Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
1. Product Specifications
The specifications of the Yokogawa AAI141 Analog Input Module are listed below:
| Parameter | Specification |
|---|---|
| Model Number | AAI141 |
| Input Channels | 16, Non-Isolated |
| Input Signal Types | 4 to 20 mA DC, 1 to 5 V DC |
| Accuracy | ±16 µA (Current), ±4 mV (Voltage) |
| Input Resistance (Power ON) | 400 Ω (at 20 mA), 1000 Ω (at 4 mA) |
| Input Resistance (Power OFF) | 500 kΩ or larger |
| Allowable Input Current/Voltage | 27 mA (Current), ±7.5 V (Voltage) |
| Data Update Period | 10 ms |
| Step Response Time | 100 ms |
| Maximum Current Consumption | 310 mA (5 V DC), 450 mA (24 V DC) |
| Transmitter Power Supply | 14.8 V or higher (at 20 mA), 26.4 V or less (at 0 mA) |
| External Connection | Pressure Clamp Terminal, KS Cable, MIL Connector Cable |
| HART Communication | Available (for current input) |
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.2 kg |
2. Product Introduction
The Yokogawa AAI141 Analog Input Module is a high-performance module designed for field input signal processing. It is used in distributed control systems (DCS) and programmable logic controllers (PLC) to receive analog signals from various sensors and transmitters.
This module converts field analog signals into internal digital data for control processing. It supports both current (4–20 mA) and voltage (1–5 V) signals, making it versatile for different industrial applications. Additionally, it provides high accuracy and fast response times, ensuring real-time and precise data acquisition.
3. Product Applications
The AAI141 Analog Input Module is widely used in industrial automation and process control applications, including:
- Power Plants – For monitoring and controlling temperature, pressure, and flow.
- Chemical and Petrochemical Plants – For precise measurement of fluid levels, pressure, and temperature.
- Oil and Gas – Used in drilling, refining, and distribution systems for monitoring critical process variables.
- Water and Wastewater Treatment – For level and flow control in treatment plants.
- Pharmaceutical Industry – Ensures accurate monitoring of temperature and pressure in controlled environments.
- Manufacturing and Industrial Automation – Provides real-time monitoring of process variables.
4. Product Advantages
The Yokogawa AAI141 Analog Input Module offers several advantages:
- High Precision and Stability – Offers high accuracy (±16 µA for current input, ±4 mV for voltage input), ensuring reliable data acquisition.
- Fast Response Time – With a 10 ms data update period, it ensures real-time monitoring and control.
- Multiple Signal Compatibility – Supports both 4–20 mA current and 1–5 V voltage signals, making it versatile for different industrial applications.
- Redundant Configuration Support – Ensures high availability and reliability in critical processes.
- HART Communication Support – Allows integration with HART-enabled field devices, providing advanced diagnostic capabilities.
- Compact and Lightweight Design – With a compact form factor (107.5 × 32.8 × 130 mm) and weight of 0.2 kg, it is easy to install and maintain.
- Wide Industrial Compatibility – Designed to work with Yokogawa’s DCS and FCS systems, ensuring seamless integration.
- Long-Term Durability – Built with high-quality components for extended operational life.
5. Latest News Headlines
- “Yokogawa Expands Its Industrial Automation Portfolio with Advanced AAI141 Modules”
- “Enhanced Precision: Yokogawa AAI141 Receives Industry Recognition for Performance”
- “Yokogawa Strengthens its Analog I/O Capabilities with the AAI141 Module”
- “AAI141: A Reliable Solution for High-Precision Analog Signal Processing”
- “New HART Communication Features in Yokogawa AAI141 Module”
6. Recommended Related Models
Below are 10 related models in the same series or with similar functionalities:
| Model Number | Description |
|---|---|
| AAI135 | Analog Input Module, 8-channel, Isolated |
| AAI143 | Analog Input Module, 16-channel, Isolated |
| AAV141 | Voltage Input Module, 16-channel, Non-Isolated |
| AAB141 | Mixed Analog Input Module, 16-channel, Non-Isolated |
| AAI841 | Analog I/O Module, 8-channel input/output, Non-Isolated |
| AAI835 | Analog I/O Module, 4-channel input/output, Isolated |
| AAV144 | Voltage Input Module, -10 to +10 V, 16-channel, Isolated |
| AAB842 | Mixed Analog I/O Module, 8-channel input/output, Non-Isolated |
| AAI543 | Analog Output Module, 16-channel, Isolated |
| AAV542 | Voltage Output Module, -10 to +10 V, 16-channel, Non-Isolated |
7. Recommended Popular Yokogawa Models
Below are 10 of the most popular Yokogawa models used in industrial automation:
| Model Number | Description |
|---|---|
| CP451-10 | Control Processor for Yokogawa’s DCS |
| CP461-10 | High-performance Control Processor |
| STARDOM FCN-500 | Advanced Network-based Controller |
| FA-M3V | High-speed Programmable Logic Controller (PLC) |
| YHC5150X | HART Communicator for field devices |
| YTA320 | Temperature Transmitter with HART protocol |
| EJA530E | Differential Pressure Transmitter |
| EJX110A | High-Performance Pressure Transmitter |
| DX1000 | Data Acquisition Recorder |
| CENTUM VP | Integrated Distributed Control System (DCS) |
FAQ
Frequently Asked Questions (FAQ)
Here are 10 frequently asked questions about the Yokogawa AAI141 Analog Input Module:
Q1: What is the input type supported by the AAI141?
A1: The module supports 4–20 mA DC current input and 1–5 V DC voltage input.
Q2: Is the AAI141 module isolated?
A2: No, the AAI141 is a non-isolated module.
Q3: Can this module be used in a redundant configuration?
A3: Yes, the AAI141 module supports dual-redundant configurations.
Q4: What is the accuracy of the module?
A4: The accuracy is ±16 µA for current input and ±4 mV for voltage input.
Q5: Does the AAI141 module support HART communication?
A5: Yes, HART communication is supported when using current input.
Q6: What is the response time of the module?
A6: The step response time is 100 ms.
Q7: What is the size and weight of the AAI141 module?
A7: The dimensions are 107.5 × 32.8 × 130 mm, and the weight is 0.2 kg.
Q8: What kind of external connections are available?
A8: The module supports pressure clamp terminals, KS cables, and MIL connectors.
Q9: What is the maximum current consumption?
A9: The module consumes 310 mA (5 V DC) and 450 mA (24 V DC).
Q10: What are the compatible field control units (FCS)?
A10: The AAI141 module works with AFV30, AFV40, AFG30, AFG40, AFF50, and other compatible systems.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
