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- Yokogawa
- AAB841
- Analog Input/Output Module
- Japan
- 130 x 107.5 x 32.8 mm
- 0.3 kg
- Xiamen, China
- New & In Stock
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Yokogawa AAB841 Analog Input/Output Module
Product Overview:
The Yokogawa AAB841 is a versatile and high-performance Analog Input/Output Module designed to provide reliable and accurate signal processing in industrial automation systems. This module is specifically designed for use in Yokogawa’s CENTUM™ CS 3000 and STARDOM™ systems, enabling seamless integration into these control platforms. It can handle both analog input and output signals, offering a wide range of applications in process automation, monitoring, and control.
The AAB841 supports standard industrial signals such as 4-20 mA and 0-10 V, making it ideal for use in applications requiring precise control of physical parameters like temperature, pressure, and flow. Its high-resolution capabilities ensure accurate and reliable measurements for real-time control and data collection, while its compact form factor makes it easy to install even in tight spaces.
Key Features:
- Dual Functionality: The AAB841 supports both analog input and output channels, making it suitable for a variety of control applications.
- High Precision: It offers 16-bit resolution for both input and output, ensuring high accuracy in data transfer and processing.
- Broad Compatibility: Compatible with both CENTUM™ CS 3000 and STARDOM™ systems for easy integration.
- Self-Diagnostics: Equipped with built-in diagnostics to detect faults and prevent system downtime.
- Versatile Signal Support: Supports industry-standard signal types, including 4-20 mA and 0-10 V, for broad application range.
- Compact and Durable: Small footprint allows installation in space-constrained areas while maintaining durability and reliability.
Applications:
The Yokogawa AAB841 Analog Input/Output Module is ideal for industries requiring precise and reliable control and monitoring of analog signals. Some key applications include:
- Process Automation: The module is used to monitor and control critical process parameters such as temperature, pressure, and flow in industries like chemical processing, oil and gas, and pharmaceuticals.
- Energy Management: It plays a crucial role in monitoring energy usage and optimizing energy efficiency in power plants and manufacturing facilities.
- SCADA Systems: The AAB841 module integrates seamlessly into SCADA (Supervisory Control and Data Acquisition) systems for real-time data collection and remote control.
- Factory Automation: Used in factory automation systems for controlling and monitoring manufacturing processes.
- Safety Instrumented Systems: Essential for ensuring safety in industrial environments by providing accurate analog data to safety systems.
Advantages:
- High Accuracy: The AAB841 features 16-bit resolution for precise signal conversion and control.
- Flexibility: It can handle a wide range of analog signals, making it adaptable to diverse industrial applications.
- Space-Saving Design: The module’s compact size allows it to fit in environments with limited space while still delivering robust performance.
- Reliability: Built for industrial environments, the AAB841 ensures continuous, reliable operation even in harsh conditions.
- Easy Integration: Fully compatible with Yokogawa’s CENTUM™ CS 3000 and STARDOM™ systems, enabling straightforward integration with existing infrastructure.
- Low Power Consumption: Designed for efficient power usage, helping to reduce operational costs.
Brand: Yokogawa Electric Corporation
Yokogawa Electric Corporation is a leading global provider of industrial automation, process control, and instrumentation solutions. With over 100 years of experience, Yokogawa has earned a strong reputation for producing reliable, high-performance products used in industries such as oil and gas, power generation, pharmaceuticals, and chemicals.
Series: CENTUM™ CS 3000 and STARDOM™ Series
The AAB841 is part of Yokogawa’s CENTUM™ CS 3000 and STARDOM™ series, which are designed to provide high levels of reliability and scalability for complex process control and automation systems.
Technical Specifications:
| Parameter | Value |
|---|---|
| Model Number | AAB841 |
| Module Type | Analog Input/Output Module |
| Dimensions (H x W x D) | 130 x 107.5 x 32.8 mm |
| Weight | 0.3 kg |
| Signal Type | 4-20 mA, 0-10 V |
| Number of Channels | 8 (input and output combined) |
| Input/Output Resolution | 16 bits |
| Input Impedance | 250 Ω for voltage input |
| Output Impedance | 500 Ω for voltage output |
| Power Supply | 24 VDC |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Mounting Type | DIN Rail or Panel Mount |
Recommended Yokogawa Models
| Model Number | Description | Parameter |
|---|---|---|
| AAB842 | Analog Input/Output Module | 8 channels, 4-20 mA, 0-10 V |
| AAB843 | Analog Output Module | 8 channels, 4-20 mA |
| AAB844 | Analog Input Module | 8 channels, 4-20 mA |
| AAB845 | Signal Conditioning Module | 8 channels, for sensor interfacing |
| AAB846 | Universal Input/Output Module | 16 channels, 4-20 mA, 0-10 V |
Popular Yokogawa Models
| Model Number | Description | Parameter |
|---|---|---|
| AAB801 | Digital Input/Output Module | 16 digital I/O channels |
| AAB802 | Digital Output Module | 8 digital output channels |
| AAB810 | Temperature Input Module | RTD and thermocouple inputs |
| AAB812 | Voltage Input Module | 4-20 mA, 0-10 V |
| AAB820 | Current Output Module | 4-20 mA output |
Yokogawa AAB841 FAQ
Q1: How many channels does the AAB841 module have?
A1: The AAB841 has 8 channels, both input and output combined.
Q2: What types of signals can the AAB841 handle?
A2: The AAB841 can handle 4-20 mA and 0-10 V analog signals.
Q3: What is the power supply voltage for the AAB841?
A3: The AAB841 requires a 24 VDC power supply.
Q4: What is the maximum operating temperature of the AAB841?
A4: The module can operate in temperatures between -20°C and +60°C.
Q5: What is the resolution of the analog input and output on the AAB841?
A5: The resolution is 16 bits for both input and output.
Q6: How is the AAB841 mounted?
A6: The module can be mounted using DIN rail or panel mount.
Q7: What is the weight of the AAB841 module?
A7: The AAB841 weighs 0.3 kg.
Q8: Can the AAB841 module be used for process control applications?
A8: Yes, the AAB841 is ideal for process control systems in industries like chemical, oil and gas, and pharmaceuticals.
Q9: What is the storage temperature range for the AAB841?
A9: The storage temperature range is -40°C to +85°C.
Q10: What is the impedance of the inputs and outputs?
A10: The input impedance is 250 Ω for voltage input, and the output impedance is 500 Ω for voltage output.
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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.
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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.
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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%.
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24-hour after-sales service guarantee team, professional and standardized management service system.