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- Yokogawa
- AAI841-S00 S2
- Analog I/O Module
- Japan
- 107.5 × 32.8 × 130 mm
- 0.3 kg
- Xiamen, China
- New & In Stock
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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All our products are priced very favorably because we have our own warehouse and supply.
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Yokogawa AAI841-S00 S2 Analog I/O Module
Product Introduction
The Yokogawa AAI841-S00 S2 is an advanced Analog I/O module designed for use in process automation systems. It provides a robust solution for interfacing analog signals with control systems. This module is specifically designed to handle multiple analog input and output signals simultaneously, offering exceptional flexibility and reliability in industrial environments. The AAI841-S00 S2 is part of Yokogawa’s CENTUM VP and ProSafe-RS systems, known for their high precision and scalability.
This module facilitates the precise measurement and control of analog signals, which is crucial in industries such as chemical processing, power generation, oil and gas, and manufacturing. By ensuring high data integrity, the module allows for smooth integration into distributed control systems (DCS), providing reliable performance in critical applications.
Parameters
| Parameter | Value |
|---|---|
| Module Type | Analog I/O Module |
| Input/Output | 8 Analog Inputs / 8 Analog Outputs |
| Input Range | 0-20mA, 4-20mA, 0-10V, 1-5V |
| Output Range | 0-20mA, 4-20mA, 0-10V, 1-5V |
| Dimensions (H x W x D) | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
| Power Supply | 24V DC (Nominal) |
| Signal Resolution | 16-bit |
| Accuracy | ±0.1% Full Scale |
| Temperature Range | -10°C to +60°C |
| Communication Protocol | Yokogawa proprietary (for DCS) |
| Mounting | DIN Rail Mount |
| Signal Isolation | 1500 V AC (for Input/Output) |
Applications
The Yokogawa AAI841-S00 S2 Analog I/O Module is designed to meet the needs of a wide range of industrial applications where accurate, real-time analog signal processing is essential:
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Process Control: Essential for industries like chemical and pharmaceutical manufacturing, where precise measurement and control of analog signals are critical.
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Power Generation: Used for monitoring parameters like temperature, pressure, and flow in power plants to optimize efficiency and safety.
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Oil and Gas: Enables the collection and transmission of analog signals from remote sensors for real-time decision-making and operational efficiency.
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Manufacturing Automation: Provides reliable input and output signal interfacing for automated machinery and control systems in factory settings.
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Environmental Monitoring: Supports the monitoring of environmental parameters such as air and water quality, where precise analog measurements are crucial.
Advantages
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High Precision: The module offers 16-bit resolution with an accuracy of ±0.1% full scale, ensuring precise measurements for critical process monitoring.
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Versatile Signal Handling: Capable of handling a wide range of input and output signals including 0-20mA, 4-20mA, and 0-10V, making it highly adaptable to various applications.
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Compact and Lightweight: With compact dimensions of 107.5 × 32.8 × 130 mm and weighing only 0.3 kg, it can be easily integrated into space-constrained control panels.
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Enhanced Reliability: Designed for continuous operation in harsh industrial environments, ensuring high uptime and minimal maintenance.
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High Signal Isolation: Offers 1500 V AC isolation for both input and output signals, preventing interference and ensuring safe operation.
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Flexible Integration: Designed to work seamlessly within Yokogawa’s CENTUM VP and ProSafe-RS systems, ensuring smooth integration into existing control environments.
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Wide Temperature Range: Operates effectively in environments with a temperature range of -10°C to +60°C, providing flexibility for various industrial settings.
Brand Information
Yokogawa Electric Corporation is a global leader in industrial automation, test and measurement, and control systems. Established in 1915, Yokogawa is renowned for delivering high-performance products and solutions that ensure reliability, efficiency, and precision across industries like energy, chemical, oil and gas, and manufacturing. The AAI841-S00 S2 module is part of the Yokogawa CENTUM family, which is known for its robust, scalable, and high-quality solutions in process automation.
Related Models (Same Series or Similar Models)
| Model | Input/Output | Signal Range | Accuracy | Weight | Power Supply | Temperature Range |
|---|---|---|---|---|---|---|
| AAI841-S00 S1 | 8 Inputs / 8 Outputs | 4-20mA, 0-10V, 1-5V | ±0.1% Full Scale | 0.3 kg | 24V DC | -10°C to +60°C |
| AAI841-S00 S3 | 16 Inputs / 16 Outputs | 4-20mA, 0-10V, 1-5V | ±0.1% Full Scale | 0.5 kg | 24V DC | -10°C to +60°C |
| AAI142-S00 S2 | 4 Inputs / 4 Outputs | 0-20mA, 4-20mA, 0-10V | ±0.1% Full Scale | 0.25 kg | 24V DC | -10°C to +60°C |
| AAI841-S00 S4 | 8 Inputs / 8 Outputs | 0-20mA, 4-20mA, 0-10V | ±0.05% Full Scale | 0.3 kg | 24V DC | -10°C to +60°C |
| AAI845-S00 S2 | 16 Inputs / 16 Outputs | 4-20mA, 0-10V, 1-5V | ±0.1% Full Scale | 0.4 kg | 24V DC | -10°C to +60°C |
Popular Yokogawa Models
| Model | Input/Output | Signal Range | Accuracy | Weight | Power Supply | Temperature Range |
|---|---|---|---|---|---|---|
| AAI841-S00 S1 | 8 Inputs / 8 Outputs | 4-20mA, 0-10V, 1-5V | ±0.1% Full Scale | 0.3 kg | 24V DC | -10°C to +60°C |
| AAI845-S00 S1 | 16 Inputs / 16 Outputs | 4-20mA, 0-10V, 1-5V | ±0.1% Full Scale | 0.4 kg | 24V DC | -10°C to +60°C |
| AAI141-S00 S1 | 4 Inputs / 4 Outputs | 0-20mA, 4-20mA, 0-10V | ±0.05% Full Scale | 0.25 kg | 24V DC | -10°C to +60°C |
| AAI844-S00 S2 | 16 Inputs / 16 Outputs | 0-20mA, 4-20mA, 0-10V | ±0.1% Full Scale | 0.4 kg | 24V DC | -10°C to +60°C |
| AAI841-S00 S4 | 8 Inputs / 8 Outputs | 0-20mA, 4-20mA, 0-10V | ±0.05% Full Scale | 0.3 kg | 24V DC | -10°C to +60°C |
Frequently Asked Questions (FAQ)
Q1: How accurate is the AAI841-S00 S2 module in real-world conditions?
A1: The module offers ±0.1% full-scale accuracy under normal operating conditions. With proper installation and wiring, it delivers consistently reliable readings in field environments.
Q2: Does this module support common analog signals like 4-20 mA or 1-5 V?
A2: Yes, it fully supports 4-20 mA signals, which are standard in most process industries. For 1-5 V, an external conversion or signal conditioning may be required, as it’s primarily designed for current loop input.
Q3: Is this module hot-swappable, or do I need to shut down the system for replacement?
A3: While some Yokogawa systems support hot-swapping, it’s best to refer to your CENTUM VP or ProSafe-RS system configuration. For safety, it’s generally recommended to power down the I/O rack before replacing.
Q4: What type of diagnostics are available on this module?
A4: The AAI841-S00 S2 provides extensive diagnostics, including wire break detection, out-of-range signal alerts, and module status LEDs for easy fault identification.
Q5: Can I mix this module with digital I/O modules on the same baseplate?
A5: Yes, you can mix analog and digital modules in the same FIO baseplate, provided you stay within the system’s power and configuration limits.
Q6: How does the module handle electrical noise or interference in industrial settings?
A6: It’s built with strong isolation and shielding, and meets industrial EMC standards. As long as proper grounding and shielding are maintained, signal integrity remains high.
Q7: What’s the typical installation time for this module in an existing DCS rack?
A7: If the system is preconfigured, physical installation usually takes less than 15 minutes. System configuration may add another 15–30 minutes depending on the complexity.
Q8: Can this module be used in hazardous or explosive environments?
A8: The module itself is not intrinsically safe, but it can be used with intrinsically safe barriers or in certified enclosures for hazardous areas. Always follow site safety regulations.
Q9: Does it support remote I/O applications across long distances?
A9: It supports remote I/O when integrated into a Yokogawa FIO system using appropriate network components like ESB or Vnet/IP. Proper layout ensures stable remote performance.
Q10: Is this module weatherproof or suitable for outdoor installation?
A10: The module is designed for control cabinets or protected enclosures. For outdoor use, it must be installed in a weatherproof and temperature-controlled housing.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.