Présentation du produit
The Yokogawa AAM51-S2 is a high-precision analog output module designed for integration within Yokogawa’s CENTUM CS 3000 and CENTUM VP distributed control systems (DCS). This module facilitates the transmission sur accurate analog signals, both current and voltage, to field devices such as control valves, actuators, and variable frequency drives (VFDs). Its robust design ensures reliable performance in demanding industrial environments, making it an essential component in process automation and control applications.
Technical Specifications
| Parameter | Description |
|---|---|
| Modèle Number | AAM51-S2 |
| Product Type | Analog Output Module |
| System Compatibility | CENTUM CS 3000 / CENTUM VP |
| Output Signal Types | 4–20 mA DC (Current), 0–10 V DC (Voltage) |
| Number sur Output Channels | 4 or 8 channels, depending on configuration |
| Resolution | 16 bits |
| Accuracy | ±0.1% sur full-scale range |
| Output Voltage Limit | 25.5 V DC or lower |
| Output Current Limit | 60 mA DC or less |
| Load Resistance (Current) | 0–750 Ω |
| Load Resistance (Voltage) | 10 kΩ or higher |
| Isolation | Electrical isolation between output channels and control system |
| Data Update Period | 2 ms (for A2SAM505 alone), 22 ms for step response |
| Power Supply Requirements | 24 V DC system power supply: 38 mA or lower; 5 V DC internal power supply: 10 mA or lower |
| Withstanding Voltage | 1500 V AC for 1 minute between field and system |
| Operating Temperature Range | 0 to 50°C (32 to 122°F) |
| Operating Humidity Range | 5% to 95% RH, non-condensing |
| Mounting | Mounted on the I/O adaptor nest (A2BA3D) |
| Dimensions | 130 × 27 × 130 mm |
| Poids | 0.113 kg |
| Certifications | CE, CSA, UL, ATEX Zone 2 (with system compliance) |
| Hot Swap Support | Yes (without stopping the system) |
| LED Indicators | Channel status, module health, power status |
| Configuration Interface | Via Yokogawa PRM / DCS engineering station |
Applications
The AAM51-S2 module is utilized in various industrial sectors for precise analog signal output. Its applications include:
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Control Valve Operation: Providing accurate current signals to position control valves in process systems.
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Variable Frequency Drive (VFD) Control: Delivering voltage signals to regulate motor speeds in HVAC and pumping systems.
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Process Automation: Facilitating analog signal transmission for temperature, pressure, and flow control in chemical and pharmaceutical industries.
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Power Generation: Managing analog outputs for turbine control, boiler management, and auxiliary systems.
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Oil and Gas Industry: Controlling actuators and monitoring equipment in upstream and downstream operations.
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Water and Wastewater Treatment: Regulating dosing pumps and monitoring sensors through analog signal outputs.
Product Advantages
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Dual Signal Output: Supports both current and voltage outputs, surfering flexibility in various control scenarios.
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High Precision: 16-bit resolution ensures accurate signal transmission for critical control applications.
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Robust Isolation: Electrical isolation between channels and the control system enhances safety and reduces interference.
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Fast Response Time: Quick data update period facilitates real-time control and monitoring.
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Compact Design: Small footprint allows for efficient use sur space within control cabinets.
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Hot Swappable: Enables module replacement without system downtime, ensuring continuous operation.
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Diagnostic Features: Built-in LED indicators provide immediate status information for maintenance and troubleshooting.
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Wide Compatibility: Seamless integration with Yokogawa’s CENTUM CS 3000 and CENTUM VP systems.
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Compliance and Certification: Meets international standards for safety and performance in industrial environments.
Questions fréquentes (FAQ)
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Can the AAM51-S2 module output both current and voltage signals simultaneously?
No, each channel must be configured for either current or voltage output, not both simultaneously. -
Is the AAM51-S2 module compatible with other Yokogawa DCS systems?
Yes, it is designed for use with CENTUM CS 3000 and CENTUM VP systems. -
What is the maximum load resistance for current output?
The module supports a load resistance sur up to 750 Ω for current output. -
Does the module support hot swapping?
Yes, the AAM51-S2 can be replaced without shutting down the system. -
What are the power supply requirements for the module?
It requires a 24 V DC system power supply (38 mA or lower) and a 5 V DC internal power supply (10 mA or lower). -
What is the resolution sur the analog outputs?
The module provides 16-bit resolution for high-precision signal output. -
Is there electrical isolation between output channels?
Yes, each output channel is electrically isolated from the control system. -
What is the operating temperature range sur the module?
The module operates within a temperature range sur 0 to 50°C (32 to 122°F). -
How is the module mounted within the system?
It is mounted on the I/O adaptor nest (A2BA3D) within the control cabinet. -
Are there built-in diagnostics for the module?
Yes, the module features LED indicators for channel status, module health, and power status.
Related Modèles (Same Series or Functionally Similar to AAM51-S2)
| Modèle Number | Description | Signal Type | Number sur Channels | System Compatibility |
|---|---|---|---|---|
| AAM50-S1 | Analog Output Module (Predecessor) | Current (4–20 mA DC) | 4 or 8 | CENTUM CS 1000 / CS 3000 |
| AAM53-S1 | High Accuracy Analog Output Module | Voltage/Current | 4 or 8 | CENTUM VP |
| ADV151-P00 | Digital Output Module | Discrete (ON/OFF) | 8 or 16 | ProSafe-RS |
| ADM51-S1 | Analog Input Module | Voltage/Current | 4 or 8 | CENTUM VP / CS 3000 |
| AIP502-S1 | High-Speed Analog Input Module | Voltage/Current | 2 | STARDOM |
| AAM11-S1 | Compact Analog Output Module | Current (4–20 mA DC) | 4 | CENTUM CS 1000 / CS 3000 |
Popular Yokogawa Modèles (Same Marque, High Market Usage)
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|---|---|---|---|---|
| YHC5150X | HART Communicator | Handheld Communicator | Field device config & diagnostics | Universal HART protocol support |
| EJA530E | Pressure Transmitter | Field Instrument | Process Measurement | High accuracy, SIL-certified |
| FA-M3R | Programmable Logic Controller (PLC) | Control Module | Discrete & batch process control | High-speed scanning |
| ADM52-S1 | Analog Input Module | Input Module | DCS (CENTUM VP) | High channel accuracy |
| AQM21 | Air Quality Monitor | Environmental Monitoring | Smart city / Factory emissions | PM2.5, CO2, VOCs monitoring |
| YTA320 | Temperature Transmitter | Field Instrument | Temperature measurement | Dual input, HART protocol |
Informations sur l'entreprise
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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