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- Yokogawa
- AAI835-H50/K4A00
- Analog I/O Module
- Japan
- 107.5 × 32.8 × 130 mm
- 0.3 kg
- Xiamen, China
- New & In Stock
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- 1 Year
- 1-3 Working Days
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- 24-Hour Service
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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 AAI835-H50/K4A00 is a high-performance analog I/O module designed for distributed control systems (DCS). This module provides both analog input and output capabilities, enabling precise real-time monitoring and control of industrial field devices.
Accurate analog I/O is essential for process stability, equipment reliability, and operational efficiency. The AAI835-H50/K4A00 ensures consistent signal acquisition and output, supporting actuators, control valves, and other critical industrial devices.
Optimized for integration with Yokogawa automation platforms, this module is widely used in industries such as power generation, oil and gas, chemical processing, and manufacturing automation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Yokogawa |
| Model | AAI835-H50/K4A00 |
| Product Type | Analog I/O Module |
| I/O Type | Analog input and output |
| Channel Configuration | Multi-channel analog I/O |
| System Platform | Yokogawa Distributed Control Systems |
| Installation Method | Rack-mounted automation module |
| Communication Interface | Internal system bus |
| Application Field | Industrial process monitoring and control |
Product Overview
The AAI835-H50/K4A00 Analog I/O Module bridges digital controllers and field devices. It collects analog signals from sensors while providing analog outputs to operate actuators, valves, and other industrial equipment.
Its dual functionality supports closed-loop control, real-time process optimization, and efficient automation. The modular design allows seamless integration into existing Yokogawa DCS systems, simplifying maintenance and enabling system expansion.
Applications
Industrial Process Automation
Collects data from sensors and delivers analog outputs to control flow, temperature, pressure, and other process variables.
Power Generation
Monitors and regulates turbines, generators, and auxiliary systems for stable energy production.
Oil and Gas Industry
Operates valves, compressors, and pumps with precise analog signals, ensuring optimal process control.
Chemical and Petrochemical Plants
Maintains accurate chemical process conditions using reliable analog outputs.
Automated Manufacturing Systems
Supports accurate monitoring and operation of machinery and assembly lines in industrial factories.
Advantages
Dual Analog Input/Output
Enables measurement and control functions in one module, enhancing process efficiency.
Seamless System Integration
Fully compatible with Yokogawa distributed control systems.
Industrial Reliability
Designed for continuous operation under demanding industrial conditions.
Modular Design
Allows flexible system expansion and easy integration with other modules.
Enhanced Process Accuracy
Delivers stable and precise analog signals for efficient process control.
Typical System Integration Components
The AAI835-H50/K4A00 module is usually deployed with other Yokogawa automation components.
| Component | Type | Function |
|---|---|---|
| Yokogawa Field Control Station | Controller | Executes process control logic |
| Yokogawa Analog Output Modules | Output Module | Sends control signals to field devices |
| Yokogawa Analog Input Modules | Input Module | Acquires real-time process measurements |
| Yokogawa Digital Input Modules | Monitoring Module | Detects operational status of equipment |
| Yokogawa System Power Modules | Power Supply | Provides stable power to automation modules |
Recommended Alternative Models
| Model | Product Type | Application | Key Feature |
|---|---|---|---|
| Yokogawa AAI835-H00/K4A00 | Analog I/O Module | Industrial automation | Flexible input/output functionality |
| Yokogawa AAI835-H00-S2 | Analog I/O Module | Industrial automation | Reliable dual I/O |
| Yokogawa AAI835-H03 S3 | Analog I/O Module | Industrial process control | Multi-channel analog support |
| Yokogawa AAI543-S50 | Analog Output Module | Process automation | High-precision output |
| Yokogawa AAI543-S53 | Analog Output Module | Distributed control systems | Accurate analog signal conversion |
Technical FAQs
What is the main function of the Yokogawa AAI835-H50/K4A00 module?
It provides analog input and output functionality for monitoring and controlling industrial field devices accurately.
Where is this module typically used?
It is deployed in distributed control systems in power generation, chemical processing, oil and gas, and manufacturing industries.
What types of devices can it control or monitor?
It interfaces with actuators, control valves, pumps, and other equipment requiring precise analog input/output.
Why are analog I/O modules important in industrial automation?
They allow digital controllers to monitor and control physical equipment accurately, ensuring stable and efficient industrial processes.