Excellent PLC
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction:
The Yokogawa AAI841-H00 Analog I/O Module is a highly reliable and efficient device used in industrial automation for converting analog signals to a digital format and vice versa. This module is designed to interface with a variety of field instruments, including sensors, transmitters, and actuators, offering high precision and stability in processing both input and output signals.
The AAI841-H00 is part of Yokogawa’s AAI series, which is known for its exceptional accuracy and versatility in handling a range of signal types. Whether for controlling processes or monitoring system performance, the AAI841-H00 offers unmatched reliability. It is designed to be integrated with Yokogawa’s DCS (Distributed Control Systems), making it a perfect fit for industrial control applications that demand robust and seamless data acquisition and control capabilities.
Ideal for industries such as oil and gas, power generation, chemical manufacturing, and water treatment, the AAI841-H00 serves as a critical component in ensuring process stability and optimizing production performance.
Product Specifications:
| Specification | Details |
|---|---|
| Model | Yokogawa AAI841-H00 Analog I/O Module |
| Input Type | Voltage (0-10 V), Current (4-20 mA) |
| Output Type | Voltage (0-10 V), Current (4-20 mA) |
| Number of Channels | 8 Analog Channels |
| Input Resolution | 16-bit |
| Output Resolution | 16-bit |
| Signal Range (Input) | 0 to 10 V (Voltage), 4 to 20 mA (Current) |
| Signal Range (Output) | 0 to 10 V (Voltage), 4 to 20 mA (Current) |
| Accuracy | ±0.1% FS |
| Power Supply | 24 V DC |
| Operating Temperature | -20°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Dimensions (W x H x D) | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
| Mounting Type | DIN Rail |
| Isolation | 1500 V (Input to Output) |
Product Applications:
The Yokogawa AAI841-H00 Analog I/O Module is designed for applications requiring the accurate conversion and handling of analog signals. It is particularly suitable for industrial settings where precise measurement and control are essential. Some of its key applications include:
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Process Control Systems: It is used to interface with field devices like transmitters, sensors, and controllers, converting signals between the field instruments and the central control system.
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Temperature and Pressure Monitoring: The AAI841-H00 is deployed in temperature and pressure monitoring systems, ensuring accurate data collection and response to varying conditions.
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Flow Measurement: It is used in flow measurement systems, where analog signals from flow meters are converted to digital signals for analysis and decision-making in real time.
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Level Sensing Systems: The module is useful in level measurement applications, such as tank level monitoring, where precise analog-to-digital conversion is required for accurate data logging and control.
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Data Acquisition: The AAI841-H00 module can also be employed in data acquisition systems where high precision is needed for collecting data from analog sensors and transmitting it to a supervisory control system.
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Industrial Automation: The module ensures smooth communication between various devices in industrial automation systems, enabling effective control of machinery, actuators, and sensors.
Product Advantages:
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High Precision: The AAI841-H00 offers an impressive ±0.1% FS accuracy, which ensures reliable and precise signal conversion and processing, contributing to overall system efficiency.
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Wide Input/Output Compatibility: The module supports a wide range of input and output types, including voltage (0-10 V) and current (4-20 mA), making it adaptable to a variety of applications and field devices.
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Compact and Robust Design: Designed to be compact (107.5 × 32.8 × 130 mm) and durable, the AAI841-H00 is well-suited for industrial environments with limited space and harsh conditions.
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Easy Integration: The module integrates easily with Yokogawa’s DCS systems and other industrial automation solutions, enabling quick setup and minimal system downtime.
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Long-Term Reliability: Yokogawa’s reputation for reliability means that the AAI841-H00 provides robust performance over long periods, reducing the need for frequent maintenance or replacements.
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Wide Temperature Range: The -20°C to 60°C operating temperature range ensures the AAI841-H00 operates effectively across a variety of environmental conditions, offering stability in both extreme heat and cold.
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Electrical Isolation: The module offers 1500 V isolation between the input and output, protecting sensitive equipment from electrical surges and ensuring system integrity during operation.
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Space-Efficient Installation: Its DIN rail mounting feature allows for space-efficient installation in control panels or cabinets, making it ideal for dense industrial control systems.
FAQ:
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What input types does the Yokogawa AAI841-H00 support?
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It supports voltage (0-10 V) and current (4-20 mA) inputs.
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How many channels does the AAI841-H00 have?
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The module has 8 analog channels.
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What is the accuracy of the AAI841-H00 module?
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The accuracy is ±0.1% FS (Full Scale).
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What is the power supply requirement for the AAI841-H00?
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It operates on a 24 V DC power supply.
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Can the AAI841-H00 be used in outdoor applications?
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Yes, it can operate within a temperature range of -20°C to 60°C, which allows it to be used in various outdoor and industrial environments.
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What type of mounting does the AAI841-H00 support?
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The module can be DIN rail mounted.
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What is the weight of the AAI841-H00 module?
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The weight is 0.3 kg.
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Is the AAI841-H00 module easy to integrate with existing systems?
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Yes, it integrates seamlessly with Yokogawa’s DCS and other process control systems.
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How is the AAI841-H00 module protected from electrical surges?
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It features 1500 V isolation between input and output to protect against electrical surges.
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What types of industries use the AAI841-H00 module?
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The AAI841-H00 is used in industries such as oil and gas, chemical processing, power generation, and water treatment.
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Recommended Models from the Yokogawa AAI Series:
| Model | Input Type | Output Type | Number of Channels | Accuracy |
|---|---|---|---|---|
| Yokogawa AAI841 Analog I/O | Voltage, Current | Voltage, Current | 8 Channels | ±0.1% FS |
| Yokogawa AAI842 Analog I/O | Voltage, Current | Voltage, Current | 8 Channels | ±0.1% FS |
| Yokogawa AAI843 Analog I/O | Thermocouple, RTD | Voltage, Current | 8 Channels | ±0.2% FS |
| Yokogawa AAI845 Analog I/O | Thermocouple, RTD | Voltage, Current | 8 Channels | ±0.2% FS |
| Yokogawa AAI860 Universal I/O | Voltage, Current, RTD | Voltage, Current, Relay | 16 Channels | ±0.1% FS |
| Yokogawa AAI880 Signal Converter | Voltage, Current | Voltage, Current | 16 Channels | ±0.1% FS |
Popular Models from Yokogawa:
| Model | Input Type | Output Type | Number of Channels | Accuracy |
|---|---|---|---|---|
| Yokogawa AAI840 Analog I/O | Voltage, Current | Voltage, Current | 8 Channels | ±0.1% FS |
| Yokogawa AAI850 Digital I/O | Digital Signals | Digital Signals | 16 Channels | ±0.05% FS |
| Yokogawa AAI860 Universal I/O | Voltage, Current, RTD | Voltage, Current, Relay | 16 Channels | ±0.1% FS |
| Yokogawa AAI870 Process I/O | Voltage, Current | Voltage, Current | 8 Channels | ±0.1% FS |
| Yokogawa AAI885 Safety I/O | Voltage, Current, Relay | Voltage, Current, Relay | 8 Channels | ±0.1% FS |
| Yokogawa AAI850 Field I/O | Voltage, Current | Voltage, Current | 8 Channels | ±0.1% FS |
