resolution | 16-bit A/D conversion |
| Accuracy | ±0.1% / span (typical) |
| Scan Rate | Up to 250 ms/channel |
| Isolation | 1500 V DC between field and system |
| Power Supply | Supplied via I/O base 件 |
| Mounting | Rack-mounted (for FCS/DCS system) |
| Operating Temperature | 0 to 50 °C |
| Storage Temperature | -20 to 70 °C |
| Humidity | 5 to 95% RH (non-condensing) |
| Dimensions (W x H x D) | 125 x 130 x 248 mm |
| 重量 | 2 kg |
| Certifications | CE, CSA, UL, and RoHS compliant |
| Compatible System | Yokogawa CENTUM VP/CS 3000 |
Applications
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Petrochemical Plants: Monitoring critical process temperatures in high-temperature areas.
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Power Generation: Used for RTD temperature inputs in turbine control and boiler management.
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Pharmaceutical Manufacturing: Provides accurate temperature readings for compliance with GMP regulations.
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Food & Beverage Industry: Ensures precise thermal control in sensitive production environments.
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Semiconductor Fabrication: Manages temperature-sensitive processes with high reliability.
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Chemical Processing: Ideal for complex process control systems requiring multiple RTD inputs.
Advantages
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High-Density Multiplexing: 支持s up to 16 RTD channels per module, reducing cabinet space and wiring complexity.
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Wide Compatibility: 支持s multiple RTD types and wiring formats (2/3/4-wire).
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优秀 Accuracy and Stability: 16-bit resolution and internal linearization ensure precise measurements.
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Robust Isolation: Prevents interference and ground loops between input channels and system bus.
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Compact and Lightweight Design: Ideal for installations with space and weight constraints.
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Hot Swappable: Can be replaced without shutting down the entire system (when supported by DCS).
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Diagnostic Functions: Provides self-diagnostic alarms and channel status reporting.
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Long Operational Life: Designed for extended use in harsh industrial environments.
常见问题 (FAQ)
-
What RTD types are supported by the AMM32-S3?
It supports Pt100, Pt1000, and other standard RTD types compatible with IEC 751 specifications. -
How many RTD channels can I connect to one AMM32-S3 module?
Each module can handle up to 16 RTD input channels. -
Can I mix different RTD types on the same module?
No, all channels should ideally use the same RTD type and wiring configuration for consistent calibration and accuracy. -
Is the module compatible with Yokogawa CENTUM VP systems?
Yes, it is fully compatible with CENTUM VP and CS 3000 systems. -
What is the resolution / the RTD signal conversion?
The module features a 16-bit A/D converter, providing high-resolution data. -
Does the AMM32-S3 support redundant configurations?
Yes, it supports redundant I/O setups when paired with compatible FCS systems. -
What is the isolation voltage between the field and system?
1500 V DC isolation is provided to ensure signal integrity and safety. -
Can the module be installed in high-humidity environments?
Yes, it operates in up to 95% RH non-condensing environments. -
Is the module hot-swappable?
Yes, if supported by the base system, the AMM32-S3 can be replaced without halting operations. -
Does the AMM32-S3 have built-in diagnostic functions?
Yes, it supports channel diagnostics and system health monitoring.
Recommended Related 型号s (Same Series or Function)
| 型号 | 描述 | Input Type | Channels | Special Features |
|---|---|---|---|---|
| AMM32-C | RTD Multiplexer Module (conventional) | RTD | 16 | Legacy support for older DCS |
| AAI143-H50 | Analog Input Module | 4–20mA | 16 | High-speed data acquisition |
| AAI141-S1 | Universal Analog Input Module | Voltage/Current | 8 | Universal input support |
| AAM50 | Multiplexer Module for thermocouples | Thermocouple | 16 | Designed for TC inputs |
| AMM22 | RTD Multiplexer Module with diagnostics | RTD | 8 | Advanced diagnostics, compact form factor |
| ADV151-P03 | Analog Input Module for temperature sensing | Voltage/RTD | 8 | Isolated input, compatible with CENTUM VP |
Popular Yokogawa 型号s (Same 品牌)
| 型号 | 描述 | Function | System Compatibility | Channels |
|---|---|---|---|---|
| AAI143-S50 | High-Performance Analog Input Module | Analog Input (4–20mA) | CENTUM VP, CS 3000 | 16 |
| ADV151-P03 | Analog Input Module | RTD/Voltage Input | CENTUM VP | 8 |
| AAI835-H00 | Analog Output Module | 4–20mA Output | CENTUM VP, ProSafe-RS | 8 |
| AAI143-H50 | Analog Input with HART 支持 | 4–20mA + HART | CENTUM VP | 16 |
| AAR181-S00 | Remote I/O Terminal Module | Remote I/O | CENTUM CS 3000 | – |
| PW482 | Power Supply Module | Power Distribution | CENTUM System Rack | – |
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