製品紹介
The Yokogawa AAI141-H00/K4A00 is a high-performance analog input module designed for integration into Yokogawa’s Distributed Control Systems (DCS), such as CENTUM VP and ProSafe-RS. This model supports high-density analog input applications with superior accuracy and reliability, making it ideal for industries that demand precise process control and data acquisition.
This module accepts multiple types / analog signals, including 4–20 mA and 1–5 V, and /fers high-resolution input processing with advanced noise filtering and galvanic isolation. Built to operate in challenging environments, the AAI141-H00/K4A00 ensures stable performance across a wide range / temperatures, humidity levels, and industrial conditions. It’s an essential building block for scalable, high-integrity automation systems.
製品仕様
| Parameter | Details |
|---|---|
| モデル Number | AAI141-H00/K4A00 |
| メーカー | 横河電機 Corporation |
| Product Type | Analog Input Module |
| Signal Type | 4–20 mA, 1–5 V DC |
| Input Channels | 16 channels |
| Resolution | 16-bit |
| Input Accuracy | ±0.1% / full scale |
| Input Impedance | 250 Ω (for current), 1 MΩ (for voltage) |
| Isolation | Optical isolation per channel and from system |
| Diagnostics | Channel diagnostics with error detection |
| Power Supply | Provided by node or baseplate |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5–95% RH (non-condensing) |
| Mounting Type | DIN Rail / Baseplate (for FIO node) |
| Dimensions (W x H x D) | 107.5 × 32.8 × 130 mm |
| 重量 | 0.2 kg |
| Certifications | CE, UL, CSA, RoHS |
| Response Time | ≤ 100 ms |
| Redundancy Capability | Yes (with redundant architecture) |
| System Compatibility | CENTUM VP, ProSafe-RS |
Product Applications
The AAI141-H00/K4A00 is ideal for process industries where high-precision analog input signals are critical to plant performance. Common applications include:
-
Petrochemical and Refining Plants
For continuous monitoring / flow, level, and pressure instruments. -
Power Generation
To capture key operational parameters for turbines, boilers, and balance-/-plant equipment. -
Water and Wastewater Treatment
For monitoring flow rates, pressure sensors, pH probes, and conductivity. -
Pharmaceutical Manufacturing
For accurate feedback from batch reactors, temperature probes, and cleanroom instrumentation. -
Food and Beverage Industry
Used in fermentation control, CIP systems, and dosing feedback loops. -
Pulp and Paper Processing
For analog input from chemical dosing systems, flow meters, and tank level transmitters.
Product Advantages
-
High-Resolution Input
With 16-bit resolution, the module provides precise readings even for minute signal variations. -
優良 Signal Isolation
Built-in optical isolation per channel improves signal integrity and protects against electrical interference. -
Multi-Signal Compatibility
サポートs both voltage and current input types, allowing flexible field integration. -
Industrial Grade Durability
Engineered to withstand harsh environmental conditions typical / industrial facilities. -
Hot-Swappable
Can be replaced without shutting down the entire system, minimizing operational downtime. -
Built-in Diagnostics
Fault detection and channel diagnostics enhance system reliability and facilitate troubleshooting. -
Compact and Modular Design
保存s cabinet space and allows flexible system expansion. -
Global Compliance
Certified to meet international safety and environmental standards (CE, UL, RoHS).
よくある質問 (FAQ)
-
What is the input signal type supported by the AAI141-H00/K4A00?
It supports both 4–20 mA and 1–5 V analog signals. -
How many channels does this module provide?
It /fers 16 analog input channels. -
Can this module be used in redundant systems?
Yes, it supports redundancy when installed in compatible architectures. -
Is the module suitable for high-temperature environments?
Yes, it operates between -20°C and +60°C. -
Does the module include diagnostic features?
Yes, it includes per-channel diagnostics and error reporting. -
Can it be used with Yokogawa’s ProSafe-RS system?
Yes, it’s fully compatible with both CENTUM VP and ProSafe-RS platforms. -
What kind / isolation is provided?
Each input channel is optically isolated from each other and from the control system. -
How is the module powered?
Power is supplied via the I/O node or baseplate connection. -
Is hot swapping supported?
Yes, it can be hot-swapped when used in supported systems. -
What is the module’s weight and size?
It weighs 0.2 kg and measures 107.5 × 32.8 × 130 mm.
Related モデルs (Same Seriesor Function Group)
| モデル | 説明 | Channels | Signal Type | 重量 |
|---|---|---|---|---|
| AAI141-H00 | Analog Input Module (Standard) | 16 AI | 4–20 mA / 1–5 V | 340 g |
| AAI141-S00 | Analog Input Module with Standard Accuracy | 16 AI | 4–20 mA / 1–5 V | 330 g |
| AAI543-H00 | High-Density AI Module | 32 AI | 4–20 mA | 380 g |
| AAI835-H00 | Isolated Analog Input Module | 8 AI | 4–20 mA | 320 g |
| AAI143-H00 | High Accuracy Analog Input | 16 AI | 4–20 mA / 1–5 V | 350 g |
| AAV144-H00 | Analog Output Module | 8 AO | 4–20 mA | 310 g |
Popular Yokogawa モデルs
| モデル | 説明 | Function | System | 重量 |
|---|---|---|---|---|
| CP451-10 | CPU Module for ProSafe-RS | Controller | ProSafe-RS | 450 g |
| AAI143-H00 | Analog Input Module with High Accuracy | Analog Input | CENTUM VP | 340 g |
| ADV151-P00 | Digital Input/Output Module | Digital I/O | ProSafe-RS | 300 g |
| PW402 | Power Supply Module | Power Management | CENTUM VP | 500 g |
| ALR121-S00 | Relay Output Module | Relay Output | ProSafe-RS | 310 g |
| AMN11 | Node Interface Module | Fieldbus Interface | CENTUM VP | 250 g |
会社情報
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