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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.