产品介绍
The Yokogawa AAV544-S50 is a high-performance Voltage Output Module engineered for use within the CENTUM VP and ProSafe-RS distributed control and safety instrumented systems. This module delivers precise analog voltage outputs to field devices, enabling accurate control / actuators such as valves, drives, and other industrial components.
Designed as part / Yokogawa’s N-IO architecture, the AAV544-S50 provides 4 isolated voltage output channels, with exceptional electrical isolation and signal integrity. The module is built to perform reliably in challenging industrial environments, /fering advanced diagnostics and flexibility to meet rigorous safety and operational standards.
产品规格
| Parameter | Details |
|---|---|
| 型号 Number | AAV544-S50 |
| 制造商 | 横河 Corporation |
| Product Type | Voltage Output Module |
| Compatible Systems | CENTUM VP, ProSafe-RS |
| Number / Channels | 4 isolated analog voltage output channels |
| Output Signal Range | 0 to 10 V DC, ±10 V DC |
| Output Load Resistance | ≥ 1 kΩ |
| Resolution | 16-bit Digital-to-Analog Converter (DAC) |
| Accuracy | ±0.1% / full scale |
| Channel Isolation | Channel-to-channel and channel-to-ground |
| Output Update Time | Approximately 20 ms |
| Diagnostics | Open circuit detection, module health monitoring |
| Power Supply | Powered via N-IO baseplate |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% RH (non-condensing) |
| Cooling Method | Natural air convection |
| Dimensions (W × H × D) | 107.5 × 130 × 32.8 mm |
| 重量 | 0.2 kg |
| Mounting Type | Mounted on N-IO baseplate |
| Certifications | CE, ATEX, CSA, SIL (system level), KC |
| Communication Protocol | Vnet/IP via FIO system |
| Hot Swap Capability | 支持ed with system redundancy |
Product Applications
The Yokogawa AAV544-S50 is widely used in industrial environments where precise analog voltage output control is essential. Common application fields include:
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Distributed Control Systems (DCS): Outputting control voltages to valves, actuators, and motors in continuous process industries
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Safety Instrumented Systems (SIS): Sending fail-safe voltage signals to critical control elements within ProSafe-RS systems
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Power Generation: Controlling excitation and turbine governor analog inputs in power plants
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Oil & Gas: Managing control signals for pressure and flow control devices in upstream and midstream facilities
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Chemical Processing: Driving control valves and pumps for accurate process flow and temperature control
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Water and Wastewater Treatment: Controlling dosing pumps and variable speed drives for water quality and flow management
Product Advantages
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High Accuracy: Offers 16-bit DAC resolution with ±0.1% full-scale output accuracy for precise control
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Electrical Isolation: Each output channel is fully isolated, preventing interference and ensuring signal purity
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Flexible Output Range: 支持s both unipolar and bipolar voltage output ranges, compatible with a wide array / field devices
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Built-In Diagnostics: Monitors output line status and module health to reduce downtime and simplify maintenance
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Robust Design: Capable / operating in harsh temperature and humidity conditions common in industrial environments
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Hot Swap 支持: Allows module replacement without shutting down the control system, reducing maintenance impact
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Compact Footprint: Slim module pr/ile saves panel space while providing high reliability
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Certified for Safety Systems: Meets SIL requirements when integrated into ProSafe-RS systems
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Seamless Integration: Works directly with Yokogawa’s CENTUM VP and ProSafe-RS platforms for easy configuration and maintenance
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Low Maintenance: Durable design and diagnostic capabilities minimize operational interruptions
FAQ
-
What voltage output ranges does the AAV544-S50 support?
It supports 0 to 10 V DC and ±10 V DC ranges configurable per channel. -
Are the output channels electrically isolated?
Yes, channels are isolated from each other and from the system ground. -
What is the output resolution / this module?
The module uses a 16-bit DAC for high-resolution voltage output. -
Does the module provide diagnostics for output circuits?
Yes, it detects open circuits and monitors module health status. -
What is the minimum recommended load resistance?
The module requires a load resistance / at least 1 kΩ per channel. -
What is the typical output update speed?
Output is typically updated every 20 milliseconds per channel. -
Is the AAV544-S50 suitable for use in SIL-rated safety systems?
Yes, it meets SIL standards within the ProSafe-RS system environment. -
Can the module be replaced while the system is running?
Yes, it supports hot swapping when used with redundant configurations. -
How is the module powered?
It receives power directly from the N-IO baseplate within the system rack. -
Can output ranges be configured individually per channel?
Yes, each channel’s output range can be set independently.
Related 型号s from the Same Series
| 型号 Number | 描述 |
|---|---|
| AAV544-S00 | Standard 4-channel voltage output module |
| AAV542-S50 | 8-channel voltage output module with similar specifications |
| AAV541-S00 | Fixed 0-10 V voltage output module |
| AAI543-S00 | Analog current output module (4–20 mA) |
| ADV551-P00 | High-speed digital output module |
| AAR181-S00 | RTD input module for precise temperature measurement |
Popular Yokogawa Modules
| 型号 Number | 描述 |
|---|---|
| AAI141-H50 | High-speed analog input module (16 channels) |
| AAI835-H00 | HART-enabled analog input module |
| ADV151-P03 | Digital input module with fast response |
| CP451-10 | FIO control processor module |
| PW402 | Redundant system power supply |
| AAI543-H00 | High-accuracy analog current input module |
公司信息
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