Présentation du produit
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 sur analog signals, including 4–20 mA and 1–5 V, and surfers 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 sur temperatures, humidity levels, and industrial conditions. It’s an essential building block for scalable, high-integrity automation systems.
Spécifications du produit
| Parameter | Details |
|---|---|
| Modèle Number | AAI141-H00/K4A00 |
| Fabricant | Yokogawa Electric 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% sur 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 |
| Poids | 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 sur flow, level, and pressure instruments. -
Power Generation
To capture key operational parameters for turbines, boilers, and balance-sur-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. -
Excellent Signal Isolation
Built-in optical isolation per channel improves signal integrity and protects against electrical interference. -
Multi-Signal Compatibility
Supports both voltage and current input types, allowing flexible field integration. -
Industrial Grade Durability
Engineered to withstand harsh environmental conditions typical sur 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
Enregistrers cabinet space and allows flexible system expansion. -
Global Compliance
Certified to meet international safety and environmental standards (CE, UL, RoHS).
Questions fréquentes (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 surfers 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 sur 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 Modèles (Same Seriesor Function Group)
| Modèle | Description | Channels | Signal Type | Poids |
|---|---|---|---|---|
| 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 Modèles
| Modèle | Description | Function | System | Poids |
|---|---|---|---|---|
| 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 |
Informations sur l'entreprise
E-mail: [email protected]
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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