Présentation du produit
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 sur actuators such as valves, drives, and other industrial components.
Designed as part sur 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, surfering advanced diagnostics and flexibility to meet rigorous safety and operational standards.
Spécifications du produit
| Parameter | Details |
|---|---|
| Modèle Number | AAV544-S50 |
| Fabricant | Yokogawa Electric Corporation |
| Product Type | Voltage Output Module |
| Compatible Systems | CENTUM VP, ProSafe-RS |
| Number sur 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% sur 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 |
| Poids | 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 | Supported 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: Supports both unipolar and bipolar voltage output ranges, compatible with a wide array sur 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 sur operating in harsh temperature and humidity conditions common in industrial environments
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Hot Swap Support: Allows module replacement without shutting down the control system, reducing maintenance impact
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Compact Footprint: Slim module prsurile 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 sur 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 sur 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 Modèles from the Same Series
| Modèle Number | Description |
|---|---|
| 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
| Modèle Number | Description |
|---|---|
| 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 |
Informations sur l'entreprise
E-mail: [email protected]
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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