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- Yokogawa
- AER4D-06
- Terminal Board
- Japan
- 482.6 x 88.1 x 85 mm
- 1.5 kg
- Xiamen, China
- New & In Stock
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- 1 Year
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Yokogawa AER4D-06 Terminal Board is an industrial signal termination module designed for Yokogawa distributed control systems (DCS). It is used to connect field wiring from sensors, transmitters, and instrumentation devices to system I/O modules, ensuring stable and organized signal transmission within control cabinets.
This model is part of Yokogawa’s standard terminal board family and is widely used in analog and redundant signal wiring architectures, helping improve wiring efficiency and system maintainability in industrial automation environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | AER4D-06 |
| Product Type | Terminal Board |
| Function | Signal termination and field wiring interface |
| Signal Type | Analog / RTD (system dependent configuration) |
| Channel Capacity | 16-point (typical configuration) |
| Connection Type | M4 screw terminal blocks |
| Redundancy Support | Single / dual-redundant compatible |
| Dimensions | 482.6 × 88.1 × 85 mm |
| Weight | 1.5 kg |
| Mounting Type | Rack-mounted / cabinet-mounted |
| System Compatibility | Yokogawa DCS / FIO systems |
| Electrical Isolation | High isolation design for signal stability |
| Operating Environment | Industrial control cabinets |
| Material | Industrial-grade PCB and metal structure |
Function and Working Principle
The AER4D-06 functions as a passive signal interface layer between field devices and DCS I/O modules.
Its working process includes:
- Receiving analog or RTD signals from field instruments
- Terminating and organizing multi-channel wiring connections
- Routing signals to Yokogawa I/O modules via system cabling
- Maintaining electrical isolation to reduce noise interference
- Ensuring stable and accurate signal transmission
This structure significantly reduces wiring complexity inside control cabinets while improving reliability.
Role in Industrial Control Systems
Within Yokogawa automation systems, the AER4D-06 plays a key interface role:
- Acts as the central field wiring termination point
- Connects field instruments to DCS I/O modules
- Simplifies cabinet wiring layout and design
- Improves maintenance and troubleshooting efficiency
- Supports structured and scalable system architecture
It is an essential component in modern industrial control cabinets.
Industrial Applications
The Yokogawa AER4D-06 is widely used in:
- Distributed Control Systems (DCS)
- Oil and gas processing plants
- Petrochemical and refinery industries
- Power generation facilities
- Industrial instrumentation systems
- Process monitoring and automation systems
It is especially suitable for environments requiring high-density signal wiring and stable analog signal transmission.
Installation and System Integration
For optimal performance, the AER4D-06 should be installed as follows:
- Mounted in industrial control cabinets or racks
- Connected to Yokogawa I/O modules via system cables
- Field devices wired directly into terminal blocks
- Proper grounding and shielding applied to reduce noise
- Organized cable routing for easier maintenance
Correct installation ensures stable signal integrity and long-term reliability.
Compatible System Components
The AER4D-06 typically works with:
- Yokogawa analog / RTD input modules
- Field sensors and transmitters
- DCS control processors
- FIO / CENTUM system architectures
- Industrial wiring harness systems
These components rely on the terminal board for structured signal termination.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| AER4D-05 | Terminal Board | Standard configuration | General analog wiring |
| AER4D-00 | Terminal Board | Base model | Basic DCS systems |
| AER4D-10 | Terminal Board | Expanded channel support | Large-scale systems |
| AET4D-06 | Terminal Board | Temperature-focused design | RTD/thermocouple systems |
| SEA4D-06 | Terminal Board | High-density redundancy support | Complex automation systems |
Key Advantages
- Stable and reliable signal termination
- Reduces wiring complexity in control cabinets
- High compatibility with Yokogawa DCS systems
- Improves maintenance efficiency
- Industrial-grade durability for harsh environments
- Supports structured system integration
Technical FAQs
What is the main function of the AER4D-06?
It provides signal termination between field devices and Yokogawa I/O modules.
Is it an active module?
No, it is a passive terminal board used for wiring and signal routing.
Where is it used?
It is used in industrial control systems, especially DCS cabinet installations.
Conclusion
The Yokogawa AER4D-06 Terminal Board is a reliable and essential interface component in industrial automation systems. It ensures stable, organized, and efficient signal connection between field devices and control modules, making it a key part of modern Yokogawa DCS architectures.