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- Yokogawa
- AAI841-S00/K4A00
- Analog I/O Module
- Japan
- 107.5 × 32.8 × 130 mm
- 0.3 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Introduction
The Yokogawa AAI841-S00/K4A00 is a robust analog I/O module engineered for industrial automation systems that rely on distributed control system (DCS) architecture. It enables precise communication between control processors and field instrumentation by processing analog input signals from sensors and delivering analog output signals to industrial equipment.
In modern process industries, maintaining stable communication between field devices and centralized controllers is critical for efficient plant operations. The AAI841-S00/K4A00 ensures reliable analog signal conversion and transmission, allowing operators to monitor process conditions and regulate equipment with accuracy.
This module is widely used in Yokogawa automation environments where reliability, signal precision, and system integration are essential.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Yokogawa |
| Model | AAI841-S00/K4A00 |
| Product Type | Analog I/O Module |
| Signal Function | Analog input and output |
| Channel Architecture | Multi-channel analog interface |
| System Compatibility | Yokogawa Distributed Control Systems |
| Mounting Type | Control rack module |
| Communication Method | Internal system communication bus |
| Primary Role | Process signal monitoring and control |
Applications
The AAI841-S00/K4A00 Analog I/O Module is designed to support reliable signal exchange in complex industrial environments.
Power Generation Plants
Used to collect operational data from sensors and control key equipment such as turbines and generators.
Oil and Gas Processing Systems
Supports accurate monitoring and regulation of process variables including pressure, temperature, and flow.
Chemical and Petrochemical Production
Ensures consistent signal transmission for maintaining stable chemical processes.
Industrial Manufacturing Automation
Allows centralized control systems to manage automated production equipment and machinery.
Integrated Process Control Systems
Acts as a communication interface between field instrumentation and control processors.
Advantages
High Precision Signal Processing
Provides stable analog signal conversion for reliable industrial control.
Combined Input and Output Capability
Handles both monitoring and control operations in one module.
Industrial-Grade Reliability
Designed for continuous operation in demanding process environments.
Efficient System Integration
Compatible with Yokogawa distributed control architectures.
Flexible Automation Deployment
Supports modular expansion of industrial automation systems.
Typical System Integration
The AAI841-S00/K4A00 module operates within a complete Yokogawa automation infrastructure that includes controllers, I/O modules, and system power components.
| Component | Category | Function |
|---|---|---|
| Yokogawa Field Control Station | Controller | Executes automation logic and control programs |
| Yokogawa Analog Input Modules | Signal Acquisition | Collects process signals from sensors |
| Yokogawa Analog Output Modules | Signal Output | Sends control commands to actuators |
| Yokogawa Digital I/O Modules | Monitoring Interface | Detects operational states of equipment |
| Yokogawa System Power Modules | Power Supply | Provides stable power for system operation |
Recommended Alternative Models
| Model | Product Type | Application Area | Key Feature |
|---|---|---|---|
| Yokogawa AAI841-H50/K4A00 | Analog I/O Module | Industrial process control | Reliable analog interface |
| Yokogawa AAI841-H00/K4A00 | Analog I/O Module | Distributed automation systems | Stable signal conversion |
| Yokogawa AAI841-H50/A4S00 | Analog I/O Module | Industrial monitoring systems | Accurate signal processing |
| Yokogawa AAI835-H53 | Analog I/O Module | Plant automation | Dual analog I/O capability |
| Yokogawa AAI543-S50 | Analog Output Module | Process automation | High precision signal output |
Technical FAQs
What is the main function of the Yokogawa AAI841-S00/K4A00 module?
It manages analog input and output signals within distributed control systems, allowing controllers to monitor and regulate industrial processes accurately.
Where is this module typically used?
It is commonly deployed in power plants, oil and gas processing facilities, chemical manufacturing plants, and industrial automation environments.
What devices can connect to this module?
Sensors, transmitters, control valves, actuators, and other field devices that require analog signal communication can interface with this module.
Why are analog I/O modules essential in automation systems?
They allow control systems to interpret real-world process data and deliver precise control signals, ensuring stable and efficient plant operations.